87C51SL KEYBOARD CONTROLLER

Intel

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.

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Datasheet Specifications

Part number: 87C51SL
Manufacturer: Intel
File Size: 226.18 KB
Datasheet: 87C51SL-Intel.pdf
Description: KEYBOARD CONTROLLER

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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87C51SL KEYBOARD CONTROLLER Intel

Intel 87C51SL-like datasheet