MC68340FE16E Datasheet, PDF (428/441 Pages) Freescale Semiconductor, Inc – Integrated Processor with DMA User’s Manual

Freescale Semiconductor, Inc.
The VCC and GND pins are separated into groups to help electrically isolate the output
drivers for different functions of the MC68340. These groups are shown in the following
table for the FE suffix package.
Pin Group — FE Suffix
Address Bus, Function Codes
Data Bus
AS, BG, CLKOUT, DS, FREEZE, HALT, IFETCH, IPIPE,
MODCK, RESET, RMC, R/ W, SIZ≈, TDO, TOUT1,
Internal Logic
CS≈, DACK≈, DONE≈, IRQ≈, RTS≈, R≈RDYA,
TOUT2, TxDx, T≈RDYA, Internal Logic
Oscillator
Internal Only
VCC
41, 50, 59, 68, 134
113, 123
15, 17, 35, 143
78, 90, 102
19
23
GND
42, 51, 60, 69, 135
114, 124
13, 21, 36, 144
79, 91, 103
—
55, 126
MOTOROLA
MC68340 USER’S MANUAL
12-3
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