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AT91RM3400

ATMEL Corporation
Part Number AT91RM3400
Manufacturer ATMEL Corporation
Description Microcontroller
Published Mar 23, 2005
Detailed Description Features • Incorporates the ARM7TDMI™ ARM® Thumb® Processor – Embedded ICE In-circuit Emulation, Debug Communication Cha...
Datasheet PDF File AT91RM3400 PDF File

AT91RM3400
AT91RM3400

Overview
Features • Incorporates the ARM7TDMI™ ARM® Thumb® Processor – Embedded ICE In-circuit Emulation, Debug Communication Channel Support • 96K Bytes of Internal High-speed SRAM • 256K Bytes of Internal High-speed ROM Integrating Default Boot Program – Downloads Application from External Storage Medium in Internal SRAM • Memory Controller (MC) – Memory Protection Unit, Abort Status and Misalignment Detection • Clock Generator and Power Management Controller (PMC) – 3 to 20 MHz and 32 kHz On-chip Oscillators with Two PLLs – Programmable Software Power Optimization Capabilities – Four Programmable External Clock Signals • Advanced Interrupt Controller (AIC) – Thirty Individually Maskable, Eight-level Priority, Vectored Interrupt Sources – Seven External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected • Two 32-bit Parallel Input/Output Controllers (PIO) PIOA and PIOB – Sixty-three Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os – Input Change Interrupt Capability on Each I/O Line – Individually Programmable Open-drain and Synchronous Output • System Timer (ST) Including a 16-bit Counter, Watchdog and Second Counter • Real Time Clock (RTC) with Alarm Interrupt • Debug Unit (DBGU), 2-wire USART and Support for Debug Communication Channel – Programmable ICE Access Prevention • Twenty Peripheral Data Controller (PDC) Channels • USB 2.
0 Full-speed (12 Mbits per second) Device Port (UDP) – On-chip Transceiver – 2-Kbyte Configurable FIFO for Loading and Storing Messages • Multimedia Card Interface (MCI) – Automatic Protocol Control and Fast Automatic Data Transfers with PDC – MMC and SDCard Compliant, Support for up to two SDCards • Three Synchronous Serial Controllers (SSC) – Independent Clock and Frame Sync Signals for Each Receiver and Transmitter – I²S Analog Interface Support, Time Division Multiplex Support – High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer • Four Universal Synchronous/Asynchronous Recei...


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