PIC16C774 Microchip Technology Inc., PIC16C774 Datasheet - Page 61

• Manufacturer Part Number: PIC16C774
• Description: 28/40-pin, 8-bit Cmos Microcontrollers W/ 12-bit A/d
• Manufacturer: Microchip Technology Inc.

FIGURE 8-8:
FIGURE 8-9:
SS
SCK
(CKP = 0
CKE = 0)
SCK
(CKP = 1
CKE = 0)
Write to
SSPBUF
SDO
SDI
(SMP = 0)
Input
Sample
(SMP = 0)
SS
SCK
(CKP = 0
CKE = 1)
SCK
(CKP = 1
CKE = 1)
Write to
SSPBUF
SDO
SDI
(SMP = 0)
Input
Sample
(SMP = 0)
not optional
optional
SSPIF
Interrupt
Flag
SSPIF
Interrupt
Flag
SSPSR to
SSPBUF
SSPSR to
SSPBUF
1999 Microchip Technology Inc.
SPI SLAVE MODE WAVEFORM (CKE = 0)
SPI SLAVE MODE WAVEFORM (CKE = 1)
bit7
bit7
bit7
bit7
bit6
bit6
Advance Information
bit5
bit5
bit4
bit4
bit3
bit3
bit2
bit2
bit1
bit1
PIC16C77X
bit0
bit0
bit0
bit0
DS30275A-page 61
Next Q4 cycle
after Q2
Next Q4 cycle
after Q2