參數(shù)資料
型號： MPC8555VTALD
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 667 MHz, RISC PROCESSOR, PBGA783
封裝： 29 X 29 MM, 3.75 MM HEIGHT, 1 MM PITCH, LEAD FREE, FLIP CHIP, PLASTIC, BGA-783
文件頁數(shù)： 60/88頁
文件大?。?/td> 772K
代理商： MPC8555VTALD
MPC8555E PowerQUICC III Integrated Communications Processor Hardware Specification, Rev. 3.1
Freescale Semiconductor
63
Package and Pin Listings
AVDD4
AF28
Power for PCI1
PLL (1.2 V)
AVDD4
AVDD5
AE28
Power for PCI2
PLL (1.2 V)
AVDD5
GND
A12, A17, B3, B14, B20, B26, B27, C2, C4, C11,C17,
C19, C22, C27, D8, E3, E12, E24, F11, F18, F23, G9,
G12, G25, H4, H12, H14, H17, H20, H22, H27, J19,
J24, K5, K9, K18, K23, K28, L6, L20, L25, M4, M12,
M14, M16, M22, M27, N2, N13, N15, N17, P12, P14,
P16, P23, R13, R15, R17, R20, R26, T3, T8, T10,
T12, T14, T16, U6, U13, U15, U16, U17, U21, V7,
V10, V26, W5, W18, W23, Y8, Y16, AA6, AA13, AB4,
AB11, AB19, AC6, AC9, AD3, AD8, AD17, AF2, AF4,
AF10, AF13, AF15, AF27, AG3, AG7
——
GVDD
A14, A20, A25, A26, A27, A28, B17, B22, B28, C12,
C28, D16, D19, D21, D24, D28, E17, E22, F12, F15,
F19, F25, G13, G18, G20, G23, G28, H19, H24, J12,
J17, J22, J27, K15, K20, K25, L13, L23, L28, M25,
N21
Power for DDR
DRAM I/O
Voltage
(2.5 V)
GVDD
LVDD
A4, C5, E7, H10
Reference
Voltage;
Three-Speed
Ethernet I/O
(2.5 V, 3.3 V)
LVDD
MVREF
N27
Reference
Voltage Signal;
DDR
MVREF
No Connects
AA24, AA25, AA3, AA4, AA7 AA8, AB24, AB25,
AC24, AC25, AD23, AD24, AD25, AE23, AE24,
AE25, AE26, AE27, AF24, AF25, H1, H2, J1, J2, J3,
J4, J5, J6, M1, N1, N10, N11, N4, N5, N7, N8, N9,
P10, P8, P9, R10, R11, T24, T25, U24, U25, V24,
V25, W24, W25, W9, Y24, Y25, Y5, Y6, Y9, AH26,
AH28, AG28, AH1, AG1, AH2, B1, B2, A2, A3
——
16
OVDD
D1, E4, H3, K4, K10, L7, M5, N3, P22, R19, R25, T2,
T7, U5, U20, U26, V8, W4, W13, W19, W21, Y7, Y23,
AA5, AA12, AA16, AA20, AB7, AB9, AB26, AC5,
AC11, AC17, AD4, AE1, AE8, AE10, AE15, AF7,
AF12, AG27, AH4
PCI, 10/100
Ethernet, and
other Standard
(3.3 V)
OVDD
RESERVED
C1, T11, U11, AF1
—
15
SENSEVDD
L12
Power for Core
(1.2 V)
VDD
13
SENSEVSS
K12
—
13
VDD
M13, M15, M17, N14, N16, P13, P15, P17, R12, R14,
R16, T13, T15, T17, U12, U14
Power for Core
(1.2 V)
VDD
Table 43. MPC8555E Pinout Listing (continued)
Signal
Package Pin Number
Pin Type
Power
Supply
Notes
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