Maxim Integrated Microcontrollers 809

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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

DS2252T64-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

8

16 MHz

65536

CMOS

45 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

16 rpm

e0

32

DS87C530-QNL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

52

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC52,.8SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.57 mm

16384

19.125 mm

ON-CHIP REAL TIME CLOCK; ON-CHIP 1K SRAM WITH EXTERNAL BATTERY BACKUP

8

33 MHz

19.125 mm

1280

CMOS

5 V

NO

Microcontrollers

OTPROM

1.27 mm

S-PQCC-J52

4

Not Qualified

33 rpm

e0

32

DS2244T-24

Maxim Integrated

MICROCONTROLLER

NO LEAD

30

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

15

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

TIN LEAD

NO

SINGLE

NO

10.8 mm

8

88.9 mm

CMOS

5 V

NO

2.54 mm

R-XSMA-N30

Not Qualified

24 rpm

e0

24

DS2250-64-16+

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

MICROELECTRONIC ASSEMBLY

4.75 V

70 Cel

0 Cel

MATTE TIN

NO

SINGLE

NO

8

16 MHz

CMOS

5 V

NO

R-XSMA-N40

Not Qualified

16 rpm

e3

32

DS2250T-32-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

NO

SINGLE

NO

OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION

8

12 MHz

32768

CMOS

48 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

1

Not Qualified

12 rpm

32

DS2252T-128-16#

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

70 Cel

0 Cel

NO

SINGLE

NO

8

16 MHz

NOT SPECIFIED

NOT SPECIFIED

CMOS

5 V

NO

R-XSMA-N40

Not Qualified

16 rpm

32

DS2250-8-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

12 MHz

8192

CMOS

43 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

12 rpm

e0

32

MAX32600-J85B+

Maxim Integrated

MICROCONTROLLER, RISC

INDUSTRIAL

BALL

120

BGA

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

YES

32

2/3.3

GRID ARRAY

BGA120,13X13,20

1.8 V

85 Cel

CORTEX-M3

-40 Cel

YES

BOTTOM

YES

262144

7 mm

0

24 MHz

NOT SPECIFIED

NOT SPECIFIED

7 mm

32768

CMOS

3 V

YES

Microcontrollers

FLASH

.5 mm

Not Qualified

24 rpm

24

DS2251-128-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

72

RECTANGULAR

UNSPECIFIED

NO

5.5 V

14

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

70 Cel

0 Cel

TIN LEAD

NO

SINGLE

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

12 MHz

CMOS

5 V

NO

R-XSMA-N72

Not Qualified

12 rpm

e0

32

DS89C420-QNS

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.57 mm

16384

16.585 mm

8

50 MHz

16.585 mm

1024

CMOS

5 V

NO

Microcontrollers

FLASH

1.27 mm

S-PQCC-J44

Not Qualified

50 rpm

e0

32

DS225064-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

8

16 MHz

65536

CMOS

54 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

16 rpm

e0

32

DS2250-8-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

THROUGH-HOLE

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

TIN LEAD

NO

DUAL

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

16 MHz

8192

CMOS

43 mA

5 V

NO

Microcontrollers

1.27 mm

R-XDMA-T40

Not Qualified

16 rpm

e0

32

DS2250T-32-16+

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

MATTE TIN

NO

SINGLE

NO

8

16 MHz

32768

CMOS

48 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

16 rpm

e3

32

DS89C440-QNL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.572 mm

32768

16.585 mm

8

33 MHz

245

16.585 mm

1024

CMOS

110 mA

5 V

NO

Microcontrollers

FLASH

1.27 mm

S-PQCC-J44

2

Not Qualified

33 rpm

e0

32

DS2252T-32-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION

8

12 MHz

32768

CMOS

45 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

12 rpm

e0

32

DS87C530-KCL

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

J BEND

52

QCCJ

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC52,.8SQ

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

QUAD

NO

4.699 mm

16384

19.177 mm

ON-CHIP REAL TIME CLOCK; ON-CHIP 1K SRAM WITH EXTERNAL BATTERY BACKUP

8

33 MHz

19.177 mm

1280

CMOS

5 V

NO

Microcontrollers

OTPROM

1.27 mm

S-CQCC-J52

3

Not Qualified

33 rpm

e0

32

DS89C440-MNL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

8

5

IN-LINE

DIP40,.6

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

32768

15.24 mm

8

33 MHz

245

52.075 mm

1024

CMOS

110 mA

5 V

NO

Microcontrollers

FLASH

2.54 mm

R-PDIP-T40

Not Qualified

33 rpm

e0

32

DS89C440-MNL+

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

8

5

IN-LINE

DIP40,.6

4.5 V

85 Cel

8051

-40 Cel

MATTE TIN

NO

DUAL

NO

5.08 mm

32768

15.24 mm

8

33 MHz

30

260

52.075 mm

1024

CMOS

110 mA

5 V

NO

Microcontrollers

FLASH

2.54 mm

R-PDIP-T40

Not Qualified

33 rpm

e3

32

DS89C420-MNG

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

8

5

IN-LINE

DIP40,.6

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

16384

15.24 mm

8

25 MHz

52.075 mm

1024

CMOS

125 mA

5 V

NO

Microcontrollers

FLASH

2.54 mm

R-PDIP-T40

Not Qualified

25 rpm

e0

32

DS89C430-MNG

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

16

NO

8

5

IN-LINE

DIP40,.6

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

DUAL

NO

5.08 mm

16384

15.24 mm

8

33 MHz

52.075 mm

1024

CMOS

110 mA

5 V

NO

Microcontrollers

FLASH

2.54 mm

R-PDIP-T40

1

Not Qualified

25 rpm

e0

32

DS87C550-QNL+

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

CHIP CARRIER

4.5 V

85 Cel

-40 Cel

MATTE TIN

YES

QUAD

NO

4.57 mm

24.23 mm

8

33 MHz

24.23 mm

CMOS

5 V

YES

OTPROM

1.27 mm

S-PQCC-J68

Not Qualified

33 rpm

e3

56

DS2250-32-16+

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

MATTE TIN

NO

SINGLE

NO

8

16 MHz

32768

CMOS

48 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

16 rpm

e3

32

DS2252T-64-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION

8

12 MHz

65536

CMOS

45 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

12 rpm

e0

32

DS87C550-FCL

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

GULL WING

80

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

FLATPACK

QFP80,.7X.9,32

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

YES

QUAD

NO

3.4 mm

8192

14 mm

8

33 MHz

20 mm

1280

CMOS

5 V

YES

Microcontrollers

OTPROM

.8 mm

R-PQFP-G80

4

Not Qualified

33 rpm

e0

56

DS87C520-ECL

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

QUAD

NO

1.2 mm

16384

10 mm

8

33 MHz

10 mm

1280

CMOS

5 V

NO

Microcontrollers

OTPROM

.8 mm

S-PQFP-G44

3

Not Qualified

33 rpm

e0

32

MAX32550-SKA+

Maxim Integrated

MICROCONTROLLER, RISC

BALL

121

LFBGA

SQUARE

PLASTIC/EPOXY

YES

0

YES

GRID ARRAY, LOW PROFILE, FINE PITCH

TIN SILVER COPPER

YES

BOTTOM

YES

1.21 mm

8 mm

0

30

260

8 mm

CMOS

3.3 V

YES

FLASH

.65 mm

S-PBGA-B121

3

108 rpm

e1

DS87C520-QNL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.572 mm

16384

16.585 mm

8

33 MHz

20

240

16.585 mm

1280

CMOS

5 V

NO

Microcontrollers

OTPROM

1.27 mm

S-PQCC-J44

3

Not Qualified

33 rpm

e0

32

DS2252T128-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

8

16 MHz

131072

CMOS

45 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

16 rpm

e0

32

DS87C530-ECL+

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

GULL WING

52

TQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

FLATPACK, THIN PROFILE

TQFP52,.47SQ

4.5 V

70 Cel

8051

0 Cel

MATTE TIN

NO

QUAD

NO

1.2 mm

16384

10 mm

8

33 MHz

10 mm

1280

CMOS

5 V

NO

Microcontrollers

OTPROM

.65 mm

S-PQFP-G52

3

Not Qualified

33 rpm

e3

32

DS89C420-ENL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

1.2 mm

16384

10 mm

8

33 MHz

10 mm

1024

CMOS

150 mA

5 V

NO

Microcontrollers

FLASH

.8 mm

S-PQFP-G44

3

Not Qualified

33 rpm

e0

32

DS2250T-64-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION

8

12 MHz

65536

CMOS

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

12 rpm

e0

32

MAX32600-P85A+

Maxim Integrated

MICROCONTROLLER, RISC

INDUSTRIAL

BALL

192

BGA

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

YES

32

2/3.3

GRID ARRAY

BGA192,18X18,25

1.8 V

85 Cel

CORTEX-M3

-40 Cel

YES

BOTTOM

YES

262144

12 mm

0

24 MHz

NOT SPECIFIED

NOT SPECIFIED

12 mm

32768

CMOS

3 V

YES

Microcontrollers

FLASH

.65 mm

Not Qualified

24 rpm

64

DS87C520+QNL

Maxim Integrated

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LDCC44,.7SQ

85 Cel

8051

-40 Cel

Matte Tin (Sn)

QUAD

16384

1280

CMOS

5 V

Microcontrollers

UVPROM

1.27 mm

S-PQCC-J44

Not Qualified

33 rpm

e3

DS87C520-FCL

Maxim Integrated

COMMERCIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

8

5

FLATPACK

QFP44,.5SQ,32

70 Cel

8051

0 Cel

Tin/Lead (Sn/Pb)

QUAD

16384

256

CMOS

30 mA

5 V

Microcontrollers

UVPROM

.8 mm

S-PQFP-G44

Not Qualified

33 rpm

e0

DS2251-32-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

72

RECTANGULAR

UNSPECIFIED

NO

5.5 V

14

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

70 Cel

0 Cel

TIN LEAD

NO

SINGLE

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

12 MHz

CMOS

5 V

NO

R-XSMA-N72

Not Qualified

12 rpm

e0

32

DS89C420-QNL

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.572 mm

16384

16.585 mm

8

33 MHz

16.585 mm

1024

CMOS

150 mA

5 V

NO

Microcontrollers

FLASH

1.27 mm

S-PQCC-J44

3

Not Qualified

33 rpm

e0

32

DS2250-64-8

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

40

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.25 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM40,.2

4.75 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

8 MHz

65536

CMOS

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N40

Not Qualified

8 rpm

e0

32

DS2251T64-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

72

SIMM

RECTANGULAR

UNSPECIFIED

NO

5.5 V

16

NO

8

5

MICROELECTRONIC ASSEMBLY

SSIM72

4.5 V

70 Cel

8051

0 Cel

TIN LEAD

NO

SINGLE

NO

8

16 MHz

65536

CMOS

45 mA

5 V

NO

Microcontrollers

1.27 mm

R-XSMA-N72

Not Qualified

16 rpm

e0

32

DS89C430-QNG

Maxim Integrated

MICROCONTROLLER

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

NO

8

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

85 Cel

8051

-40 Cel

TIN LEAD

NO

QUAD

NO

4.57 mm

16384

16.585 mm

8

33 MHz

245

16.585 mm

1024

CMOS

110 mA

5 V

NO

Microcontrollers

FLASH

1.27 mm

S-PQCC-J44

3

Not Qualified

25 rpm

e0

32

DS2251T-32-12

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

72

RECTANGULAR

UNSPECIFIED

NO

5.5 V

14

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

70 Cel

0 Cel

TIN LEAD

NO

SINGLE

NO

OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION

8

12 MHz

CMOS

5 V

NO

R-XSMA-N72

Not Qualified

12 rpm

e0

32

DS2251-128-16

Maxim Integrated

MICROCONTROLLER

COMMERCIAL

NO LEAD

72

RECTANGULAR

UNSPECIFIED

NO

5.5 V

14

NO

8

MICROELECTRONIC ASSEMBLY

4.5 V

70 Cel

0 Cel

TIN LEAD

NO

SINGLE

NO

16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION

8

16 MHz

CMOS

5 V

NO

R-XSMA-N72

Not Qualified

16 rpm

e0

32

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.