Microchip AT90PWM3B-16SU

AVR16MHz8KB（8K x 8）

Overview

Specially designed for lamp ballast and motor control applications, the 8-bit AVR RISC-based microcontroller featuring 8Kbytes of ISP read-while-write flash, 512-byte EEPROM, 512-byte SRAM, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC,four software selectable power saving mode, two or three 12-bit high speed power stage controllers with 4-bit resolution enhancement, and DALI protocol support. Operating voltage is 2.7V - 5.5V.By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Features

• High Performance, Low Power Atmel® AVR® 8-bit Microcontroller

• Advanced RISC Architecture

  – 129 Powerful Instructions - Most Single Clock Cycle Execution

  – 32 x 8 General Purpose Working Registers

  – Fully Static Operation

  – Up to 1 MIPS throughput per MHz

  – On-chip 2-cycle Multiplier

•  Data and Non-Volatile Program Memory

  – 8K Bytes Flash of In-System Programmable Program Memory

• Endurance: 10,000 Write/Erase Cycles

  – Optional Boot Code Section with Independent Lock Bits

• In-System Programming by On-chip Boot Program

• True Read-While-Write Operation

  – 512 Bytes of In-System Programmable EEPROM

• Endurance: 100,000 Write/Erase Cycles

  – 512 Bytes Internal SRAM

  – Programming Lock for Flash Program and EEPROM Data Security

• On-Chip Debug Interface (debugWIRE)

Applications

• General Uses

• Industrial