ATMEGA128A-ANR Atmel, ATMEGA128A-ANR Datasheet - Page 368

• Manufacturer Part Number: ATMEGA128A-ANR
• Description: IC MCU AVR 128K FLASH 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128A-ANR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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
• Core: AVR8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29. Register Summary (Continued)
Notes:
8151H–AVR–02/11
Address
$02 ($22)
$01 ($21)
$00 ($20)
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. Some of the status flags are cleared by writing a logical one to them. Note that the CBI and SBI instructions will operate on
should never be written.
all bits in the I/O register, writing a one back into any flag read as set, thus clearing the flag. The CBI and SBI instructions
work with registers $00 to $1F only.
Name
DDRE
PINE
PINF
PINE7
PINF7
DDE7
Bit 7
PINE6
PINF6
DDE6
Bit 6
PINE5
PINF5
DDE5
Bit 5
PINE4
PINF4
DDE4
Bit 4
PINE3
PINF3
DDE3
Bit 3
PINE2
PINF2
DDE2
Bit 2
PINE1
PINF1
DDE1
Bit 1
ATmega128A
PINE0
DDE0
PINF0
Bit 0
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