P90CL301BFH/F3 데이터 시트보기 (PDF) - Philips Electronics

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P90CL301BFH/F3

Low voltage 16-bit microcontroller

Philips Electronics 

Philips Semiconductors

Low voltage 16-bit microcontroller

Preliminary specification

P90CL301BFH (C100)

SYMBOL(1)

PIN

DESCRIPTION

RESET

HALT

VDD1

D15/P7 to D8/P0

DTACK

R/W / TROM

LDS [DS]

67 reset (bidirectional)

68 halt (bidirectional)

69 supply voltage; first pin

70 to 77 upper 8-bits of data bus or 8-bit Port 7 to Port 0; the selected function after reset

is defined by pin BSIZE

78 data transfer acknowledge

79 read/write bus control or Test-ROM forced input

80 lower data strobe [word data strobe]

Note

1. The following notation is used to describe the multiple pin definitions:

a) Function1/Function2/Function3: multiplexed functions on the same pin. During and after reset the Function1 is

selected.

b) Function1 (Function2): function done in parallel.

c) Function1 [Function2]: equivalent function.

1996 Dec 11

7

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