293 Microcontrollers 27

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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

AM2434BSFFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

XAM2434ASFGGAALX

Texas Instruments

MICROCONTROLLER, RISC

INDUSTRIAL

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

105 Cel

CORTEX-R5F

1

-40 Cel

TIN SILVER COPPER

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

e1

148

AM2434BSDFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2434BSDGGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BSEFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2434BSDGHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BKEGGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

XAM2432ASFGGAALX

Texas Instruments

MICROCONTROLLER, RISC

INDUSTRIAL

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

105 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2434BSEFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BSEFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2431BSDGGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BSDFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BSDFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

XAM2431ASFGGAALX

Texas Instruments

MICROCONTROLLER, RISC

INDUSTRIAL

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

105 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BSDGGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2431BSDFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BSFFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2434BSFFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2434BSDFGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2432BKFGGIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

14

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

11 mm

YES

CAP(3), DMA(5), POR, PWM(7), QEP(3), RTI, TIMER(16), WWDT(4)

16

25 MHz

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

7

CAN(2), I2C(3), SD, SPI(7), UART(8)

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

800 rpm

YES

148

AM2434BSEFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BSFFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2431BSDFHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BSDGHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BKFGHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2431BSDGHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

AM2432BKEGHIALXR

Texas Instruments

MICROCONTROLLER, RISC

BALL

293

VFBGA

SQUARE

PLASTIC/EPOXY

YES

YES

.895 V

8

23

NO

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA293,21X21,20

.81 V

125 Cel

CORTEX-R5F

1

-40 Cel

YES

BOTTOM

YES

1 mm

0

11 mm

0

YES

DMA(5), POR, PWM(7), RTI, TIMER(16), WDT(4)

32

25 MHz

250

11 mm

16

2048000

CMOS

8-Ch 10-Bit

.85 V

5

YES

9

CAN(2), I2C(3), SPI(4), UART(7), USB

MROM

.5 mm

FLOATING-POINT

S-PBGA-B293

3

800 rpm

YES

148

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.