The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 32 KB ISP Flash memory with read-while-write capabilities, 1024B EEPROM, 2 KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented Two-Wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.

 

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

 

Parametrics:

Name

Value

Program Memory Type

Flash

Program Memory Size (KB)

32

CPU Speed (MIPS/DMIPS)

20

SRAM (B)

2,048

Digital Communication Peripherals

1-UART, 2-SPI, 1-I2C

Capture/Compare/PWM Peripherals

1 Input Capture, 1 CCP, 6PWM

Timers

2 x 8-bit, 1 x 16-bit

Number of Comparators

1

Operating Voltage Range (V)

1.8 to 5.5

Pin Count

32

Low Power

Yes

 

ATMEGA328P AU

USh10,000Price