P80C32 Intel, P80C32 Datasheet - Page 14

• Manufacturer Part Number: P80C32
• Manufacturer: Intel

Specifications of P80C32

• Cpu Family: 80C51
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 12MHz
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 256Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 4V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

8XC52 54 58
EXTERNAL MEMORY CHARACTERISTICS
All parameter values apply to all devices unless otherwise indicated
14
Symbol
TRLDV
TRHDX
TRHDZ
TLLDV
TAVDV
TLLWL
TAVWL
RD Low to Valid
Data In
Data Hold After
RD
Data Float After
RD
ALE Low to
Valid Data In
Address to
Valid Data In
ALE Low to RD
or WR Low
Address to RD
or WR Low
8XC5X
8XC5X-24
8XC5X-33
8XC5X -24
8XC5X-33
8XC5X
8XC5X-24 33
8XC5X
8XC5X-24 33
8XC5X
8XC5X-24
8XC5X-33
Parameter
Min Max Min Max Min Max
200
203
0
12 MHz
252
107
517
585
300
75
77
0
24 MHz
113
243
285
175
23
41
46
33 MHz
0
(Continued)
Oscillator
150
180
140
61
35
4 TCLCL
3 TCLCL
4 TCLCL
4 TCLCL
Min
0
b
b
b
b
130
Variable
50
90
75
5 TCLCL
8 TCLCL
9 TCLCL
5 TCLCL
5 TCLCL
2 TCLCL
2 TCLCL
8 TCLCL
9 TCLCL
3 TCLCL
Max
b
b
b
b
b
b
b
b
b
a
165
150
165
95
90
60
25
90
90
50
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns