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The V CC and GND pins are separated into groups to help electrically isolate the different
output drivers of the MC68340. These groups are shown in the following table for the RP
suffix package.
Pin Group — RP Suffix
Address Bus, Function Codes
Data Bus
AS, BG , CLKOUT, DS , FREEZE, HALT , IFETCH, IPIPE ,
MODCK, RESET, RMC , R/ W , SIZx, TDO, TOUT1, Internal
Logic
CS , DACK , DONE , IRQ , RTS , R RDYA , TOUT2,
TxDx, T RDYA , Internal Logic
Oscillator
Internal Only
MOTOROLA
Freescale Semiconductor, Inc.
MC68340 USER'S MANUAL
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V CC
D2, G3, K3, K14, M3
D3, G2, J3, K13, M2
C14, F13
M13, N4, N9, P9
N3, N7, N10, N13
B11, C4, C7
C5, C8, C11
N8
P7
GND
D13, G13
—
H3, H13
12-5
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