AT89C51AC3 Atmel Corporation, AT89C51AC3 Datasheet - Page 26

• Manufacturer Part Number: AT89C51AC3
• Manufacturer: Atmel Corporation

Specifications of AT89C51AC3

• Flash (kbytes): 64 Kbytes
• Max. Operating Frequency: 60 MHz
• Cpu: 8051-12C
• Max I/o Pins: 32
• Spi: 1
• Uart: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 62.5
• Sram (kbytes): 2.25
• Eeprom (bytes): 2048
• Self Program Memory: API
• Operating Voltage (vcc): 3.0 to 5.5
• Timers: 4
• Isp: UART
• Watchdog: Yes

Table 4. API Summary (Continued)
Document Revision History
4386B - 03/08
26
__api_rd_eeprom_byte
__api_wr_eeprom_byte
__api_start_bootloader
AT89C51AC3 UART Bootloader
Function Name
1. Update of Bootloader version.
Bootloader
Execution
no
no
no
R1
DPTR0
DPTR1
4386B–8051–03/08
Acc