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产品概述
The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 16KB ISP flash memory with read-while-write capabilities, 512KB EEPROM, 1KB 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 2-wire serial interface, SPI serial port, 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 1 MIPS per MHz, balancing power consumption and processing speed.
关键参数
| Parameter | Value |
| Debug Interface: | debugWIRE |
| I2S: | No |
| RTC: | Counter |
芯片订购型号
| Ordering Code | Package | Speed | Power Supply | Operational Range |
| ATMEGA168PA-15MZ | QFN PN 32 | 16 | 2.7-5.5 | Automotive(Grade 1) (-40°C to 125°C) |
| ATMEGA168PA-15AZ | TQFP 32A 32 | 16 | 2.7-5.5 | Automotive(Grade 1) (-40°C to 125°C) |
