PIC12F1840 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F1840

8-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

PIC12(L)F1840

FIGURE 1:

8-PIN DIAGRAM FOR PIC12(L)F1840

PDIP, SOIC, DFN

VDD 1

RA5 2

RA4 3

MCLR/VPP/RA3 4

8 VSS

7 RA0/ICSPDAT

6 RA1/ICSPCLK

5 RA2

Note 1: See Table 1 for the location of all peripheral functions.

TABLE 1: 8-PIN ALLOCATION TABLE (PIC12(L)F1840)

RA0 7 AN0 DACOUT CPS0 C1IN+

—

—

P1B

TX

SDO

CK

SS(1)

RA1 6 AN1 VREF CPS1 C1IN0- SRI

—

—

RX

SCL

DT

SCK

RA2 5 AN2

—

CPS2 C1OUT SRQ T0CKI CCP1

—

P1A

FLT0

RA3 4

—

—

—

—

—

T1G(1)

—

—

SDA

SDI

SS

RA4 3 AN3

—

CPS3 C1IN1- —

T1G

P1B(1)

TX(1) SDO(1)

T1OSO

CK(1)

RA5 2

—

—

—

—

SRNQ T1CKI CCP1(1) RX(1)

—

T1OSI P1A(1) DT(1)

VDD 1

—

—

—

—

—

—

—

—

—

VSS 8

—

—

—

—

—

—

—

—

—

Note 1: Alternate pin function selected with the APFCON (Register 12-1) register.

IOC MDOUT Y

IOC MDMIN Y

INT/ MDCIN1 Y

IOC

IOC

—

Y

IOC MDCIN2 Y

IOC

—

Y

—

—

—

—

—

—

ICSPDAT

ICDDAT

ICSPCLK

ICPCLK

—

MCLR

VPP

OSC2

CLKOUT

CLKR

OSC1

CLKIN

VDD

VSS

 2011-2012 Microchip Technology Inc.

DS41441C-page 3

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