PIC12F1840-I/P Microchip Technology, PIC12F1840-I/P Datasheet - Page 253

• Manufacturer Part Number: PIC12F1840-I/P
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
• Manufacturer: Microchip Technology

Specifications of PIC12F1840-I/P

• Processor Series: PIC12F
• Core: PIC
• Program Memory Type: Flash
• Program Memory Size: 7 KB
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-8
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 25-32:
 2011 Microchip Technology Inc.
SDA
SCL
BCL1IF
BUS COLLISION TIMING FOR TRANSMIT AND ACKNOWLEDGE
Data changes
while SCL = 0
Preliminary
SDA released
by master
SDA line pulled low
by another source
PIC12(L)F1840
Sample SDA. While SCL is high,
data does not match what is driven
by the master.
Bus collision has occurred.
Set bus collision
interrupt (BCL1IF)
DS41441B-page 253