参数资料
型号: MPC8250ACZUMHBC
厂商: Freescale Semiconductor
文件页数: 37/62页
文件大小: 0K
描述: IC MPU POWERQUICC II 480-TBGA
标准包装: 21
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 266MHz
电压: 2V
安装类型: 表面贴装
封装/外壳: 480-LBGA
供应商设备封装: 408-TBGA(37.5x37.5)
包装: 托盘
MPC8250 Hardware Specifications, Rev. 2
42
Freescale Semiconductor
Pinout
4.2
PBGA Package
The following figures and table represent the alternate 516 PBGA package. For information on the
standard package for the MPC8250, refer to Section 4.1, “TBGA Package.
GNDSYN
AB1
CLKIN2
AE11
SPARE4 2
U5
PCI_MODE 3
AF25
SPARE62
V4
THERMAL0 4
AA1
THERMAL14
AG4
I/O power
AG21, AG14, AG8, AJ1, AJ2, AH1,
AH2, AG3, AF4, AE5, AC27, Y27,
T27, P27, K26, G27, AE25, AF26,
AG27, AH28, AH29, AJ28, AJ29,
C7, C14, C16, C20, C23, E10, A28,
A29, B28, B29, C27, D26, E25, H3,
M4, T3, AA4, A1, A2, B1, B2, C3,
D4, E5
Core Power
U28, U29, K28, K29, A9, A19, B19,
M1, M2, Y1, Y2, AC1, AC2, AH19,
AJ19, AH10, AJ10, AJ5
Ground
AA5, AF21, AF14, AF8, AE7, AF11,
AE17, AE23, AC26, AB25, Y26,
V25, T26, R25, P26, M25, K27, H25,
G26, D7, D10, D14, D16, D20, D23,
C9, E11, E13, E15, E19, E22, B3,
G5, H4, K5, M3, P5, T4, Y5, AA2,
AC3
1
The default configuration of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–31]) is input. To prevent excessive
DC current, it is recommended to either pull unused pins to GND or VDDH, or to configure them as outputs.
2
Must be pulled down or left floating.
3
If PCI is not desired, this pin should be pulled up or left floating.
4
For information on how to use this pin, refer to
MPC8260 PowerQUICC II Thermal Resistor Guide (AN2271/D)
available at www.freescale.com.
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name
Ball
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相关代理商/技术参数
参数描述
MPC8250ACZUMHBC 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU 266MHZ 480-TBGA
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