at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 448

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at91rm3400

Manufacturer Part Number
at91rm3400
Description
Atmel Advanced At91 Arm Microcontroller
Manufacturer
ATMEL Corporation
Datasheet

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Part Number
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Part Number:
at91rm3400-AU-002
Manufacturer:
Atmel
Quantity:
10 000
Table of Contents
1790A–ATARM–11/03
AT91RM3400 Product Properties ................................................................. 11
ARM7TDMI Processor Overview .................................................................. 25
Features............................................................................................................... 1
Description .......................................................................................................... 2
Block Diagram..................................................................................................... 3
Key Features ....................................................................................................... 4
Power Supplies ................................................................................................. 11
Pinout................................................................................................................. 11
Peripheral Multiplexing on PIO Lines ............................................................. 13
Pin Name Description....................................................................................... 16
Peripheral Identifiers ........................................................................................ 19
Product Memory Mapping................................................................................ 20
Peripheral Implementation............................................................................... 23
Overview............................................................................................................ 25
ARM7TDMI Processor ..................................................................................... 4
Debug and Test................................................................................................ 4
Boot ROM Program.......................................................................................... 4
Embedded Software Services .......................................................................... 4
Reset Controller ............................................................................................... 4
Memory Controller............................................................................................ 4
Advanced Interrupt Controller .......................................................................... 5
Power Management Controller ........................................................................ 6
System Timer ................................................................................................... 6
Real-time Clock ................................................................................................ 6
Debug Unit ....................................................................................................... 6
Parallel Input/Output Controller........................................................................ 7
Serial Peripheral Interface................................................................................ 7
Two-wire Interface............................................................................................ 8
USART ............................................................................................................. 8
Serial Synchronous Controller ......................................................................... 8
Timer Counter .................................................................................................. 8
Multimedia Card Interface ................................................................................ 9
USB Device Port .............................................................................................. 9
Mechanical Overview of the 100-lead LQFP Package................................... 12
PIO Controller A Multiplexing ......................................................................... 13
PIO Controller B Multiplexing ......................................................................... 15
System Interrupt............................................................................................. 20
External Interrupts.......................................................................................... 20
Internal Memory Mapping .............................................................................. 20
Peripheral Mapping ........................................................................................ 21
USART ........................................................................................................... 23
Timer Counter ................................................................................................ 23
USB Device Port ............................................................................................ 23
AT91RM3400
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