PIC12CE674-04/P Microchip Technology, PIC12CE674-04/P Datasheet - Page 311

• Manufacturer Part Number: PIC12CE674-04/P
• Description: IC MCU OTP 2KX14 A/D&EE 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12CE674-04/P

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Type: OTP
• Eeprom Size: 16 x 8
• 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-DIP (0.300", 7.62mm)
• Controller Family/series: PIC12
• No. Of I/o's: 6
• Eeprom Memory Size: 16Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

17.4.10.1 WCOL Status Flag
1997 Microchip Technology Inc.
If the user writes the SSPBUF when a Repeated Start sequence is in progress, then WCOL is
set and the contents of the buffer are unchanged (the write doesn’t occur).
Figure 17-22: Repeat Start Condition Waveform
Note:
Falling edge of ninth clock
SDA
SCL
Because queueing of events is not allowed, writing of the lower 5 bits of SSPCON2
is disabled until the Repeated Start condition is complete.
End of Xmit
Write to SSPCON2
occurs here.
SDA = 1,
SCL(no change)
Preliminary
T
SDA = 1,
SCL = 1
BRG
T
BRG
Section 17. MSSP
Sr = Repeated Start
T
BRG
At completion of start bit,
hardware clear RSEN bit
Set S (SSPSTAT<3>)
and set SSPIF
Write to SSPBUF occurs here.
T
BRG
1st Bit
T
BRG
DS31017A-page 17-35
17