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Product Information Device Database® Evaluation Software Compliance Testing Distributors | Atmel AT89C51AC3The Atmel AT89C51AC3 is an 8051 based CMOS controller with PCA, Dual DPTRs, WDT, 40 MHz High-Speed Architecture, X2 function, 32 + 5 I/O lines 3 Timers/Counters, 14 Interrupts/4 priority levels, UART, SPI, 8ch 10-bit A/D Converter, 64K FLASH, 2K Bootloader FLASH, 2K EEPROM 256 Bytes on-chip RAM, Additional 2K XRAM.
Data Sheets 
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| Development Tools
Compiler, Assembler, Linker, Debugger |
Simulated Features The following on-chip peripherals are simulated by the Keil Software µVision Debugger. - A/D Converter
- EEPROM Data Memory
- Flash with ISP and IAP
- Interrupts 10S/4L (Including External)
- PCA Timer with Modules (Only 2 Channels)
- Ports 0-4 (5-bit)
- Power Saving Modes (Idle and Power Down)
- Serial UART (Enhanced Interface)
- SPI
- Timers 0-2 (Extended Timer 2)
- Watchdog Timer
- X2 Mode for CPU and Each Peripheral with Clock Control
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AGSI Drivers The following AGSI Drivers are available for the Keil Software µVision Simulator. |
AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. |
Consultants The following consultants have experience with this device. |
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