P80C32 Intel, P80C32 Datasheet - Page 15

• 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

EXTERNAL MEMORY CHARACTERISTICS
All parameter values apply to all devices unless otherwise indicated
TQVWX
TWHQX
TQVWH
TRLAZ
TWHLH
Symbol
Data Valid to
WR Transition
Data Hold After
WR
Data Valid to
WR High
RD Low to
Address Float
RD or WR High
to ALE High
8XC5X
8XC5X-24 33
8XC5X
8XC5X-24
8XC5X-33
8XC5X
8XC5X-24 33
8XC5X
8XC5X-24
8XC5X-33
Parameter
Min
433
33
33
43
12 MHz
Max
123
0
Min
222
12
12
7
24 MHz
Max
71
0
Min
142
(Continued)
0
3
5
33 MHz
Oscillator
Max
55
0
7 TCLCL
7 TCLCL
TCLCL
TCLCL
TCLCL
TCLCL
TCLCL
TCLCL
TCLCL
TCLCL
Min
b
b
b
b
b
b
b
b
b
b
Variable
50
30
50
35
27
40
30
25
150
70
TCLCL
TCLCL
TCLCL
Max
8XC52 54 58
0
a
a
a
40
30
25
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
15