AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 144
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
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Shift Register Timing Waveforms
External Clock Drive
Characteristics (XTAL1)
External Clock Drive
Waveforms
AC Testing Input/Output Waveforms
Float Waveforms
144
AT/T89C51CC02
INSTRUCTION
CLOCK
OUTPUT DATA
WRITE to SBUF
INPUT DATA
CLEAR RI
T
QVXH
0
Table 119. AC Parameters
AC inputs during testing are driven at V
Timing measurement are made at V
T
INPUT/OUTPUT
CHCX
Symbol
T
T
T
T
T
T
XHDV
CHCX
CLCL
CLCX
CLCH
CHCL
/T
1
0
CLCX
0.45V
VALID
T
XLXL
V
CC
-0.5V
Parameter
Oscillator Period
High Time
Low Time
Rise Time
Fall Time
Cyclic ratio in X2 Mode
T
XHQX
2
1
VALID
T
0.2V
3
XHDX
2
VALID
0.7V
V
CC
CC
V
V
0.45 V
CC
T
-0.5V
-0.1
OH
OL
CHCL
+ 0.1V
- 0.1V
4
3
VALID
IH
min for a logic “1” and V
FLOAT
CC
V
5
4
LOAD
VALID
- 0.5 for a logic “1” and 0.45V for a logic “0”.
T
CLCX
6
5
VALID
Min
0.2 V
0.2 V
25
40
5
5
CC
CC
7
6
T
VALID
+ 0.9
- 0.1
CLCL
V
V
LOAD
LOAD
IL
SET TI
SET RI
T
max for a logic “0”.
8
CLCH
7
+ 0.1V
- 0.1V
Max
VALID
T
60
CHCX
5
5
4126L–CAN–01/08
Units
ns
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