All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
size
ROM
size
EEPROM
size
Common
SFRs
Features Configuration Bits RAM map SFR map
PIC12F1840
Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 Bank 7 Bank 31
INDF0 0x000
INDF1 0x001
PCL 0x002
STATUS 0x003
FSR0FSR0L 0x004
FSR0H 0x005
FSR1FSR1L 0x006
FSR1H 0x007
BSR 0x008
WREG 0x009
PCLATH 0x00A
INTCON 0x00B
PORTA 0x00C
 
 
 
 
PIR1 0x011
PIR2 0x012
 
 
TMR0 0x015
TMR1TMR1L 0x016
TMR1H 0x017
T1CON 0x018
T1GCON 0x019
TMR2 0x01A
PR2 0x01B
T2CON 0x01C
 
CPSCON0 0x01E
CPSCON1 0x01F
 
 
 
 
 
 
 
 
 
 
 
 
TRISA 0x08C
 
 
 
 
PIE1 0x091
PIE2 0x092
 
 
OPTION_REG 0x095
PCON 0x096
WDTCON 0x097
OSCTUNE 0x098
OSCCON 0x099
OSCSTAT 0x09A
ADRESADRESL 0x09B
ADRESH 0x09C
ADCON0 0x09D
ADCON1 0x09E
 
 
 
 
 
 
 
 
 
 
 
 
LATA 0x10C
 
 
 
 
CM1CON0 0x111
CM1CON1 0x112
 
 
CMOUT 0x115
BORCON 0x116
FVRCON 0x117
DACCON0 0x118
DACCON1 0x119
SRCON0 0x11A
SRCON1 0x11B
 
APFCONAPFCON0 0x11D
 
 
 
 
 
 
 
 
 
 
 
 
ANSELA 0x18C
 
 
 
 
EEADREEADRL 0x191
EEADRH 0x192
EEDATEEDATL 0x193
EEDATH 0x194
EECON1 0x195
EECON2 0x196
VREGCON 0x197
 
RCREG 0x199
TXREG 0x19A
SP1BRGSP1BRGL
SPBRG
SPBRGL
0x19B
SP1BRGHSPBRGH 0x19C
RCSTA 0x19D
TXSTA 0x19E
BAUDCON 0x19F
 
 
 
 
 
 
 
 
 
 
 
 
WPUA 0x20C
 
 
 
 
SSP1BUFSSPBUF 0x211
SSP1ADDSSPADD 0x212
SSP1MSKSSPMSK 0x213
SSP1STATSSPSTAT 0x214
SSP1CON1SSPCON
SSPCON1
0x215
SSP1CON2SSPCON2 0x216
SSP1CON3SSPCON3 0x217
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CCPR1CCPR1L 0x291
CCPR1H 0x292
CCP1CON 0x293
PWM1CON 0x294
CCP1ASECCP1AS 0x295
PSTR1CON 0x296
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
IOCAP 0x391
IOCAN 0x392
IOCAF 0x393
 
 
 
 
 
 
CLKRCON 0x39A
 
MDCON 0x39C
MDSRC 0x39D
MDCARL 0x39E
MDCARH 0x39F
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
STATUS_SHAD 0xFE4
WREG_SHAD 0xFE5
BSR_SHAD 0xFE6
PCLATH_SHAD 0xFE7
FSR0L_SHAD 0xFE8
FSR0H_SHAD 0xFE9
FSR1L_SHAD 0xFEA
FSR1H_SHAD 0xFEB
 
STKPTR 0xFED
TOSL 0xFEE
TOSH 0xFEF
The mirror of [PCL, PCLATH, ...] are not shown.

 SFR

 SFR with alias name.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:46 UTC) from the 8bit_device.info file (rev: 1.36) of mpasmx and from the gputils source package (rev: svn 1308). The mpasmx is included in the MPLAB X.