PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 249

• Manufacturer Part Number: PIC16F631-I/P
• Description: MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F631-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 18
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 64 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

FIGURE 17-12:
FIGURE 17-13:
© 2007 Microchip Technology Inc.
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SDO
SDI
Note: Refer to Figure 17-3 for load conditions.
SS
SCK
(CKP = 0)
SCK
(CKP = 1)
SDO
SDI
Note: Refer to Figure 17-3 for load conditions.
SPI MASTER MODE TIMING (CKE = 0, SMP = 0)
SPI MASTER MODE TIMING (CKE = 1, SMP = 1)
70
81
73
MSb In
MSb
80
74
71
71
73
PIC16F631/677/685/687/689/690
MSb In
MSb
75, 76
80
74
72
72
bit 6 - - - - - -1
bit 6 - - - -1
75, 76
bit 6 - - - - - -1
bit 6 - - - -1
78
79
LSb In
LSb
LSb
79
78
79
78
LSb In
DS41262D-page 247