AT90PWM2B-16SE ATMEL [ATMEL Corporation], AT90PWM2B-16SE Datasheet

AT90PWM2B-16SE

Manufacturer Part Number

AT90PWM2B-16SE

Description

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

Manufacturer

ATMEL [ATMEL Corporation]

Datasheet

1.AT90PWM2B-16SE.pdf (361 pages)

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Features

•

High Performance, Low Power Atmel

Advanced RISC Architecture

Data and Non-Volatile Program Memory

In-System Programming by On-chip Boot Program

True Read-While-Write Operation

Endurance: 100,000 Write/Erase Cycles

On Chip Debug Interface (debugWIRE)

Peripheral Features

Special Microcontroller Features

– 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

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

– Optional Boot Code Section with Independent Lock Bits

– 512 Bytes of In-System Programmable EEPROM

– 512 Bytes Internal SRAM

– Programming Lock for Flash Program and EEPROM Data Security

– Two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit

– One 8-bit General purpose Timer/Counter with Separate Prescaler and Capture

– One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare

– Programmable Serial USART

– Master/Slave SPI Serial Interface

– 10-bit ADC

– 10-bit DAC

– Two or three Analog Comparator with Resistor-Array to Adjust Comparison

– 4 External Interrupts

– Programmable Watchdog Timer with Separate On-Chip Oscillator

– Low Power Idle, Noise Reduction, and Power Down Modes

– Power On Reset and Programmable Brown Out Detection

– Flag Array in Bit-programmable I/O Space (4 bytes)

Resolution Enhancement

Mode

Mode and Capture Mode

Voltage

• Endurance: 10,000 Write/Erase Cycles

• Non Overlapping Inverted PWM Output Pins With Flexible Dead-Time

• Variable PWM duty Cycle and Frequency

• Synchronous Update of all PWM Registers

• Auto Stop Function for Event Driven PFC Implementation

• Less than 25 Hz Step Width at 150 kHz Output Frequency

• PSC2 with four Output Pins and Output Matrix

• Standard UART mode

• 16/17 bit Biphase Mode for DALI Communications

• Up To 11 Single Ended Channels and 2 Fully Differential ADC Channel Pairs

• Programmable Gain (5x, 10x, 20x, 40x on Differential Channels)

• Internal Reference Voltage

AVR

8-bit Microcontroller

8-bit

Microcontroller

with 8K Bytes

In-System

Programmable

Flash

AT90PWM2

AT90PWM3

AT90PWM2B

AT90PWM3B

Summary

4317J–AVR–08/10

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