![](http://datasheet.mmic.net.cn/230000/IBM25EMPPC740LEBE333_datasheet_15576612/IBM25EMPPC740LEBE333_27.png)
5/20/99
Version 1.51
PowerPC 740 and PowerPC 750 Datasheet
Page 23
PowerPC 740 and PowerPC 750 Embedded Microprocessor
IBM CMOS 0.20 um Copper Technology EMPPC740L and EMPPC750L
PowerPC 740 Microprocessor Pinout Listings
the “Pinout Listing for the 255 CBGA Package” Table on page 23 provides the pinout listing for the 255 CBGA
package (the PowerPC 740).
Pinout Listing for the 255 CBGA Package
Signal Name
Pin Number
Active
I/O
A0-A31
C16, E04, D13, F02, D14, G01, D15, E02, D16, D04, E13,
GO2, E15, H01, E16, H02, F13, J01, F14, J02, F15, H03,
F16, F04, G13, K01, G15, K02, H16, M01, J15, P01
High
I/O
AACK
L02
Low
Input
ABB
K04
Low
I/O
AP0-AP3
C01, B04, B03, B02
High
I/O
ARTRY
J04
Low
I/O
AVDD
A10
—
—
BG
L01
Low
Input
BR
B06
Low
Output
CI
E01
Low
Output
CKSTP_IN
D08
Low
Input
CKSTP_OUT
A06
Low
Output
CLK_OUT
D07
—
Output
DBB
J14
Low
I/O
DBG
N01
Low
Input
DBDIS
H15
Low
Input
DBWO
G04
Low
Input
DH0-DH31
P14, T16, R15, T15, R13, R12, P11, N11, R11, T12, T11,
R10, P09, N09, T10, R09, T09, P08, N08, R08, T08, N07,
R07, T07, P06, N06, R06, T06, R05, N05, T05, T04
High
I/O
DL0-DL31
K13, K15, K16, L16, L15, L13, L14, M16, M15, M13, N16,
N15, N13, N14, P16, P15, R16, R14, T14, N10, P13, N12,
T13, P03, N03, N04, R03, T01, T02, P04, T03, R04
High
I/O
DP0-DP7
M02, L03, N02, L04, R01, P02, M04, R02
High
I/O
DRTRY
G16
Low
Input
GBL
F01
Low
I/O
GND
C05, C12, E03, E06, E08, E09, E11, E14, F05, F07, F10,
F12, G06, G08, G09, G11, H05, H07, H10, H12, J05, J07,
J10, J12, K06, K08, K09, K11, L05, L07, L10, L12, M03,
M06, M08, M09, M11, M14, P05, P12
—
—
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