5.0 PPC740 and PPC750 Microprocessor Pinout Listings
Table 14: Pinout Listing for the 255 CBGA Package
Signal Name
A0-A31
C16,
D16,
F13,
G13,
L02
K04
C01, B04, B03, B02
J04
A10
L01
B06
E01
D08
A06
D07
J14
N01
H15
G04
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
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
M02, L03, N02, L04, R01, P02, M04, R02
G16
Pin Number
E04, D13, F02, D14, G01, D15, E02,
D04, E13, GO2, E15, H01, E16, H02,
J01, F14, J02, F15, H03, F16, F04,
K01, G15, K02, H16, M01, J15, P01
Active
High
I/O
I/O
AACK
ABB
AP0-AP3
ARTRY
AVDD
BG
BR
CI
CKSTP_IN
CKSTP_OUT
CLK_OUT
DBB
DBG
DBDIS
DBWO
DH0-DH31
Low
Low
High
Low
—
Input
I/O
I/O
I/O
—
Low
Low
Low
Low
Low
—
Input
Output
Output
Input
Output
Output
I/O
Input
Input
Input
I/O
Low
Low
Low
Low
High
DL0-DL31
High
I/O
DP0-DP7
DRTRY
High
Low
I/O
Input
PPC740 and PPC750 Hardware Specifications
22 of 44
Preliminary and subject to change without notice
IBM [ IBM ]
