AT89C51ID2 Atmel Corporation, AT89C51ID2 Datasheet - Page 146
AT89C51ID2
Manufacturer Part Number
AT89C51ID2
Description
Manufacturer
Atmel Corporation
Specifications of AT89C51ID2
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
60 MHz
Cpu
8051-12C
Max I/o Pins
32
Spi
1
Twi (i2c)
1
Uart
1
Sram (kbytes)
2
Eeprom (bytes)
2048
Self Program Memory
API
Operating Voltage (vcc)
2.7 to 5.5
Timers
4
Isp
UART
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51ID2-IM
Manufacturer:
ATMEL
Quantity:
3 233
Company:
Part Number:
AT89C51ID2-RLTUM
Manufacturer:
ATMEL
Quantity:
13 937
Company:
Part Number:
AT89C51ID2-SLSIM
Manufacturer:
ATMEL
Quantity:
5 510
Company:
Part Number:
AT89C51ID2-SLSIM
Manufacturer:
TI
Quantity:
5 510
Company:
Part Number:
AT89C51ID2-SLSUM
Manufacturer:
BROADCOM
Quantity:
2 000
4289C–8051–11/05
Table 102. AC Parameters for a Fix Clock
Table 103. AC Parameters for a Variable Clock
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
Symbol
WLWH
QVWX
QVWH
WHQX
WHLH
WHLH
RLRH
RHDX
RHDZ
AVDV
AVWL
RLDV
LLDV
LLWL
LLWL
RLAZ
T
T
T
T
T
T
T
T
T
T
T
T
T
T
WLWH
QVWX
QVWH
WHQX
WHLH
RLRH
RLDV
RHDX
RHDZ
AVDV
AVWL
LLDV
LLWL
RLAZ
Type
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Standard
Clock
3 T + x
2 T - x
6 T - x
6 T - x
5 T - x
8 T - x
9 T - x
3 T - x
4 T - x
7 T - x
T + x
T - x
T - x
T - x
x
x
Min
125
125
155
45
70
10
0
5
0
5
X2 Clock
-M
1.5 T + x
0.5 T + x
2.5 T - x
4.5 T - x
1.5 T - x
0.5 T - x
3.5 T - x
0.5 T - x
0.5 T - x
3 T - x
3 T - x
2 T - x
4T -x
T - x
x
x
X parameter for
Max
155
160
105
95
25
45
-M range
25
25
30
25
45
65
30
30
30
20
20
15
20
20
0
0
Min
125
125
155
45
70
10
0
5
0
5
X parameter for
-L range
AT89C51ID2
-L
25
25
30
25
45
65
30
30
30
20
20
15
20
20
0
0
Max
155
160
105
95
25
45
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
146