AT90PWM1 - ATMEL Corporation

AT90PWM1 8-bit Microcontroller

Table 3-1. QFN32 5 20 4 : Pin out description S024 Pin Number 7 18 6 Mnemonic GND AGND VCC 19 17 AVCC 21 19 AREF 8 8 PBO 9 9 PB1 16 16 PB2 23 20 PB3 24 21 PB4 26 22 PB5 27 23 PB6 28 24 PB7 29 1 PD0 32 3 PD1 1 4 PD2 2 5 PD3 Type Power Power power Power Power I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O Name, Function & Alternate Function Ground.

Features

• High Performance, Low Power AVR ® 8-bit Microcontroller
• Advanced RISC Architecture
  – 131 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.