8-bit Microcontroller with 16K Bytes In-System Programmable Flash

Specifications

Description

The ATmega16A is a low-power CMOS 8-bit microcontroller based on the Atmel AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega16A achieves throughputs approaching 1MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features

High-performance, Low-power Atmel AVR 8-bit Microcontroller z Advanced RISC Architecture

̶ 131 Powerful Instructions – Most Single-clock Cycle Execution

̶ 32 x 8 General Purpose Working Registers

̶ Fully Static Operation

̶ Up to 16MIPS Throughput at 16MHz

̶ On-chip 2-cycle Multiplier z High Endurance Non-volatile Memory segments

̶ 16KBytes of In-System Self-programmable Flash program memory

̶ 512Bytes EEPROM

̶ 1KByte Internal SRAM

̶ Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

̶ Data retention: 20 years at 85°C/100 years at 25°C(1)

̶ Optional Boot Code Section with Independent Lock Bits z In-System Programming by On-chip Boot Program z True Read-While-Write Operation

̶ Programming Lock for Software Security z JTAG (IEEE std. 1149.1 Compliant) Interface

̶ Boundary-scan Capabilities According to the JTAG Standard

̶ Extensive On-chip Debug Support

̶ Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface z Peripheral Features

̶ Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes

̶ One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode

̶ Real Time Counter with Separate Oscillator

̶ Four PWM Channels

̶ 8-channel, 10-bit ADC

Trading Guide