MC68EC030FE40C Datasheet, PDF (34/36 Pages) Freescale Semiconductor, Inc – Second-Generation 32-Bit Enhanced Embedded Controller

Freescale Semiconductor, Inc.
MECHANICAL DATA
PIN ASSIGNMENTS — PIN GRID ARRAY (RC SUFFIX)
N
D31 D28 D26 D25 D23 D21 D19 D18 D16 D15 D13 D11 D8
M
DBEN ECS D29 D27 D24 D22 D20 D17 D14 D12 D9 D6 D3
L
CIIN SIZ0 R/W D30 GND VCC GND GND GND D10 D7 D4 D2
K
CBREQ DS SIZ1 V CC
V CC D5 D1 D0
J
CBACK AS GND
GND STATUS REFILL
H
BERR HALT VCC
MC68EC030
V CC CDIS IPL0
G
STERM DSACK1 GND
F
DSACK0 V CC GND
BOTTOM
VIEW
GND IPL2 IPL1
V CC RESET NC
E
CLK AVEC GND
GND NC IPEND
D
FC2 FC0 OCS V CC
V CC A6 A3 A2
C
FC1 CIOUT BGACK A1 GND V CC GND A18 GND A11 A9 A5 A4
B
RMC BG ^{A31 A29 A27 A25 A22 A20 A16 A14 A12 A8 A7}
A
BR A0 A30 A28 A26 A24 A23 A21 A19 A17 A15 A13 A10
123456
7 8 9 10 11 12 13
NOTE
The MC68030 has four additional guide pins not present on the
MC68EC030. Therefore, an MC68EC030 fits in a socket designed
for the MC68030, but the MC68030 does not necessary fit in a
socket intended for the MC68EC030.
The Vcc and GND pins are separated into three groups to provide individual power
supply connections for the address bus buffers, data bus buffers, and all other output
buffers and internal logic
Pin Group
Address Bus
Data Bus
ECS, SIZx, DS, AS, DBEN, CBREQ, R/W
FC0–FC2, RMS, OCS, CIOUT, BG
Internal Logic, RESET, STATUS, REFILL,
Misc
VCC
C6, D10
L6, K10
K4
D4
H3, F2, F11, H11
GND
C5, C7, C9, E11
J11, L9, L7, L5
J3
E3
L8, G3, F3, G11
34
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MOTOROLA
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