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XC167-16 Datasheet, PDF (255/442 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units | |||
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XC167-16 Derivatives
Peripheral Units (Vol. 2 of 2)
Asynchronous/Synchronous Serial Interface (ASC)
7 Bit, Even Parity
âAâ = 41H
100000101
Start
Parity Stop
âTâ = 54H
001010111
Start
Parity Stop
7 Bit, Odd Parity
âAâ = 41H
100000111
Start
Parity Stop
âTâ = 54H
001010101
Start
Parity Stop
8 Bit, No Parity
âAâ = 41H
100000101
Start
Stop
âTâ = 54H
001010101
Start
Stop
8 Bit, Even Parity
âAâ = 41H
1000001001
Start
Parity Stop
âTâ = 54H
0010101011
Start
Parity Stop
8 Bit, Odd Parity
âAâ = 41H
1000001011
Start
Parity Stop
âTâ = 54H
0010101001
Start
Parity Stop
MCT05449
Figure 19-18 Two-Byte Serial Frames with ASCII âATâ
19.5.3 Baudrate Selection and Calculation
Autobaud Detection requires some calculations concerning the programming of the
baudrate generator and the baudrates to be detected. Two steps must be considered:
⢠Defining the baudrate(s) to be detected
⢠Programming of the baudrate timer prescaler - setup of the clock rate of fDIV
Userâs Manual
ASC_X8, V2.1
19-29
V2.0, 2004-04
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