MC9S12HZ256 Datasheet, PDF (648/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Appendix A Electrical Characteristics
A.6 MSCAN
Table A-18. MSCAN Wake-up Pulse Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
1 P MSCAN Wake-up dominant pulse filtered
2 P MSCAN Wake-up dominant pulse pass
t_WUP
t_WUP
5
A.7 SPI
Max
Unit
2
µs
µs
A.7.1 Master Mode
Figure A-6 and Figure A-7 illustrate the master mode timing. Timing values are shown in Table A-19.
SS¹
(OUTPUT)
SCK
(CPOL = 0)
(OUTPUT)
SCK
(CPOL = 1)
(OUTPUT)
MISO
(INPUT)
2
1
4
4
5
6
MSB IN²
BIT 6 . . . 1
11
12
LSB IN
MOSI
(OUTPUT)
9
MSB OUT²
9
BIT 6 . . . 1
LSB OUT
1. If configured as output.
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure A-6. SPI Master Timing (CPHA = 0)
3
10
MC9S12HZ256 Data Sheet, Rev. 2.04
648
Freescale Semiconductor