ATMEGA48-20AI Atmel, ATMEGA48-20AI Datasheet - Page 376

• Manufacturer Part Number: ATMEGA48-20AI
• Description: IC AVR MCU 4K 5V 20MHZ 32-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA48-20AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA48-24AI; ATMEGA48-24AI

35.13Rev. 2545G-06/06 .............................................................................................365
35.14Rev. 2545F-05/05 ..............................................................................................366
35.15Rev. 2545E-02/05 ..............................................................................................366
35.16Rev. 2545D-07/04 .............................................................................................366
35.17Rev. 2545C-04/04 .............................................................................................367
35.18Rev. 2545B-01/04 ..............................................................................................367
Table of Contents....................................................................................... i
ATmega48/88/168
viii
2545S–AVR–07/10