80C451 Datasheet PDF | NXP





(PDF) 80C451 Datasheet

Part Number 80C451
Description 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ expanded I/O
Manufacture NXP
Total Page 22 Pages
PDF Download Download 80C451 Datasheet PDF

Features: INTEGRATED CIRCUITS 80C451/83C451/87C45 1 80C51 8-bit microcontroller family 4K /128 OTP/ROM/ROMless, expanded I/O Prod uct specification Supersedes data of 19 98 Jan 19 IC20 Data Handbook 1998 May 0 1 Philips Semiconductors Philips Semi conductors Product specification 80C5 1 8-bit microcontroller family 4K/128 O TP/ROM/ROMless, expanded I/O 80C451/83 C451/87C451 DESCRIPTION The Philips 8X C451 is an I/O expanded single-chip mic rocontroller fabricated with Philips hi gh-density CMOS technology. Philips epi taxial substrate minimizes latch-up sen sitivity. The 8XC451 (includes the 80C4 51, 87C451 and 83C451) is a functional extension of the 87C51 microcontroller with three additional I/O ports and fou r I/O control lines for a total of 68 p ins. Four control lines associated with port 6 facilitate high-speed asynchron ous I/O functions. The 8XC451 includes a 4k × 8 ROM (83C451) EPROM (87C451), a 128 × 8 RAM, 56 I/O, two 16-bit time r/counters, a five source, two priority level, nested interrupt s.

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80C451 datasheet
INTEGRATED CIRCUITS
80C451/83C451/87C451
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, expanded I/O
Product specification
Supersedes data of 1998 Jan 19
IC20 Data Handbook
1998 May 01
Philips
Semiconductors

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