XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 142

• Manufacturer Part Number: XC68HC705JJ7
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Simple Synchronous Serial Interface
Advance Information
142
OSCILLATOR
INTERRUPT
CLOCK
$000A
$000B
SIOP
CPHA
MSTR
SPE
LSBF
SPIR
SPIE
SPIF
DCOL
SPR0
SPR1
2
Q
LATCH
DIVIDER
SELECT
CLOCK
AND
S
R
Figure 9-1. SIOP Block Diagram
Simple Synchronous Serial Interface
INTERNAL M68HC05 BUS
CONTROL
CLOCK
$000C
DIN
CLK
COMP
ERROR
(LSB OR MSB FIRST)
FORMAT CONTROL
DATA REGISTER
(SDR)
SIOP
8-BIT SHIFT
REGISTER
MC68HC705JJ7 • MC68HC705JP7 — REV 4
DOUT
PORTB LOGIC
PORTB LOGIC
PORTB LOGIC
MOTOROLA
SCK
SDO
PB7
PB6
PB5
SDI