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标题概述
ATmega164P-B/ATmega324P-B/ATmega644P-B Automotive Completefile size: 12,030 KB , 406 pages , revision D , updated: 12/2013
产品概述

The high-performance, low-power Atmel AVR RISC-based CMOS 8-bit microcontroller combines 32K ISP flash memory with read-while-write capabilities, 1KB bytes EEPROM, 2KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, real time counter, three flexible timer/counters with compare modes and PWM, 2 USARTs, a byte oriented 2-wire serial interface, an 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. 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
ParameterValue
Flash (Kbytes):32 Kbytes
Pin Count:44
Max. Operating Freq. (MHz):16 MHz
CPU:8-bit AVR
# of Touch Channels:16
Hardware QTouch Acquisition:No
Max I/O Pins:32
Ext Interrupts:32
USB Speed:No
USB Interface:No
芯片订购型号
Ordering CodePackageSpeedPower SupplyOperational Range
ATMEGA324P-B15MZVQFN (Sawn) PW 44161.8-5.5Automotive(Grade 1) (-40°C to 125°C)
ATMEGA324P-B15AZTQFP ML 44161.8-5.5Automotive(Grade 1) (-40°C to 125°C)