MC9S12NE64CPVE Datasheet, PDF (535/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

A.16 SPI Electrical Characteristics
This section provides electrical parametrics and ratings for the SPI.
In Table A-27 the measurement conditions are listed.
SPI Electrical Characteristics
Description
Drive mode
Load capacitance C_LOAD,
on all outputs
Thresholds for delay
measurement points
Table A-27. Measurement Conditions
Value
full drive mode
50
(20% / 80%) VDDX
Unit
—
pF
V
A.16.1 Master Mode
In Figure A-11 the timing diagram for master mode with transmission format CPHA=0 is depicted.
SS¹
(OUTPUT)
SCK
(CPOL = 0)
(OUTPUT)
2
1
12
4
4
13
3
SCK
(CPOL = 1)
(OUTPUT)
12
13
5
6
MISO
(INPUT)
MSB IN²
BIT 6 . . . 1
LSB IN
MOSI
(OUTPUT)
10
MSB OUT²
9
BIT 6 . . . 1
11
LSB OUT
1.if configured as an output.
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure A-11. SPI Master Timing (CPHA=0)
In Figure A-12 the timing diagram for master mode with transmission format CPHA=1 is depicted.
MC9S12NE64 Data Sheet, Rev. 1.1
Freescale Semiconductor
535