AT91SAM7A1

• Aimed at Compute-intensive Embedded Control Applications in Automotive and Industrial Sectors
• ARM7TDMI^® ARM^® Thumb^® Processor Core
High-performance 32-bit RISC
High-density 16-bit Instruction Set (Thumb)
Leader in MIPS/Watt
Embedded ICE (In Circuit Emulation)
• 4 Kbytes Internal SRAM
• Fully-programmable External Bus Interface (EBI) through Advanced Memory Controller (AMC)
Maximum External Address Space of 16 Mbytes, Up to 6 Chip Select Lines
• 8-level Priority Generic Interrupt Controller (GIC)
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)
Three Configurable Modes: Counter, PWM, Capture
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
Support for J1587 and LIN Protocols
• Master SPI Interface
8-bit to 16-bit Programmable Data Length
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)
32 kHz, Main Oscillator, PLL
• Fully Static Operation: 0 Hz to 40 MHz
3.0V to 3.6V Core, Memory and Analog Voltage Range
3.0 V to 5.5V Compliant I/Os
-40° to +85°C Operating Temperature Range
• Available in a 144-pin TQFP Package