AT89C5132-ROTIL Atmel, AT89C5132-ROTIL Datasheet - Page 27

• Manufacturer Part Number: AT89C5132-ROTIL
• Description: IC 8051 MCU FLASH 64K USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-ROTIL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

API Commands
Read/Program Flash
Memory
4256B–USB–03/06
Several types of APIs are available:
•
•
•
•
•
To read the Flash memory the bootloader is not involved.
For more details on these routines see the AT89C5132 Datasheet section “Program/Code
Memory”.
Two routines are available to program the Flash:
•
•
•
Note:
Read/Program Flash memory
Read Configuration and Manufacturer Information
Program Configuration Information
Erase Flash
Start bootloader
–
–
The application program load the column latches of the Flash then call the
__api_wr_code_byte or __api_wr_code_page see the datasheet section “Program/Code
Memory
Parameter settings
Instruction: LCALL FFC0h.
__api_wr_code_page
__api_wr_code_byte
__api_wr_code_byte
__api_wr_code_page
No special resources are used by the bootloader during this operation
API Name
”.
api_command
0Dh
api_dph
–
api_dpl
–
AT89C5132
api_value
–
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