参数资料
型号: MPC740ARX266TX
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, CBGA255
封装: 21 X 21 MM, 3 MM HEIGHT, 1.27 MM PITCH, CERAMIC, BGA-255
文件页数: 18/44页
文件大小: 280K
代理商: MPC740ARX266TX
MPC750A RISC Microprocessor Hardware Specications
25
Pinout Listings
1.6 Pinout Listings
Table 15 provides the pinout listing for the MPC740, 255 CBGA package.
Table 15. Pinout Listing for the MPC740, 255 CBGA Package
Signal Name
Pin Number
Active
I/O
A[0–31]
C16, E4, D13, F2, D14, G1, D15, E2, D16, D4, E13, G2, E15, H1, E16,
H2, F13, J1, F14, J2, F15, H3, F16, F4, G13, K1, G15, K2, H16, M1, J15,
P1
High
I/O
AACK
L2
Low
Input
ABB
K4
Low
I/O
AP[0–3]
C1, B4, B3, B2
High
I/O
ARTRY
J4
Low
I/O
AVDD
A10
——
BG
L1
Low
Input
BR
B6
Low
Output
CI
E1
Low
Output
CKSTP_IN
D8
Low
Input
CKSTP_OUT
A6
Low
Output
CLK_OUT
D7
Output
DBB
J14
Low
I/O
DBG
N1
Low
Input
DBDIS
H15
Low
Input
DBWO
G4
Low
Input
DH[0–31]
P14, T16, R15, T15, R13, R12, P11, N11, R11, T12, T11, R10, P9, N9,
T10, R9, T9, P8, N8, R8, T8, N7, R7, T7, P6, N6, R6, T6, R5, N5, T5, T4
High
I/O
DL[0–31]
K13, K15, K16, L16, L15, L13, L14, M16, M15, M13, N16, N15, N13, N14,
P16, P15, R16, R14, T14, N10, P13, N12, T13, P3, N3, N4, R3, T1, T2,
P4, T3, R4
High
I/O
DP[0–7]
M2, L3, N2, L4, R1, P2, M4, R2
High
I/O
DRTRY
G16
Low
Input
GBL
F1
Low
I/O
GND
C5, C12, E3, E6, E8, E9, E11, E14, F5, F7, F10, F12, G6, G8, G9, G11,
H5, H7, H10, H12, J5, J7, J10, J12, K6, K8, K9, K11, L5, L7, L10, L12,
M3, M6, M8, M9, M11, M14, P5, P12
——
HRESET
A7
Low
Input
INT
B15
Low
Input
L1_TSTCLK 1
D11
High
Input
L2_TSTCLK 1
D12
High
Input
LSSD_MODE 1
B10
Low
Input
MCP
C13
Low
Input
NC (No–Connect)
B7, B8, C3, C6, C8, D5, D6, H4, J16, A4, A5, A2, A3, B1, B5
OVDD
C7, E5, E7, E10, E12, G3, G5, G12, G14, K3, K5, K12, K14, M5, M7,
M10, M12, P7, P10
——
PLL_CFG[0–3]
A8, B9, A9, D9
High
Input
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