AT80C32X2-SLSUM Atmel, AT80C32X2-SLSUM Datasheet - Page 44

• Manufacturer Part Number: AT80C32X2-SLSUM
• Description: IC 8051 MCU ROMLESS 44PLCC
• Manufacturer: Atmel
• Series: 80Cr

Specifications of AT80C32X2-SLSUM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40/20MHz
• Connectivity: UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

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
WHLH
RLRH
RHDX
RHDZ
AVDV
AVWL
RLDV
LLDV
LLWL
RLAZ
Min
130
130
160
50
75
10
15
10
0
40 MHz
-M
Max
100
160
165
100
30
40
0
Min
107
X2 mode
85
85
30
47
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
X2 mode
45
70
10
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
4184G–8051–09/06
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns