|
AT91SAM7A1 Datasheet, PDF (1/14 Pages) ATMEL Corporation – ARM7TDMI BASED MICROCONTROLLER | |||
|
Features
⢠Aimed at Compute-intensive Embedded Control Applications in Automotive and
Industrial Sectors
⢠ARM7TDMI® ARM® Thumb® Processor Core
â High-performance 32-bit RISC
â High-density 16-bit Instruction Set (Thumb)
â Leader in MIPS/Watt
â Embedded ICE (In Circuit Emulation)
⢠4 Kbytes Internal SRAM
⢠Fully-programmable External Bus Interface (EBI) through Advanced Memory Controller
(AMC)
â Maximum External Address Space of 16 Mbytes, Up to 6 Chip Select Lines
⢠8-level Priority Generic Interrupt Controller (GIC)
â Two External Interrupts including One Fast Interrupt Line
⢠Eleven-channel Peripheral Data Controller (PDC)
⢠49 Programmable I/O Lines
⢠One 3-channel 16-bit General Purpose Timer (GPT)
â Three Configurable Modes: Counter, PWM, Capture
â Three Multi-purpose I/O Pins Per Channel
⢠Four 16-bit Simple Timers (ST)
⢠Four-channel 16-bit Pulse Width Modulation (PWM)
⢠Two 16-bit Capture Modules (CAPT)
⢠One CAN Controller 2.0A and 2.0B Full CAN (16 Buffers)
⢠Three USARTs
â Support for J1587 and LIN Protocols
⢠Master SPI Interface
â 8-bit to 16-bit Programmable Data Length
â Four External Serial Peripheral Chip Select Lines
⢠One 8-Channel 10-bit Analog-to-digital Converter (ADC)
⢠Programmable Watch Timer (WT)
⢠Programmable Watchdog (WD)
⢠Power Management Controller (PMC)
â 32 kHz, Main Oscillator, PLL
⢠Fully Static Operation: 0 Hz to 40 MHz
â 3.0V to 3.6V Core, Memory and Analog Voltage Range
â 3.0 V to 5.5V Compliant I/Os
â -40° to +85°C Operating Temperature Range
⢠Available in a 144-pin TQFP Package
ARM7TDMI®-
based
Microcontroller
AT91SAM7A1
Summary
PRELIMINARY
6048ASâATARMâ07/04
Note: This is a summary document. A complete document
is not available at this time. For more information, please
contact your local Atmel sales office.
|
▷ |