AT87C52X2-SLSUV Atmel, AT87C52X2-SLSUV Datasheet - Page 44

• Manufacturer Part Number: AT87C52X2-SLSUV
• Description: Microcontrollers (MCU) Microcontroller
• Manufacturer: Atmel

Specifications of AT87C52X2-SLSUV

• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Program Memory Size: 8 KB
• Data Ram Size: 256 B
• Interface Type: UART
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3 bit
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: No

44
TS8xCx2X2
Table 30. AC Parameters for a Fix Clock
Symbol
Speed
T
T
T
T
T
T
T
T
T
T
T
T
T
T
WLWH
QVWX
QVWH
WHQX
RHDX
RHDZ
AVWL
WHLH
RLRH
RLDV
AVDV
RLAZ
LLDV
LLWL
Min
130
130
160
50
75
10
15
10
0
40 MHz
-M
Max
100
160
165
100
30
40
0
Min
107
85
85
30
47
X2 mode
0
7
9
7
30 MHz
60 MHz
equiv.
-V
Max
100
60
18
98
70
27
0
Min
135
135
165
standard
55
80
15
17
15
mode 40
0
MHz
-V
Max
102
165
175
35
95
35
0
Min
125
125
155
45
70
10
X2 mode
0
5
5
20 MHz
40 MHz
equiv.
-L
Max
155
160
105
95
25
45
0
Min
175
175
103
213
standard
70
13
18
13
0
30 MHz
mode
-L
Max
137
222
235
130
42
53
0
4184I–8051–02/08
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns