PIC16C65A Microchip Technology, PIC16C65A Datasheet - Page 94

• Manufacturer Part Number: PIC16C65A
• Description: 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

PIC16C6X
FIGURE 11-13: SPI MODE TIMING (SLAVE MODE WITH CKE = 1) (PIC16C66/67)
TABLE 11-2:
DS30234D-page 94
Address
0Bh,8Bh,
10Bh,18Bh
0Ch
8Ch
13h
14h
85h
87h
94h
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'.
Note 1: PSPIF and PSPIE are reserved on the PIC16C66, always maintain these bits clear.
SS
(not optional)
SCK (CKP = 0)
SCK (CKP = 1)
SSPIF
SDI (SMP = 0)
SDO
2: PIR1<6> and PIE1<6> are reserved, always maintain these bits clear.
Shaded cells are not used by SSP module in SPI mode.
Name
INTCON
PIR1
PIE1
SSPBUF
SSPCON
TRISA
TRISC
SSPSTAT
REGISTERS ASSOCIATED WITH SPI OPERATION (PIC16C66/67)
Synchronous Serial Port Receive Buffer/Transmit Register
PORTC Data Direction register
PSPIF
PSPIE
WCOL
bit7
Bit 7
SMP
GIE
—
bit7
(1)
(1)
SSPOV SSPEN
Bit 6
PEIE
CKE
Applicable Devices
61 62 62A R62 63 R63 64 64A R64 65 65A R65 66 67
(2)
(2)
—
bit6
PORTA Data Direction register
RCIF
RCIE
Bit 5
T0IE
D/A
bit5
INTE
TXIE
Bit 4
TXIF
CKP
P
bit4
SSPM3 SSPM2 SSPM1 SSPM0 0000 0000 0000 0000
SSPIF
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
RBIE
Bit 3
S
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
bit3
Bit 2
T0IF
R/W
bit2
Bit 1
INTF
UA
Bit 0
RBIF
BF
bit1
1997 Microchip Technology Inc.
0000 000x 0000 000u
xxxx xxxx uuuu uuuu
--11 1111 --11 1111
1111 1111 1111 1111
0000 0000 0000 0000
Power-on
Value on
Reset
bit0
bit0
other resets
Value on all