參數(shù)資料
型號： MPC8323CZQADDC
廠商： Freescale Semiconductor
文件頁數(shù)： 35/82頁
文件大小： 0K
描述： IC MPU PWRQUICC II 516-PBGA
產品培訓模塊： MPC8323E PowerQUICC II Pro Processor
標準包裝： 40
系列： MPC83xx
處理器類型： 32-位 MPC83xx PowerQUICC II Pro
速度： 266MHz
電壓： 1V
安裝類型： 表面貼裝
封裝/外殼： 516-BBGA
供應商設備封裝： 516-FPBGA（27x27）
包裝： 托盤
配用： MPC8323E-RDB-ND - BOARD REFERENCE DESIGN
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
40
Freescale Semiconductor
SPI
16 SPI
This section describes the DC and AC electrical specifications for the SPI of the MPC8323E.
16.1
SPI DC Electrical Characteristics
Table 44 provides the DC electrical characteristics for the MPC8323E SPI.
16.2
SPI AC Timing Specifications
Table 45 and provide the SPI input and output AC timing specifications.
Figure 30 provides the AC test load for the SPI.
Figure 30. SPI AC Test Load
Table 44. SPI DC Electrical Characteristics
Characteristic
Symbol
Condition
Min
Max
Unit
Output high voltage
VOH
IOH = –6.0 mA
2.4
—
V
Output low voltage
VOL
IOL = 6.0 mA
—
0.5
V
Output low voltage
VOL
IOL = 3.2 mA
—
0.4
V
Input high voltage
VIH
—2.0
OVDD +0.3
V
Input low voltage
VIL
—
–0.3
0.8
V
Input current
IIN
0 V
≤ VIN ≤ OVDD
—
±5
μA
Table 45. SPI AC Timing Specifications1
Characteristic
Symbol2
Min
Max
Unit
SPI outputs—Master mode (internal clock) delay
tNIKHOV
0.5
6
ns
SPI outputs—Slave mode (external clock) delay
tNEKHOV
28
ns
SPI inputs—Master mode (internal clock) input setup time
tNIIVKH
6—
ns
SPI inputs—Master mode (internal clock) input hold time
tNIIXKH
0—
ns
SPI inputs—Slave mode (external clock) input setup time
tNEIVKH
4—
ns
SPI inputs—Slave mode (external clock) input hold time
tNEIXKH
2—
ns
Notes:
1. Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings
are measured at the pin.
2. The symbols used for timing specifications follow the pattern of t(first two letters of functional block)(signal)(state)(reference)(state) for
inputs and t(first two letters of functional block)(reference)(state)(signal)(state) for outputs. For example, tNIKHOV symbolizes the NMSI
outputs internal timing (NI) for the time tSPI memory clock reference (K) goes from the high state (H) until outputs (O) are
valid (V).
Output
Z0 = 50 Ω
OVDD/2
RL = 50 Ω
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