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AT91SAM7A1

ATMEL Corporation
Part Number AT91SAM7A1
Manufacturer ATMEL Corporation
Description Microcontroller
Published Mar 23, 2005
Detailed Description Features • ARM7TDMI® ARM® Thumb® Processor Core – High-performance 32-bit RISC – High-density 16-bit Thumb Instruction S...
Datasheet PDF File AT91SAM7A1 PDF File

AT91SAM7A1
AT91SAM7A1

Overview
Features • ARM7TDMI® ARM® Thumb® Processor Core – High-performance 32-bit RISC – High-density 16-bit Thumb Instruction Set – Leader in MIPS/Watt – Embedded ICE (In Circuit Emulation) • 4 Kbytes Internal RAM • Clock Manager (CM) with Programmable PLL – PLL Multiplier from x2 to x20 – 32.
768 kHz Oscillator for Low-power Operation – Master Clock Divider/multiplier • Fully Programmable External Bus Interface (EBI) through Advanced Memory Controller (AMC) – Maximum External Address Space of 16 Mbytes, Up to Six Chip Select Lines • 8-level Priority, Vectored Interrupt Controller – Individually Maskable, Two External Interrupts including One Fast Interrupt Line • 11-channel Peripheral Data Controller (PDC) • 49 Programmable I/O Lines • One 3-channel 16-bit General Purpose Timers (GPT) – Three Configurable Modes: Counter, PWM, Capture – Three Multi-purpose I/O Pins Per Channel • Four 16-bit Simple Timers (ST) • 4-channel 16-bit Pulse Width Modulatio...


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