AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 10

• Manufacturer Part Number: AT89C51CC02
• Manufacturer: Atmel Corporation

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

SFR Mapping
Table 2. C51 Core SFRs
Table 3. I/O Port SFRs
Table 4. Timers SFRs
10
ACC
B
PSW
SP
DPL
DPH
P1
P2
P3
P4
TH0
TL0
TH1
TL1
TH2
TL2
TCON
TMOD
Mnemonic
Mnemonic
Mnemonic
AT/T89C51CC02
Add Name
Add Name
Add Name
CDh
CCh
D0h Program Status Word
C0h Port 4 (x2)
8Ch
8Dh
E0h Accumulator
F0h B Register
81h Stack Pointer
82h
83h
90h Port 1
A0h Port 2 (x2)
B0h Port 3
8Ah
8Bh
88h
89h
Data Pointer Low
byte
LSB of DPTR
Data Pointer High
byte
MSB of DPTR
Timer/Counter 0 High
byte
Timer/Counter 0 Low
byte
Timer/Counter 1 High
byte
Timer/Counter 1 Low
byte
Timer/Counter 2 High
byte
Timer/Counter 2 Low
byte
Timer/Counter 0 and
1 control
Timer/Counter 0 and
1 Modes
Tables 3 through Table 11 show the Special Function Registers (SFRs) of the
T89C51CC02.
GATE1
TF1
CY
7
7
7
C/T1#
TR1
AC
6
6
6
TF0
M11
F0
5
5
5
RS1
TR0
M01
4
4
4
GATE0
RS0
IE1
3
3
3
C/T0#
OV
IT1
2
2
2
M10
IE0
F1
1
1
1
4126L–CAN–01/08
M00
IT0
0
0
0
P