PIC16F767T-I/ML 查看數據表（PDF） - Microchip Technology

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PIC16F767T-I/ML

28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip 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

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