PIC16F737-I Datasheet, PDF (233/276 Pages) Microchip Technology – 28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC16F7X7
TABLE 18-10: SPI™ MODE REQUIREMENTS
Param
No.
Symbol
Characteristic
Min
Typ† Max Units Conditions
70* TSSL2SCH, SS ↓ to SCK ↓ or SCK ↑ Input
TSSL2SCL
TCY
— — ns
71* TSCH
SCK Input High Time (Slave mode)
TCY + 20 — — ns
72* TSCL
SCK Input Low Time (Slave mode)
TCY + 20 — — ns
73* TDIV2SCH, Setup Time of SDI Data Input to SCK Edge
TDIV2SCL
100
— — ns
74* TSCH2DIL, Hold Time of SDI Data Input to SCK Edge
TSCL2DIL
100
— — ns
75* TDOR
SDO Data Output Rise Time PIC16F7X7
PIC16LF7X7
—
10 25 ns
—
25 50 ns
76* TDOF
SDO Data Output Fall Time
—
10 25 ns
77* TSSH2DOZ SS ↑ to SDO Output High-Impedance
10
— 50 ns
78* TSCR
SCK Output Rise Time
(Master mode)
PIC16F7X7
PIC16LF7X7
—
10 25 ns
—
25 50 ns
79* TSCF
SCK Output Fall Time (Master mode)
—
10 25 ns
80* TSCH2DOV, SDO Data Output Valid after PIC16F7X7
TSCL2DOV SCK Edge
PIC16LF7X7
—
— 50 ns
—
— 145 ns
81* TDOV2SCH, SDO Data Output Setup to SCK Edge
TDOV2SCL
TCY
— — ns
82* TSSL2DOV SDO Data Output Valid after SS ↓ Edge
—
— 50 ns
83* TSCH2SSH, SS ↑ after SCK Edge
TSCL2SSH
1.5 TCY + 40 — — ns
* These parameters are 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.
FIGURE 18-16: I²C™ BUS START/STOP BITS TIMING
SCL
SDA
91
90
93
92
Start
Condition
Note: Refer to Figure 18-4 for load conditions.
Stop
Condition
 2004 Microchip Technology Inc.
DS30498C-page 231