Datasheet ATMEGA48A-AU - Atmel 8- bit Microcontrollers (MCU) AVR 4 Kb FLSH 256B EE 512B SRAM-20MHz IND

Atmel ATMEGA48A-AU

Part Number: ATMEGA48A-AU

Detailed Description

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) AVR 4 Kb FLSH 256B EE 512B SRAM-20MHz IND

Docket:
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 20 MIPS Throughput at 20 MHz On-chip 2-cycle Multiplier High Endurance Non-volatile Memory Segments 4/8/16/32K Bytes of In-System Self-Programmable Flash program memory 256/512/512/1K Bytes EEPROM 512/1K/1K/2K Bytes 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 In-System Programming by On-chip Boot Program True Read-While-Write Operation Programming Lock for Software Security Peripheral Features Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode Real Time Counter with Separate Oscillator Six PWM Channels 8-channel

Specifications:

Clock Frequency Max: 20 MHz
Core: AVR
Data Bus Width: 8 bit
Interface: SPI, TWI, USART
Mounting Style: SMD/SMT
Number of I/O Lines: 23
Number of Timers: 3
Operating Supply Voltage: 1.8 V to 5.5 V
Operating Temperature Range: - 40 C to + 85 C
Package / Case: TQFP-32
Processor Series: ATMEGA4x
Program Memory Size: 4 Kb
Program Memory Type: Flash
RAM Size: 512 B
RoHS: Yes

Other Names:

ATMEGA48AAU, ATMEGA48A AU