A000048 Arduino, A000048 Datasheet - Page 557

• Manufacturer Part Number: A000048
• Description: ATMEGA328 MCU IC W/ Arduino UNO Bootloader
• Manufacturer: Arduino
• Series: -r

Specifications of A000048

• Accessory Type: Pre-Programed IC
• Features: Powered Via USB Connection, AC-to-DC Adapter, Power Jack, ICSP Header
• 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: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: -
• For Use With: ATmega328 Microcontrollers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

35.3
8271C–AVR–08/10
Rev. 8271A – 12/09
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
1.
2
New datasheet 8271 with merged information for ATmega48PA, ATmega88PA,
ATmega168PA and ATmega48A, ATmega88A andATmega168A. Also included
information on ATmega328 and ATmega328P
Changes done:
– New devices added: ATmega48A/ATmega88A/ATmega168A and
– Updated Feature Description
– Updated
– Added note for BOD Disable on
– Added note on BOD and BODSE in
– Added limitation informatin for the application
– Added limitiation information for
– Added specified DC characteristics
– Added typical characteristics
– Removed exception information in
ATmega328
page 93
Read-While-Write Self-Programming” on page 279
page 296
and
Table 2-1 on page 6
”Register Description” on page 294
page
”Program And Data Memory Lock Bits” on
”Address Match Unit” on page
”MCUCR – MCU Control Register” on
40.
”Boot Loader Support –
223.
557