描述 Description

The low-power, high-performance Microchip 8-bit AVR? RISC-based microcontroller featuring 32 KB self-programming Flash program memory, 2 KB SRAM, 1 KB EEPROM, 8-channel 10-bit A/D converter and JTAG interface for on-chip-debug. The device achieves 16 MIPS throughput at 16 MHz at 2.7-5.5V operation.By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, allowing you to optimize power consumption versus processing speed.

特性 Features

? 131 Powerful Instructions - Most Single-clock Cycle Execution
? 32 × 8 General Purpose Working Registers
? Fully Static Operation
? Up to 16 MIPS Throughput at 16 MHz
? On-Chip Two-Cycle Multiplier
? 32 KB of In-System Self-programmable Flash program memory
? 1 KB EEPROM
? 2 KB Internal SRAM
? Write/Erase cycles: 10,000 Flash/100,000 EEPROM
? Data Retention: 20 years at 85°C/100 years at 25°C
? In-System Programming by On-chip Boot Program
? True Read-While-Write Operation
? Programming Lock for Software Security
? JTAG (IEEE std. 1149.1 Compliant) Interface
? Boundary-scan Capabilities According to the JTAG Standard
? Extensive On-chip Debug SupportProgramming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
? QTouch library support
? Capacitive touch buttons, sliders and wheels
? QTouch and QMatrix acquisition
? Up to 64 sense channels