PIC17C756A MICROCHIP [Microchip Technology], PIC17C756A Datasheet - Page 155

• Manufacturer Part Number: PIC17C756A
• Description: High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 15-21:
2000 Microchip Technology Inc.
Bus Collision Detected,
Release SCL,
Clear SEN
Set BCLIF,
Yes
START CONDITION FLOW CHART
SCL= 0?
No
No
Reset BRG
No
SCL = 0?
Reset BRG
SDA = 0?
Yes
Yes
No
SEN (SSPCON2<0> = 1)
START Condition Done,
SSPCON1<3:0> = 1000
No
No
Force SCL = 0,
Load BRG with
Force SDA = 0,
SSPADD<6:0>,
and set SSPIF
Load BRG with
SSPADD<6:0>
Clear SEN
SSPEN = 1,
SDA = 1?
Rollover?
SCL = 1?
Set S bit.
Rollover?
Idle Mode
BRG
BRG
Yes
Yes
Yes
PIC17C7XX
DS30289B-page 155