ATmega64中文资料Newer Device Available ATMEGA64A数据手册Microchip规格书

描述 Description

Mature product; not recommended for new designs. Replaced by ATmega64A.ATmega64 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 ATmega64 achieves throughputs approaching one MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

特性 Features

130 Powerful Instructions – Most Single Clock Cycle Execution
 32 x 8 General Purpose Working Registers + Peripheral
Control Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 MHz
On-chip 2-cycle Multiplier
64Kbytes of In-System Reprogrammable Flash program memory
2Kbytes EEPROM
4Kbytes Internal SRAM
Write/Erase Cycles:
10,000 Flash/100,000 EEPROM
Data retention: 20 years at 85°C/100 years at 25°C
Optional Boot Code Section with Independent Lock Bits
True Read-While-Write Operation
Up to 64Kbytes Optional
External Memory Space
Programming Lock for Software Security
SPI Interface for In-System Programming

简介

ATmega64属于RF/IF射频/中频RFID的射频收发器IC。由Microchip制造生产的ATmega64射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。