AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 16
AT89C51CC02
Manufacturer Part Number
AT89C51CC02
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC02.pdf
(7 pages)
2.AT89C51CC02.pdf
(159 pages)
3.AT89C51CC02.pdf
(33 pages)
4.AT89C51CC02.pdf
(29 pages)
Specifications of AT89C51CC02
Flash (kbytes)
16 Kbytes
Max. Operating Frequency
40 MHz
Cpu
8051-12C
Max I/o Pins
20
Uart
1
Can
1
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
62.5
Sram (kbytes)
0.5
Eeprom (bytes)
2048
Self Program Memory
API
Operating Voltage (vcc)
3.0 to 5.5
Timers
4
Isp
UART/CAN
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51CC02CA-SISUM
Manufacturer:
Atmel
Quantity:
972
Part Number:
AT89C51CC02CA-SISUM
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89C51CC02CA-TISUM
Manufacturer:
Atmel
Quantity:
1 492
Company:
Part Number:
AT89C51CC02CA-UM
Manufacturer:
AD
Quantity:
10
Company:
Part Number:
AT89C51CC02UA-RATUM
Manufacturer:
Atmel
Quantity:
1 845
Company:
Part Number:
AT89C51CC02UA-UM
Manufacturer:
NEDI
Quantity:
4
Read Configuration
Information or
Manufacturer
Information
Requests from Host
Answers from
Bootloader
16
T89C51CC02 UART Bootloader
Read Manufacturer Code
Read Bootloader version
Read Product Revision
Read HSB (Fuse bit)
Read Product Name
Command Name
Read Family Code
Read Device ID1
Read Device ID2
Read P1_CF
Read P3_CF
Read P4_CF
Read SSB
Read BSB
Read SBV
Read EB
The flow described below allows the user to read the configuration or manufacturer information.
Note:
The bootloader answers with:
•
•
•
‘value’ & ‘.’ & ‘CR’ & ’LF’ when the value is programmed
‘X’ & ‘CR’ & ‘LF’ if the checksum is wrong
‘P’ & ‘CR’ & ‘LF’ if the Security is set
The field “Load Offset” is not used
Record Type
05h
Load Offset
x
Record
Length
02h
Data[0]
00h
07h
0Bh
0Eh
0Fh
4223C–CAN–03/08
Data[1]
00h
01h
02h
03h
00h
01h
02h
03h
04h
05h
06h
00h
00h
01h
00h