AT90PWM3B - ATMEL Corporation

AT90PWM3B 8-bit Atmel Microcontroller

Table 3-1. Pin out description S024 Pin Number 7 18 6 SO32 Pin Number 9 24 8 QFN32 Pin Number 5 20 4 Mnemonic GND AGND VCC 17 23 19 AVCC 19 25 21 AREF 8 12 8 PBO 9 13 9 PB1 16 20 16 PB2 20 27 23 PB3 21 28 24 PB4 22 30 26 PB5 23 31 27 PB6 24 32 28 PB7 Type Power Power power Power Power I/O I/O I/O I/O I/O I/O I/O I/O Name, Function & Alternate Funct.

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 .