ATmega128

The Atmel ATmega128 AVR is a nice little full featured general purpose 8-bit MCU (i.e. not including MCUs which add on a host of other features like controllers for LCD, USB, Ethernet MAC, DSP, MMU, etc.).

For my own quick reference:

Feature ATmega128 ATmega168 ATmega8
Flash 128K 16K 8K
SRAM 4K 1K
512
EEPROM 4K 1K
512
UART 2 1
1
8-bit Timer 2 2
2
16-bit Timer 2 1
1
PWM (channels) 6+2 5
3
10-bit A/D (channels)
8 6
8
DebugWire/OCD Y

Analog Y

JTAG Y

SPI 1 1
1
TWI 1 1
1
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Posted in: AVR

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