ATMEGA128A-MNR Atmel, ATMEGA128A-MNR Datasheet - Page 45
ATMEGA128A-MNR
Manufacturer Part Number
ATMEGA128A-MNR
Description
IC MCU AVR 128K FLASH 64VQFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA128A-MNR
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
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8151H–AVR–02/11
Oscillator is intended for calibration to 1.0MHz, 2.0MHz, 4.0MHz, or 8.0 MHz. Tuning to other
values is not guaranteed, as indicated in
Table 8-11.
OSCCAL Value
$FF
$00
$7F
Internal RC Oscillator Frequency Range.
Min Frequency in Percentage of
Nominal Frequency (%)
100
50
75
Table
8-11.
Max Frequency in Percentage of
Nominal Frequency (%)
ATmega128A
100
150
200
45
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