COP8SA-DM National Semiconductor, COP8SA-DM Datasheet - Page 88

• Manufacturer Part Number: COP8SA-DM
• Description: MODULE DEBUGGING FOR COP8SA
• Manufacturer: National Semiconductor

Specifications of COP8SA-DM

• Module/board Type: Debugger Module
• For Use With/related Products: Cop 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *COP8SA-DM

Figure 2-26 MICROWIRE/PLUS SPI Mode Interface Timing, Normal SK Mode, SK Idle
2-50
Figure 2-27 MICROWIRE/PLUS SPI Mode Interface Timing, Alternate SK Mode, SK
Alternate
Alternate
Normal
Normal
Phase
SK
COP8SAx7 MICROCONTROLLER
SK
SO
SI
SK
SO
SI
G6 (SKSEL)
Config. Bit
Bit 7 Out
(MSB)
Bit 7 In
(MSB)
0
1
0
1
Port G
(MSB)
(MSB)
Bit 7
Bit 7
Bit 6
Bit 6
Data Bit
G5
Bit 6
Bit 6
Bit 5
Bit 5
Idle Phase being Low
0
0
1
1
Phase being Low
Bit 5
Bit 5
Bit 4
Bit 4
SK Falling edge
SK Falling edge
SK Rising edge
SK Rising edge
SO Clocked
out on:
Bit 3
Bit 3
Bit 4
Bit 4
Bit 3
Bit 3
Bit 2
Bit 2
Bit 2
Bit 2
Bit 1
Bit 1
SI Sampled on:
SK Falling edge
SK Falling edge
SK Rising edge
SK Rising edge
Bit 0
(LSB)
Bit 1
Bit 1
Bit 0
(LSB)
Bit 7 Out
Bit 0
(LSB)
Bit 0
(LSB)
Bit 7 In
(MSB)
(MSB)
SK Idle
Phase
High
High
Low
Low