T89C51CC01CA-7CTIM Atmel, T89C51CC01CA-7CTIM Datasheet - Page 25

• Manufacturer Part Number: T89C51CC01CA-7CTIM
• Description: IC 8051 MCU FLASH 32K 64BGA
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC01CA-7CTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BGA
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC01CA7CTIM

Program
Configuration
Information
Erasing the Flash
4210E–CAN–03/08
•
•
Note:
•
•
Note:
The T89C51CC01 Flash memory is divided in three blocks of 8K Bytes:
Block 0: from address 0000h to 1FFFh
Block 1: from address 2000h to 3FFFh
Block 2: from address 4000h to 7FFFh
These three blocks contain 128 pages.
•
Instruction: LCALL FFC0h.
At the complete API execution by the bootloader, the value to read is in the api_value
variable.
Parameter Settings
Instruction: LCALL FFC0h.
Parameter Settings
API Name
__api_rd_device_id2
__api_rd_device_id3
__api_rd_bootloader_version
API Name
__api_clr_BLJB
__api_set_BLJB
__api_clr_X2
__api_set_X2
__api_wr_BSB
__api_wr_SBV
__api_wr_SSB
__api_wr_EB
__api_wr_CANBTC1
__api_wr_CANBTC2
__api_wr_CANBTC3
__api_wr_NNB
__api_wr_CRIS
API Name
__api_erase_block0
No special resources are used by the bootloader during this operation.
1. See in the T89C51CC01 datasheet the time required for a write operation.
2. No special resources are used by the bootloader during these operations.
api_command
api_command
api_command
T89C51CC01 CAN Bootloader
0Eh
05h
05h
07h
07h
07h
07h
04h
04h
04h
04h
04h
04h
04h
04h
04h
00h
api_dph
api_dph
api_dph
00h
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
api_dpl
api_dpl
api_dpl
1Ch
1Dh
1Eh
60h
61h
00h
00h
01h
05h
06h
1Fh
20h
-
-
-
-
-
(HSB & BFh) |
(HSB & 7Fh) |
value to write
value to write
value to write
value to write
value to write
value to write
value to write
value to write
value to write
return value
HSB & BFh
HSB & 7Fh
api_value
api_value
api_value
return id2
return id3
40h
80h
-
25