PIC17C7XX_13 Datasheet, PDF(157/306 Page) Microchip Technology – High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D

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PIC17C7XX_13 Datasheet, PDF (157/306 Pages) Microchip Technology – High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D

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PIC17C7XX

FIGURE 15-23: REPEATED START CONDITION FLOW CHART (PAGE 1)

Start

Idle Mode,

B

SSPEN = 1,

SSPCON1<3:0> = 1000

RSEN = 1

Force SCL = 0

Bus Collision,

Set BCLIF,

Release SDA,

Clear RSEN

C

No

SCL = 0?

Yes

Release SDA,

Load BRG with

SSPADD<6:0>

BRG

No

Rollover?

Yes

Release SCL

No

SCL = 1?

(Clock Arbitration)

Yes

No

SDA = 1?

Yes

Load BRG with

SSPADD<6:0>

A

ï£ 1998-2013 Microchip Technology Inc.

DS30289C-page 157

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