PIC17C756A MICROCHIP [Microchip Technology], PIC17C756A Datasheet - Page 166

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

PIC17C7XX
FIGURE 15-30:
DS30289B-page 166
(Clock Arbitration)
No
No
No
SSPADD <6:0>,
Load BRG with
Drive ACKDT bit
(SSPCON2<5>)
Load BRG with
SSPADD<6:0>,
Force SCL = 1
Force SCL = 0
onto SDA pin,
Yes
Yes
Start Count.
Yes
Start Count.
Set ACKEN
SCL = 1?
Idle Mode
Rollover?
SCL = 0?
ACKNOWLEDGE FLOW CHART
BRG
Bus Collision Detected,
No
Yes
Clear ACKEN
ACKDT = 1?
Release SCL,
No
Rollover?
No
Set BCLIF,
SCL = 0?
SDA = 1?
BRG
Yes
No
Yes
Yes
Reset BRG
Force SCL = 0,
Clear ACKEN
2000 Microchip Technology Inc.
Set SSPIF