PIC12C672/JW Microchip Technology, PIC12C672/JW Datasheet - Page 328

• Manufacturer Part Number: PIC12C672/JW
• Description: IC MCU EPROM 2KX14 A/D 8CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C672/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -
• Other names: Q395827

PICmicro MID-RANGE MCU FAMILY
DS31017A-page 17-52
Figure 17-37: BRG Reset Due to SDA Arbitration During Start Condition
S
BCLIF
SSPIF
SDA
SCL
SEN
SDA pulled low by other master.
Reset BRG and assert SDA
Less than T
Preliminary
SDA = 0, SCL = 1
BRG
Set SEN, enable start
sequence if SDA = 1, SCL = 1
SDA = 0, SCL = 1
Set SSPIF
S
Set S
T
BRG
Set SSPIF
SCL pulled low after BRG
Timeout
1997 Microchip Technology Inc.
Interrupts cleared
in software.