mc68hc711d3 Freescale Semiconductor, Inc, mc68hc711d3 Datasheet - Page 78

• Manufacturer Part Number: mc68hc711d3
• Description: M Hc11 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Serial Peripheral Interface (SPI)
78
÷2
SPI STATUS REGISTER
(INTERNAL)
DIVIDER
÷4
SELECT
PH2
÷16 ÷32
SPI CONTROL
SPI CLOCK (MASTER)
SPI INTERRUPT
REQUEST
Figure 7-1. SPI Block Diagram
MC68HC711D3 Data Sheet, Rev. 2.1
MSTR
SPE
DATA BUS
INTERNAL
MSB
8-BIT SHIFT REGISTER
READ DATA BUFFER
8
SPI CONTROL REGISTER
CLOCK
LOGIC
LSB
CLOCK
S
M
S
M
M
S
Freescale Semiconductor
MISO
MOSI
SCK
PD2
PD3
PD4
PD5
SS