PIC16C770 Microchip Technology Inc., PIC16C770 Datasheet - Page 176

• Manufacturer Part Number: PIC16C770
• Description: 18/20-pin, 8-bit Cmos Microcontrollers With 10/12-bit A/d
• Manufacturer: Microchip Technology Inc.

PIC16C717/770/771
FIGURE 15-19:
TABLE 15-18: SPI MODE REQUIREMENTS (MASTER MODE, CKE = 1)
DS41120B-page 174
Param.
Note 1: Specification 73A is only required if specifications 71A and 72A are used.
71A*
72A*
73A*
No.
71*
72*
73*
74*
75*
76*
78*
79*
80*
81*
*
(CKP = 0)
(CKP = 1)
SDI
SCK
SDO
SS
SCK
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only
These parameters are characterized but not tested.
and are not tested.
TscH
TscL
TdiV2scH,
TdiV2scL
T
TscH2diL,
TscL2diL
TdoR
TdoF
TscR
TscF
TscH2doV,
TscL2doV
TdoV2scH,
TdoV2scL
B
Symbol
Note: Refer to Figure 15-4 for load conditions.
2
B
SPI MASTER MODE TIMING (CKE = 1)
Characteristic
SCK input high time
(Slave mode)
SCK input low time
(Slave mode)
Setup time of SDI data input to SCK
edge
Last clock edge of Byte1 to the 1st clock
edge of Byte2
Hold time of SDI data input to SCK edge
SDO data output rise
time
SDO data output fall time
SCK output rise time
(Master mode)
SCK output fall time (Master mode)
SDO data output valid
after SCK edge
SDO data output setup to SCK edge
81
73
MSb IN
MSb
74
71
75, 76
80
72
BIT6 - - - - - -1
BIT6 - - - -1
Continuous
Single Byte
Continuous
Single Byte
PIC16CXXX
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
PIC16CXXX
PIC16LCXXX
1.25T
1.25T
1.5T
LSb IN
LSb
Min
100
100
T
CY
40
40
CY
CY
—
—
—
—
—
CY
+ 40
+ 30
+ 30
79
78
Typ† Max Units
—
—
—
—
—
—
—
10
20
10
10
20
10
—
—
—
2002 Microchip Technology Inc.
100
25
45
25
25
45
25
50
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1
Note 1
Note 1
Conditions