PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 356

• Manufacturer Part Number: PIC18F2331-E/ML
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2331/2431/4331/4431
FIGURE 26-14:
TABLE 26-14: EXAMPLE SPI SLAVE MODE REQUIREMENTS (CKE = 1)
DS39616D-page 356
70
71
71A
72
72A
73A
74
75
76
77
80
82
83
Note 1:
Param
No.
(CKP = 0)
(CKP = 1)
SDI
SDI
SCK
SDO
SS
SCK
2:
TssL2scH,
TssL2scL
TscH
TscL
T
TscH2diL,
TscL2diL
TdoR
TdoF
TssH2doZ SS  to SDO Output High-Impedance
TscH2doV,
TscL2doV
TssL2doV SDO Data Output Valid after SS 
TscH2ssH,
TscL2ssH
Symbol
B
Requires the use of Parameter 73A.
Only if Parameter 71A and 72A are used.
2
B
SS  to SCK  or SCK  Input
SCK Input High Time
SCK Input Low Time
Last Clock Edge of Byte 1 to the First Clock Edge of Byte 2 1.5 T
Hold Time of SDI Data Input to SCK Edge
SDO Data Output Rise Time
SDO Data Output Fall Time
SDO Data Output Valid after SCK
Edge
Edge
SS  after SCK Edge
82
EXAMPLE SPI SLAVE MODE TIMING (CKE = 1)
70
MSb In
MSb
74
71
75, 76
Characteristic
72
bit 6 - - - - - -1
bit 6 - - - -1
80
Continuous
Single byte
Continuous
Single byte
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
LSb
LSb In
1.25 T
1.25 T
1.5 T
Min
T
40
40
CY
10
CY
40
—
—
—
—
—
—
—
CY
CY
CY
83
+ 40
+ 40
 2010 Microchip Technology Inc.
+ 30
+ 30
77
Max Units Conditions
100
100
25
45
25
50
50
50
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 2)