深圳市中立信电子科技有限公司

ATMEGA48PA-AU

8位微控制器 -MCU AVR 4KB FLASH 20 MHZ,IND TEMP

ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES  IN-SYSTEM PROGRAMMABLE FLASH

Features ATMEGA48PA-AU

 High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family

 Advanced RISC Architecture

̶ 131 Powerful Instructions – Most Single Clock Cycle Execution

̶ 32 x 8 General Purpose Working Registers

̶ Fully Static Operation

̶ Up to 20 MIPS Throughput at 20MHz

̶ On-chip 2-cycle Multiplier

 High Endurance Non-volatile Memory Segments

̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory

̶ 256/512/512/1KBytes EEPROM

̶ 512/1K/1K/2KBytes Internal SRAM 

 Operating Voltage:

̶ 1.8 - 5.5V

 Temperature Range:

̶ -40C to 85C

 Speed Grade:

̶ 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V

 Power Consumption at 1MHz, 1.8V, 25C

̶ Active Mode: 0.2mA

̶ Power-down Mode: 0.1μA

̶ Power-save Mode: 0.75μA (Including 32kHz RTC)

Overview ATMEGA48PA-AU

The ATMEGA48PA-AU ATmega48A/PA/88A/PA/168A/PA/328/P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/PA/88A/PA/168A/PA/328/P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.