PIC17C752-08/CL MICROCHIP [Microchip Technology], PIC17C752-08/CL Datasheet - Page 252

• Manufacturer Part Number: PIC17C752-08/CL
• Description: High-Performance 8-Bit CMOS EPROM Microcontrollers with 10-bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC17C7XX
FIGURE 20-9: SPI MASTER MODE TIMING (CKE = 0)
TABLE 20-9:
DS30289A-page 252
Param.
Note 1: Specification 73A is only required if specifications 71A and 72A are used.
71A
72A
73A
No.
*
†
70
71
72
73
74
75
76
78
79
80
(CKP = 0)
(CKP = 1)
SDI
SCK
SDO
SS
SCK
Refer to
TssL2scH,
TssL2scL
TscH
TscL
TdiV2scH,
TdiV2scL
T
TscH2diL,
TscL2diL
TdoR
TdoF
TscR
TscF
TscH2doV,
TscL2doV
Characterized but not tested.
Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only
and are not tested.
B
Symbol
2
B
Figure 20-1
SPI MODE REQUIREMENTS (MASTER MODE, CKE = 0)
Characteristic
SS to SCK or SCK input
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
70
for load conditions.
80
71
73
MSb IN
MSb
74
72
75, 76
Preliminary
Continuous 1.25T
Single Byte
Continuous 1.25T
Single Byte
BIT6 - - - - - -1
BIT6 - - - -1
1.5T
78
79
T
100 *
100 *
CY
Min
CY
CY
CY
40
40
—
—
—
—
—
+ 40 *
+ 30 *
+ 30 *
*
LSb
79
78
LSb IN
Typ† Max Units
—
—
—
—
—
—
—
—
10
10
10
10
—
25 *
25 *
25 *
25 *
50 *
1998 Microchip Technology Inc.
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1
Note 1
Note 1
Conditions