參數(shù)資料
型號: MC56F8322VFAE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 0-BIT, 120 MHz, OTHER DSP, PQFP48
封裝: ROHS COMPLIANT, LQFP-48
文件頁數(shù): 23/136頁
文件大?。?/td> 719K
代理商: MC56F8322VFAE
Serial Communication Interface (SCI) Timing
56F8322 Technical Data, Rev. 16
Freescale Semiconductor
119
Preliminary
Figure 10-14 Quadrature Decoder Timing
10.12 Serial Communication Interface (SCI) Timing
Figure 10-15 RXD Pulse Width
Figure 10-16 TXD Pulse Width
Table 10-21 SCI Timing1
1. Parameters listed are guaranteed by design.
Characteristic
Symbol
Min
Max
Unit
See Figure
Baud Rate2
2. fMAX is the frequency of operation of the system clock in MHz, which is 60MHz for the 56F8322 device and 40MHz for the
56F8122 device.
BR
(fMAX/16)
Mbps
RXD3 Pulse Width
3. The RXD pin in SCI0 is named RXD0 and the RXD pin in SCI1 is named RXD1.
RXDPW
0.965/BR
1.04/BR
ns
TXD4 Pulse Width
4. The TXD pin in SCI0 is named TXD0 and the TXD pin in SCI1 is named TXD1.
TXDPW
0.965/BR
1.04/BR
ns
Phase B
(Input)
PIN
PHL
Phase A
(Input)
PIN
PHL
PPH PPH
PPH
RXDPW
RXD
SCI receive
data pin
(Input)
TXDPW
TXD
SCI receive
data pin
(Input)
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