參數(shù)資料
型號: MPC857DSLVR50B
廠商: Freescale Semiconductor
文件頁數(shù): 83/88頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC 50MHZ 357-PBGA
標準包裝: 44
系列: MPC8xx
處理器類型: 32-位 MPC8xx PowerQUICC
速度: 50MHz
電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 357-BBGA
供應(yīng)商設(shè)備封裝: 357-PBGA(25x25)
包裝: 托盤
MPC862/857T/857DSL PowerQUICC Family Hardware Specifications, Rev. 3
84
Freescale Semiconductor
Mechanical Data and Ordering Information
14.2
Mechanical Dimensions of the PBGA Package
For more information on the printed circuit board layout of the PBGA package, including thermal via
design and suggested pad layout, please refer to Plastic Ball Grid Array Application Note (order number:
AN1231/D) available from your local Freescale sales office. Figure 78 shows the mechanical dimensions
of the PBGA package.
TRST
G19
Input
TDO
DSDO
G17
Output
M_CRS
B7
Input
M_MDIO
H18
Bidirectional
M_TXEN
V15
Output
M_COL
H4
Input
KAPWR
R1
Power
GND
F6, F7, F8, F9, F10, F11, F12, F13, F14, G6, G7, G8, G9, G10, G11,
G12, G13, G14, H6, H7, H8, H9, H10, H11, H12, H13, H14, J6, J7,
J8, J9, J10, J11, J12, J13, J14, K6, K7, K8, K9, K10, K11, K12, K13,
K14, L6, L7, L8, L9, L10, L11, L12, L13, L14, M6, M7, M8, M9, M10,
M11, M12, M13, M14, N6, N7, N8, N9, N10, N11, N12, N13, N14,
P6, P7, P8, P9, P10, P11, P12, P13, P14
Power
VDDL
A8, M1, W8, H19, F4, F16, P4, P16
Power
VDDH
E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, E15, F5, F15, G5,
G15, H5, H15, J5, J15, K5, K15, L5, L15, M5, M15, N5, N15, P5,
P15, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, T14
Power
N/C
D6, D13, D14, U2, V2
No-connect
1
Classic SAR mode only
2
ESAR mode only
Table 35. Pin Assignments (continued)
Name
Pin Number
Type
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