AT89C51CC03 Atmel Corporation, AT89C51CC03 Datasheet - Page 9
AT89C51CC03
Manufacturer Part Number
AT89C51CC03
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC03.pdf
(7 pages)
2.AT89C51CC03.pdf
(198 pages)
3.AT89C51CC03.pdf
(32 pages)
4.AT89C51CC03.pdf
(27 pages)
Specifications of AT89C51CC03
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
40 MHz
Cpu
8051-12C
Max I/o Pins
37
Spi
1
Uart
1
Can
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/CAN
Watchdog
Yes
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Command Data Stream Protocol
Figure 3. Command Flow
4266C–CAN–03/08
Sends frame (made of 2 ASCII
characters per Byte)
Echo analysis
Sends first character of the
Frame
Host
All commands are sent using the same flow. Each frame sent by the host is echoed by the
bootloader.
Frequency
(MHz)
Baudrate
(kHz)
38400
57600
115200
8
-
-
-
10
-
-
-
":"
":"
AT89C51CC03 UART Bootloader
11.0592
OK
OK
OK
12
OK
-
-
Gets frame, and sends back echo
for each received Byte
14.746
OK
OK
OK
Else
If (not received ":")
Sends echo and start
reception
Bootloader
16
OK
OK
-
20
OK
OK
-
24
OK
OK
-
26.6
OK
OK
-
9