參數(shù)資料
型號(hào): MPC870CZT66
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 66 MHz, RISC PROCESSOR, PBGA256
封裝: PLASTIC, BGA-256
文件頁數(shù): 71/84頁
文件大?。?/td> 1042K
代理商: MPC870CZT66
MPC875/MPC870 PowerQUICC Hardware Specifications, Rev. 4
Freescale Semiconductor
73
Mechanical Data and Ordering Information
Table 36 contains a list of the MPC875/MPC870 input and output signals and shows multiplexing and pin
assignments.
Table 36. Pin AssignmentsJEDEC Standard
Name
Pin Number
Type
A[0:31]
R16, N14, M14, P15, P17, P16, N15, N16, M15, N17, L14, M16,
L15, M17, K14, L16, L17, K17, G17, K15, J16, J15, G16, J14, H17,
H16, G15, K16, H14, J17, H15, F17
Bidirectional
Three-state (3.3 V only)
TSIZ0, REG
F16
Bidirectional
Three-state (3.3 V only)
TSIZ1
G14
Bidirectional
Three-state (3.3 V only)
RD/WR
D13
Bidirectional
Three-state (3.3 V only)
BURST
B9
Bidirectional
Three-state (3.3 V only)
BDIP, GPL_B5
C13
Output
TS
C11
Bidirectional
Active pull-up (3.3 V only)
TA
C12
Bidirectional
Active pull-up (3.3 V only)
TEA
B12
Open-drain
BI
B13
Bidirectional
Active pull-up (3.3 V only)
IRQ2, RSV
C9
Bidirectional
Three-state (3.3 V only)
IRQ4, KR, RETRY,
SPKROUT
E9
Bidirectional
Three-state (3.3 V only)
D[0:31]
L5, N3, L3, L2, R2, K2, H3, G2, R3, M3, N2, M2, M4, N4, K5, K3, K4,
P3, J2, J3, J4, J5, H2, P2, H4, H5, G5, L4, G3, F2, F3, E2
Bidirectional
Three-state (3.3 V only)
CR, IRQ3
E10
Input
FRZ, IRQ6
B10
Bidirectional
Three-state (3.3 V only)
BR
B11
Bidirectional (3.3 V only)
BG
D10
Bidirectional (3.3 V only)
BB
C10
Bidirectional
Active pull-up (3.3 V only)
IRQ0
M6
Input (3.3 V only)
IRQ1
P5
Input (3.3 V only)
IRQ7
N5
Input (3.3 V only)
CS[0:5]
B14, E11, C14, B15, E13, B16
Output
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