Datasheet Details
- Part number
- 83C51SL
- Manufacturer
- Intel
- File Size
- 226.18 KB
- Datasheet
- 83C51SL-Intel.pdf
- Description
- KEYBOARD CONTROLLER
83C51SL Description
8XC51SL LOW VOLTAGE 8XC51SL KEYBOARD CONTROLLER 80C51SL CPU with RAM and I O VCC e 5V g10% 81C51SL 16K ROM Preprogrammed with SystemSoft Keyboard Con.
Table 1 Pin Descriptions
Symbol
Type
Description
VSS Circuit ground potential
VCC Supply voltage during normal Idle and Power-Down operation nom.
83C51SL Features
* I O PU
P22 A10
I O PU
P23 A11
I O PU
P24 A12
I O PU
P25 A13
I O PU
P26 A14
I O PU
P27 LED4
I O OD
VSS GATEA20
O
PCDB7
IO
PCDB6
IO
PCDB5
IO
PCDB4
IO
PCDB3
IO
PCDB
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