PIC16F1826-I/MQ Microchip Technology, PIC16F1826-I/MQ Datasheet - Page 276

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PIC16F1826-I/MQ

Manufacturer Part Number
PIC16F1826-I/MQ
Description
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer
Microchip Technology
Datasheet

Specifications of PIC16F1826-I/MQ

Controller Family/series
PIC16F
Eeprom Memory Size
256Byte
Ram Memory Size
256Byte
Cpu Speed
32MHz
No. Of Timers
3
Interface
EUSART, I2C, SPI
Core Size
8 Bit
Program Memory Size
2kWords
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC16F/LF1826/27
FIGURE 24-34:
FIGURE 24-35:
DS41391B-page 276
SDAx
SCLx
SEN
BCLxIF
S
SSPxIF
S
BCLxIF
SSPxIF
SDAx
SCLx
SEN
BUS COLLISION DURING START CONDITION (SCLx = 0)
BRG RESET DUE TO SDA ARBITRATION DURING START CONDITION
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SDAx pulled low by other master.
Reset BRG and assert SDAx.
SCLx = 0 before BRG time-out,
bus collision occurs. Set BCLxIF.
Set SEN, enable Start
sequence if SDAx = 1, SCLx = 1
Less than T
BRG
SDAx = 0, SCLx = 1
SDAx = 0, SCLx = 1
Preliminary
SDAx = 0, SCLx = 1,
set SSPxIF
T
Set SEN, enable Start
sequence if SDAx = 1, SCLx = 1
BRG
S
Set S
T
BRG
T
BRG
Set SSPxIF
SCLx = 0 before SDAx = 0,
bus collision occurs. Set BCLxIF.
SCLx pulled low after BRG
time-out
Interrupt cleared
by software
Interrupts cleared
by software
© 2009 Microchip Technology Inc.
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