參數(shù)資料
型號(hào)： XPC8255ZUIFBC
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 30/41頁(yè)
文件大小： 0K
描述： IC MPU POWERQUICC II 480-TBGA
標(biāo)準(zhǔn)包裝： 21
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 200MHz
電壓： 2.5V
安裝類型： 表面貼裝
封裝/外殼： 480-LBGA
供應(yīng)商設(shè)備封裝： 408-TBGA（37.5x37.5）
包裝： 托盤
MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2
36
Freescale Semiconductor
Pinout
Symbols used in Table 14 are described in Table 15.
VCCSYN1
B9
GNDSYN
AB1
SPARE13
AE11
U5
SPARE54
AF25
V4
THERMAL05
AA1
THERMAL15
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
Note:
1 Only on Rev C.2 silicon.
2 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.
3 Must be pulled down or left floating.
4 Must be pulled down or left floating. However, if compatibility with HiP4 silicon is required, this pin must be pulled up or left
floating.
5 For information on how to use this pin, refer to MPC8260 PowerQUICC II Thermal Resistor Guide available at
www.freescale.com.
Table 15. Symbol Legend
Symbol
Meaning
OVERBAR
Signals with overbars, such as TA, are active low
UTM
Indicates that a signal is part of the UTOPIA master interface
Table 14. Pinout List (continued)
Pin Name
Ball
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