Provision ISR PTG-01 Especificaciones descargar pdf (Pagina 137)

 2002 Microchip Technology Inc. DS30325B-page 135

PIC16F7X

TABLE 15-8: I

C BUS START/STOP BITS REQUIREMENTS

FIGURE 15-16: I

C BUS DATA TIMING

Param

No.

Symbol Characteristic Min Typ Max Units Conditions

90* T

SU:STA START condition 100 kHz mode 4700 ——ns Only relevant for Repeated

START condition

Setup time 400 kHz mode 600 ——

91* T

HD:STA START condition 100 kHz mode 4000 ——ns After this period, the first clock

pulse is generated

Hold time 400 kHz mode 600 ——

92* T

SU:STO STOP condition 100 kHz mode 4700 ——ns

Setup time 400 kHz mode 600 ——

93 T

HD:STO STOP condition 100 kHz mode 4000 ——ns

Hold time 400 kHz mode 600 ——

* These parameters are characterized but not tested.

Note: Refer to Figure 15-3 for load conditions.

91 92

100

101

103

106

107

109

110

102

SCL

SDA

Out

1 2 ... 132 133 134 135 136 137 138 139 140 141 142 ... 173 174

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