Pinout Listings
Table 16. Pinout Listing for the MPC7455, 483 CBGA Package
1
Signal Name
Pin Number
Active
I/O
I/F Select
Notes
A[0:35]
E10, N4, E8, N5, C8, R2, A7, M2, A6, M1,
A10, U2, N2, P8, M8, W4, N6, U6, R5, Y4, P1,
P4, R6, M7, N7, AA3, U4, W2, W1, W3, V4,
AA1, D10, J4, G10, D9
High
I/O
BVSEL
11
AACK
U1
Low
High
Low
—
Input
I/O
BVSEL
BVSEL
BVSEL
N/A
AP[0:4]
ARTRY
L5, L6, J1, H2, G5
T2
B2
R3
C6
C4
K1
G6
R1
F3
K6
N1
I/O
8
AV
Input
Input
Input
Input
Output
Input
Output
Input
Output
Output
I/O
DD
BG
Low
Low
Low
Low
High
Low
Low
Low
High
High
BVSEL
BVSEL
BVSEL
BVSEL
N/A
BMODE0
BMODE1
BR
5
6
BVSEL
CI
3, 7
8
BVSEL
BVSEL
BVSEL
BVSEL
BVSEL
CKSTP_IN
CKSTP_OUT
CLK_OUT
D[0:63]
AB15, T14, R14, AB13, V14, U14, AB14,
W16, AA11, Y11, U12, W13, Y14, U13, T12,
W12, AB12, R12, AA13, AB11, Y12, V11, T11,
R11, W10, T10, W11, V10, R10, U10, AA10,
U9, V7, T8, AB4, Y6, AB7, AA6, Y8, AA7, W8,
AB10, AA16, AB16, AB17, Y18, AB18, Y16,
AA18, W14, R13, W15, AA14, V16, W6,
AA12, V6, AB9, AB6, R7, R9, AA9, AB8, W9
DBG
V1
Low
High
Low
High
High
Low
Input
I/O
BVSEL
BVSEL
BVSEL
BVSEL
BVSEL
BVSEL
DP[0:7]
DRDY
AA2, AB3, AB2, AA8, R8, W5, U8, AB5
T6
Output
Input
Input
I/O
4
13
9
DTI[0:3]
EXT_QUAL
GBL
P2, T5, U3, P6
B9
M4
MPC7455 RISC Microprocessor Hardware Specifications, Rev. 4.1
38
Freescale Semiconductor