ATMEGA128L-8AJ Atmel, ATMEGA128L-8AJ Datasheet - Page 327

• Manufacturer Part Number: ATMEGA128L-8AJ
• Description: IC MCU AVR 128K 8MHZ LV 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128L-8AJ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K 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: 64-TQFP, 64-VQFP
• For Use With: ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 136. ADC Characteristics, Differential Channels (Continued)
Notes:
2467V–AVR–02/11
Symbol
R
R
V
REF
AIN
INT
1. Values are guidelines only.
2. Minimum for AVCC is 2.7V.
3. Maximum for AVCC is 5.5V.
Parameter
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Condition
Min
2.3
55
(1)
Typ
2.56
100
32
(1)
ATmega128
Max
2.7
(1)
Units
MΩ
kΩ
V
327