PIC16C717-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C717-I/SS

18/20-Pin, 8-Bit CMOS Microcontrollers with 10/12-Bit A/D

Microchip Technology 

PIC16C717/770/771

FIGURE 9-18: START CONDITION FLOWCHART

SSPEN = 1,

SSPCON<3:0> = 1000

Idle Mode

Bus collision detected,

Set BCLIF,

Release SCL,

Clear SEN

SEN (SSPCON2<0> = 1)

No

SDA = 1?

SCL = 1?

Yes

Load BRG with

SSPADD<6:0>

No

Yes

No

No BRG

SCL= 0?

SDA = 0?

Rollover?

Yes

Yes

Reset BRG

Force SDA = 0,

Load BRG with

SSPADD<6:0>,

Set S bit.

No SCL = 0?

Yes

Reset BRG

No BRG

rollover?

Yes

Force SCL = 0,

Start Condition Done,

Clear SEN

and set SSPIF

DS41120A-page 88

Advanced Information

© 1999 Microchip Technology Inc.

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