AT91RM9200-QU-002

ARM微控制器 - MCU 16kB SRAM 180MHz - PWM

Description AT91RM9200-QU-002

The AT91RM9200-QU-002 is a complete system-on-chip built around the ARM920T ARM Thumb processor. It incorporates a rich set of system and application peripherals and standard interfaces in order to provide a single-chip solution for a wide range of compute-intensive applications that require maximum functionality at minimum power consumption at lowest cost.

Features AT91RM9200-QU-002

• Incorporates the ARM920T™ ARM® Thumb® Processor

– 200 MIPS at 180 MHz, Memory Management Unit

– 16-KByte Data Cache, 16-KByte Instruction Cache, Write Buffer

– In-circuit Emulator including Debug Communication Channel

– Mid-level Implementation Embedded Trace Macrocell™ (256-ball BGA Package only)

• Low Power: On VDDCORE 24.4 mA in Normal Mode, 520 μA in Standby Mode

• Additional Embedded Memories

– 16K Bytes of SRAM and 128K Bytes of ROM

• External Bus Interface (EBI)

– Supports SDRAM, Static Memory, Burst Flash, Glueless Connection to CompactFlash® and NAND Flash/SmartMedia®

• System Peripherals for Enhanced Performance:

– Enhanced Clock Generator and Power Management Controller

– Two On-chip Oscillators with Two PLLs

– Very Slow Clock Operating Mode and Software Power Optimization Capabilities

– Four Programmable External Clock Signals

– System Timer Including Periodic Interrupt, Watchdog and Second Counter

– Real-time Clock with Alarm Interrupt

– Debug Unit, Two-wire UART and Support for Debug Communication Channel

– Advanced Interrupt Controller with 8-level Priority, Individually Maskable Vectored

Interrupt Sources, Spurious Interrupt Protected

– Seven External Interrupt Sources and One Fast Interrupt Source

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