T89C51CC01CA-RLTIM Atmel, T89C51CC01CA-RLTIM Datasheet - Page 23
![IC 8051 MCU FLASH 32K 44VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
T89C51CC01CA-RLTIM
Manufacturer Part Number
T89C51CC01CA-RLTIM
Description
IC 8051 MCU FLASH 32K 44VQFP
Manufacturer
Atmel
Series
AT89C CANr
Datasheets
1.T89C51CC01CA-7CTIM.pdf
(167 pages)
2.T89C51CC01CA-7CTIM.pdf
(12 pages)
3.T89C51CC01CA-7CTIM.pdf
(32 pages)
4.T89C51CC01CA-7CTIM.pdf
(29 pages)
Specifications of T89C51CC01CA-RLTIM
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
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
44-TQFP, 44-VQFP
For Use With
AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
T89C51CC01CARLTIM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
API Commands
Read/Program Flash
and EEPROM Data
Memory
Read Configuration
and Manufacturer
Information
4211C–CAN–03/08
Several types of APIs are available:
•
•
•
•
•
All routines to access EEPROM Data are managed directly from the application without using
bootloader resources.
To read the Flash memory the bootloader is not involved.
For more details on these routines see the T89C51CC01 Data sheet sections “Program/Code
Memory” and “EEPROM Data Memory”
Two routines are available to program the Flash:
•
•
•
Note:
•
Read/Program Flash and EEPROM Data 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 data sheet in section “Program/Code
Memory
Parameter settings
instruction: LCALL FFF0h.
Parameter settings
No special resources are used by the bootloader during this operation
__api_wr_code_byte
__api_wr_code_page
__api_rd_manufacturer
__api_wr_code_page
__api_rd_device_id1
__api_wr_code_byte
”.
__api_rd_HSB
__api_rd_BSB
__api_rd_SBV
__api_rd_SSB
__api_rd_EB
API_name
API_name
T89C51CC01 UART Bootloader
0Bh
02h
09h
07h
07h
07h
07h
00h
00h
R1
R1
to program in
the first Byte
Address of
Address in
memory to
the Flash
memory
DPTR0
DPTR0
0000h
0001h
0002h
0000h
0006h
0000h
0001h
Flash
write
XRAM of the
first data to
Address in
program
DPTR1
DPTR1
x
x
x
x
x
x
x
-
Number of Byte
manufacturer id
Value to write
to program
return HSB
return BSB
return SBV
return SSB
return EB
return id1
return
Acc
Acc
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