32 Microcontrollers 2,400+

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Integrated Cache Surface Mount Maximum Supply Voltage On Chip Data RAM Width Screening Level Address Bus Width DAC Channels Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature CPU Family No. of External Interrupts Minimum Operating Temperature Terminal Finish ADC Channels Ultraviolet Erasable Terminal Position DMA Channels Digital To Analog Convertors Maximum Seated Height ROM Words RAM Words Width Data EEPROM Size Additional Features Boundary Scan Peripherals External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) ROM Bits Size No. of Timers RAM Bytes Technology Analog To Digital Convertors Maximum Supply Current Minimum Time Nominal Supply Voltage No. of DMA Channels PWM Channels No. of Serial I/Os Sub-Category Connectivity ROM Programmability Terminal Pitch Format JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed Low Power Mode JESD-609 Code Maximum Standby Current On Chip Program ROM Width No. of I/O Lines Maximum Access Time

ST72P621J4B1

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP42,.6

4 V

70 Cel

ST72

0 Cel

YES

DUAL

NO

5.08 mm

16384

10.16 mm

0

12 MHz

27.94 mm

768

CMOS

24 mA

5 V

YES

Microcontrollers

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

21

STM32F334K8T7TR

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

NO

YES

3.6 V

8

0

YES

32

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

2 V

105 Cel

CORTEX-M4

16

-40 Cel

YES

QUAD

YES

3-Ch 12-Bit

1.6 mm

65536

7 mm

0

YES

COMPARATOR(2), DMA(7), POR, PWM(20), RTC, TIMER(10), WDT(2)

0

32 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

10

16384

CMOS

10-Ch 12-Bit (2)

100 mA

3.3 V

7

YES

CAN, I2C, SPI, USART(2)

FLASH

.8 mm

FLOATING POINT

S-PQFP-G32

72 rpm

YES

8

25

ST72F361K9T6/XXXTR

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

Microcontrollers

LIN(2), SCI(2), SPI

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

24

STM8S205K4T3C

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

3 V

125 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

4096

7 mm

1K

BOD, POR, TIMER(5)

0

16 MHz

7 mm

2048

CMOS

7-Ch 10-Bit

3.3 V

YES

CAN, I2C, LIN, SPI, UART

FLASH

.8 mm

S-PQFP-G32

Not Qualified

16 rpm

32

25

ST72361K7T1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

70 Cel

0 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

49152

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

STM8S105K4B3TR

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

0

NO

8

IN-LINE, SHRINK PITCH

SDIP32,.4

2.95 V

125 Cel

STM8

23

-40 Cel

YES

DUAL

NO

5.08 mm

16348

1024

10.16 mm

NO

0

16 MHz

27.94 mm

4

2048

CMOS

8 mA

5 V

YES

FLASH

1.778 mm

FIXED POINT

R-PDIP-T32

16 rpm

YES

8

25

ST72254G2B7/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.5 V

105 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

I2C, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

STM8AH6166TDXXXY

STMicroelectronics

MICROCONTROLLER

GULL WING

32

SQUARE

PLASTIC/EPOXY

YES

FLATPACK

QUAD

CMOS

S-PQFP-G32

Not Qualified

STM8AF6246ITDY

STMicroelectronics

MICROCONTROLLER, RISC

GULL WING

32

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3 V

YES

QUAD

NO

16384

7 mm

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

CMOS

5 V

YES

.8 mm

16 rpm

25

STM8L152K4U3

STMicroelectronics

MICROCONTROLLER, RISC

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.6 V

0

YES

8

1.8/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

1.65 V

125 Cel

ST8

-40 Cel

YES

QUAD

YES

1-Ch 12-Bit

.8 mm

16384

5 mm

1K

BOD, COMPARATOR(2), DMA(4), LCD, POR, RTC, TIMER(7)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

5 mm

2048

CMOS

21-Ch 12-Bit

80 mA

3 V

YES

Microcontrollers

I2C, IRDA, SPI, USART

FLASH

.5 mm

S-XQCC-N32

Not Qualified

16 rpm

8

30

STM8AF6166TCXXXU

STMicroelectronics

MICROCONTROLLER

GULL WING

32

SQUARE

PLASTIC/EPOXY

YES

FLATPACK

QUAD

CMOS

S-PQFP-G32

Not Qualified

ST72361K7TC/XXXS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

49152

7 mm

0

TIMER(5)

0

8 MHz

7 mm

5

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

26

STM8AF6246TCY

STMicroelectronics

MICROCONTROLLER, RISC

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

3.3/5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3 V

125 Cel

ST8

-40 Cel

YES

QUAD

NO

1.6 mm

4096

7 mm

512

BOD, POR, TIMER(9)

0

16 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

2048

CMOS

7-Ch 10-Bit

14 mA

5 V

YES

Microcontrollers

I2C, LIN, SPI, UART

FLASH

.8 mm

S-PQFP-G32

Not Qualified

16 rpm

32

25

STM32L081KZU3DTR

STMicroelectronics

MICROCONTROLLER, RISC

NO LEAD

32

HVQCCN

SQUARE

YES

3.6 V

0

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

YES

QUAD

YES

5 mm

0

25 MHz

NOT SPECIFIED

NOT SPECIFIED

5 mm

CMOS

3 V

YES

.5 mm

32 rpm

23

ST72361K6T6/XXXTRE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

85 Cel

ST72

-40 Cel

TIN

YES

QUAD

NO

1.6 mm

32768

7 mm

0

16 MHz

7 mm

1536

CMOS

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e3

24

ST72254G2B3/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.5 V

125 Cel

ST72

-40 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

I2C, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

STM32L071KZU3D

STMicroelectronics

MICROCONTROLLER, RISC

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.6 V

0

NO

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

125 Cel

CORTEX-M0

-40 Cel

YES

QUAD

YES

.6 mm

196608

5 mm

BOR, COMPARATOR, DMA(7), POR, RTC, TIMER(8), WDT(2)

0

32 MHz

NOT SPECIFIED

NOT SPECIFIED

5 mm

8

CMOS

1.8 V

7

YES

I2C(3), I2S, LPUART, SPI(6), USART(4)

FLASH

.5 mm

S-XQCC-N32

32 rpm

8

23

ST72P361K7T3XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

49152

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

5 V

YES

Microcontrollers

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

STM8S903K3U6C

STMicroelectronics

MICROCONTROLLER

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

0

8

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

3.3 V

YES

QUAD

NO

5 mm

0

16 MHz

5 mm

CMOS

5 V

YES

.5 mm

S-XQCC-N32

Not Qualified

16 rpm

25

ST72141K2B1/XXX

STMicroelectronics

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

4 V

70 Cel

ST72

0 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

PWM(6), TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

8-Ch 8-Bit

12 mA

5 V

YES

Microcontrollers

SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

14

ST72P324BK2TC/XXXXE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

8192

7 mm

0

ALSO OPERATES AT 3.8 V MINIMUM SUPPLY

TIMER(4)

0

8 MHz

7 mm

384

CMOS

8-Ch 10-Bit

5 V

YES

SCI, SPI

FASTROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

24

STM32L021K4T7

STMicroelectronics

MICROCONTROLLER, RISC

GULL WING

32

LQFP

SQUARE

YES

3.6 V

0

32

FLATPACK, LOW PROFILE

1.8 V

YES

QUAD

YES

7 mm

0

32 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

3 V

YES

.8 mm

32 rpm

26

STM32L071K8U6DTR

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.6 V

0

NO

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

85 Cel

CORTEX-M0

-40 Cel

YES

QUAD

YES

.6 mm

65536

5 mm

BOR, COMPARATOR, DMA(7), POR, RTC, TIMER(8), WDT(2)

0

32 MHz

5 mm

8

CMOS

1.8 V

7

YES

I2C(3), I2S, LPUART, SPI(6), USART(4)

FLASH

.5 mm

S-XQCC-N32

32 rpm

8

23

ST72F561K7TATXE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

49152

7 mm

0

TIMER(5)

0

16 MHz

7 mm

5

2048

CMOS

6-Ch 10-Bit

15 mA

5 V

YES

Microcontrollers

CAN, LIN(2), SCI(2), SPI

FLASH

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

26

STM8AF52A6TAU

STMicroelectronics

MICROCONTROLLER

GULL WING

32

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3 V

YES

QUAD

NO

7 mm

0

24 MHz

7 mm

CMOS

5 V

YES

.8 mm

24 rpm

25

ST72P361K7T3XXXE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

125 Cel

ST72

-40 Cel

TIN

YES

QUAD

NO

1.6 mm

49152

7 mm

0

16 MHz

7 mm

2048

CMOS

5 V

YES

Microcontrollers

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e3

24

ST72561K9TC/XXXRS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

5

2048

CMOS

6-Ch 10-Bit

5 V

YES

CAN, LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

8 rpm

8

24

STM32L051C8U3

STMicroelectronics

MICROCONTROLLER, RISC

NO LEAD

32

HVQCCN

SQUARE

YES

3.6 V

0

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.8 V

YES

QUAD

YES

5 mm

0

25 MHz

5 mm

3 V

YES

.5 mm

32 rpm

27

ST72215G2B5/XXX

STMicroelectronics

MICROCONTROLLER

OTHER

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.3/5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.5 V

85 Cel

ST72

-10 Cel

Matte Tin (Sn)

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

OPERATES AT 3.2 V MINIMUM SUPPLY AT 8 MHZ

TIMER(3)

0

16 MHz

27.94 mm

256

CMOS

6-Ch 8-Bit

9 mA

5 V

YES

Microcontrollers

SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

22

STM32L071KZU7

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.6 V

0

NO

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.8 V

105 Cel

CORTEX-M0

-40 Cel

YES

QUAD

YES

.6 mm

196608

5 mm

BOR, COMPARATOR, DMA(7), POR, RTC, TIMER(8), WDT(2)

0

32 MHz

5 mm

8

CMOS

3 V

7

YES

I2C(3), I2S, LPUART, SPI(6), USART(4)

FLASH

.5 mm

S-XQCC-N32

32 rpm

8

23

ST72P361K9TA/XXXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

85 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

8 MHz

7 mm

5

2048

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

26

ST72324BK6TD/XXXRE

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

115 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

32768

7 mm

0

ALSO OPERATES AT 3.8 V MINIMUM SUPPLY

TIMER(4)

0

8 MHz

7 mm

1024

CMOS

8-Ch 10-Bit

5 V

YES

SCI, SPI

MROM

.8 mm

S-PQFP-G32

8 rpm

8

24

ST72P561K9TC/XXX

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

5

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

4.5 V

125 Cel

ST72

-40 Cel

TIN LEAD

YES

QUAD

NO

1.6 mm

61440

7 mm

0

TIMER(5)

0

16 MHz

7 mm

2048

CMOS

6-Ch 10-Bit

15 mA

5 V

YES

Microcontrollers

CAN, LIN(2), SCI(2), SPI

FASTROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

e0

8

24

STM8AP6266ITDSSSU

STMicroelectronics

MICROCONTROLLER

GULL WING

32

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3 V

YES

QUAD

NO

7 mm

0

16 MHz

7 mm

CMOS

3.3 V

YES

.8 mm

16 rpm

25

STM8AF6226ITAAU

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

YES

5.5 V

8

AEC-Q100

0

NO

8

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3 V

85 Cel

STM8

28

-40 Cel

YES

QUAD

NO

1.6 mm

8192

512

7 mm

640

LIN IS ALSO A LINUART

NO

BOR, POR, PWM, TIMER(3), WDT(2)

0

16 MHz

7 mm

6

1024

CMOS

7-Ch 10-Bit

4.75 mA

3.3 V

YES

I2C, SPI, UART

FLASH

.8 mm

FIXED POINT

S-PQFP-G32

Not Qualified

16 rpm

YES

8

28

ST72324BLS2B5/XXX

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

NO

8

IN-LINE, SHRINK PITCH

2.85 V

85 Cel

-40 Cel

YES

DUAL

NO

5.08 mm

8192

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

8-Ch 10-Bit

3 V

YES

SCI, SPI

MROM

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

8

24

ST72F32AK1B6

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

5

IN-LINE, SHRINK PITCH

SDIP32,.4

3.8 V

85 Cel

ST72

-40 Cel

MATTE TIN

YES

DUAL

NO

5.08 mm

4096

10.16 mm

0

TIMER(4)

0

16 MHz

27.94 mm

384

CMOS

8-Ch 10-Bit

10 mA

5 V

YES

Microcontrollers

SCI, SPI

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

8 rpm

e3

8

24

STM8AP6266TDSSSX

STMicroelectronics

MICROCONTROLLER

GULL WING

32

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3 V

YES

QUAD

NO

7 mm

0

16 MHz

7 mm

CMOS

3.3 V

YES

.8 mm

16 rpm

25

STM8AP6266TCSSSX

STMicroelectronics

MICROCONTROLLER

GULL WING

32

LQFP

SQUARE

YES

5.5 V

0

8

FLATPACK, LOW PROFILE

3 V

YES

QUAD

NO

7 mm

0

16 MHz

7 mm

CMOS

3.3 V

YES

.8 mm

16 rpm

25

ST72C254G1B7

STMicroelectronics

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

NO

8

3.5/5.5

IN-LINE, SHRINK PITCH

SDIP32,.4

4.5 V

105 Cel

ST72

-40 Cel

TIN LEAD

YES

DUAL

NO

5.08 mm

4096

10.16 mm

ALSO OPERATES FROM 3.2 TO 5.5V SUUPLY

0

12 MHz

27.94 mm

256

CMOS

10 mA

5 V

YES

Microcontrollers

FLASH

1.778 mm

R-PDIP-T32

Not Qualified

6 rpm

e0

22

STM8AF5166TCY

STMicroelectronics

AUTOMOTIVE

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

8

3.3/5

FLATPACK

QFP32,.35SQ,32

125 Cel

STM8

-40 Cel

QUAD

32768

2048

Microcontrollers

FLASH

.8 mm

S-PQFP-G32

Not Qualified

24 rpm

ST72361K4TC/XXXXS

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

ST72

-40 Cel

YES

QUAD

NO

1.6 mm

16384

7 mm

0

TIMER(5)

0

8 MHz

7 mm

5

1536

CMOS

6-Ch 10-Bit

5 V

YES

LIN(2), SCI(2), SPI

MROM

.8 mm

S-PQFP-G32

Not Qualified

8 rpm

8

26

STM32L052K8T3DTR

STMicroelectronics

MICROCONTROLLER, RISC

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

YES

32

FLATPACK, LOW PROFILE

1.65 V

125 Cel

CORTEX-M0

-40 Cel

YES

QUAD

YES

1-Ch 12-Bit

1.6 mm

8192

7 mm

2K

COMPARATOR(2), DMA(7), POR, RTC, TIMER(6), WDT(2)

0

32 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

6

CMOS

10-Ch 12-Bit

3.3 V

7

YES

I2C; SPI(3); USART(2); USB

FLASH

.8 mm

S-PQFP-G32

32 rpm

25

STM8AH6166TAXXXX

STMicroelectronics

MICROCONTROLLER

GULL WING

32

SQUARE

PLASTIC/EPOXY

YES

FLATPACK

QUAD

CMOS

S-PQFP-G32

Not Qualified

STM8AF6166UBR

STMicroelectronics

INDUSTRIAL

NO LEAD

32

QCCN

PLASTIC/EPOXY

YES

8

3.3/5

CHIP CARRIER

LCC32(UNSPEC)

105 Cel

-40 Cel

QUAD

32768

2048

Microcontrollers

FLASH

Not Qualified

16 rpm

STM32L412K8U6PTR

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

YES

3.6 V

8

0

NO

32

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

1.71 V

85 Cel

CORTEX-M4

16

-40 Cel

YES

QUAD

YES

.6 mm

65536

5 mm

YES

BOR, COMPARATOR, DMA(14), POR, TIMER(8), WDT(2)

0

48 MHz

5 mm

8

40960

CMOS

10-Ch 12-Bit

100 mA

3 V

14

YES

3

I2C(2), LPUART, SPI, USART(2), USB

FLASH

.5 mm

FIXED POINT

S-XQCC-N32

80 rpm

YES

8

26

ST72F325K6TCE

STMicroelectronics

MICROCONTROLLER

AUTOMOTIVE

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

0

NO

8

FLATPACK, LOW PROFILE

4.5 V

125 Cel

-40 Cel

YES

QUAD

NO

1.6 mm

7 mm

0

16 MHz

7 mm

CMOS

5 V

YES

FLASH

.8 mm

S-PQFP-G32

8 rpm

24

STM32L052K8T7D

STMicroelectronics

MICROCONTROLLER, RISC

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

YES

32

FLATPACK, LOW PROFILE

1.65 V

105 Cel

CORTEX-M0

-40 Cel

YES

QUAD

YES

1-Ch 12-Bit

1.6 mm

8192

7 mm

2K

COMPARATOR(2), DMA(7), POR, RTC, TIMER(6), WDT(2)

0

32 MHz

7 mm

6

CMOS

10-Ch 12-Bit

3.3 V

0

YES

I2C; SPI(3); USART(2); USB

FLASH

.8 mm

S-PQFP-G32

32 rpm

25

Microcontrollers

A microcontroller is a type of integrated circuit (IC) that is designed to control a specific task or set of tasks within a larger system. Unlike a microprocessor, which is designed to be a general-purpose computing device, a microcontroller is optimized for embedded applications that require real-time control and processing.

Microcontrollers typically contain a processor core, memory, input/output (I/O) ports, and various peripheral devices, all on a single chip. The processor core is usually a low-power, low-speed version of a microprocessor, such as an 8-bit or 16-bit processor. The memory on a microcontroller includes both volatile and non-volatile memory, such as random-access memory (RAM) and flash memory, respectively. The I/O ports are used to interface with external devices such as sensors, switches, and displays.

Microcontrollers are used in a wide range of applications, including automotive systems, medical devices, consumer electronics, and industrial automation. They are particularly well-suited for applications that require real-time control and processing, such as motor control, temperature sensing, and data acquisition.

One of the key advantages of microcontrollers is their low cost and small size. Because all of the necessary components are integrated onto a single chip, microcontrollers are much smaller and less expensive than other types of computing devices. This makes them ideal for use in small, battery-powered devices such as handheld calculators and remote controls.