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Atmel AT91C140

The Atmel AT91C140 is an ARM7TDMI ARM Thumb Processor Core with - Ethernet Bridge - Dual Ethernet 10/100 Mbps MAC Interface - 16-Kbyte Frame Buffer - 1 K-Byte Boot ROM, Embedding a Boot Program - Enable Application Download from DataFlash - External Bus Interface - On-chip 32-bit SDRAM Controller - 4-Chip Select Static Memory Controller - Multi-level Priority, Individually Maskable, Vectored Interrupt Controller - Three 16-bit Timer/Counters - Two UARTs with Modem Control Lines - Serial Peripheral Interface (SPI) - 48 General-purpose I/O Pins.

*** EOL Notice ***
This device's End-Of-Life date is December 28, 2005.

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Datasheet for the Atmel AT91C140
2,454,282 bytes

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Application Notes
FLASH Utilities
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Flash Memory

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