PIC18F2480_09 Datasheet, PDF (84/490 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2480/2580/4480/4580
TABLE 6-2: REGISTER FILE SUMMARY (PIC18F2480/2580/4480/4580) (CONTINUED)
File Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on Details on
POR, BOR Page:
FSR2H
—
—
—
—
Indirect Data Memory Address Pointer 2 High
---- xxxx 56, 96
FSR2L
Indirect Data Memory Address Pointer 2 Low Byte
xxxx xxxx 56, 96
STATUS
—
—
—
N
OV
Z
DC
C
---x xxxx 56, 94
TMR0H
Timer0 Register High Byte
0000 0000 56, 153
TMR0L
Timer0 Register Low Byte
xxxx xxxx 56, 153
T0CON
TMR0ON
T08BIT
T0CS
T0SE
PSA
T0PS2
T0PS1
T0PS0 1111 1111 56, 153
OSCCON
IDLEN
IRCF2
IRCF1
IRCF0
OSTS
IOFS
SCS1
SCS0 0000 q000 36, 56
HLVDCON
VDIRMAG
—
IRVST HLVDEN HLVDL3
HLVDL2
HLVDL1
HLVDL0 0-00 0101 56, 273
WDTCON
—
—
—
—
—
RCON
IPEN
SBOREN⁽²⁾
—
RI
TO
—
—
SWDTEN --- ---0 56, 359
PD
POR
BOR
0q-1 11q0 56, 133
TMR1H
Timer1 Register High Byte
xxxx xxxx 56, 159
TMR1L
Timer1 Register Low Byte
0000 0000 56, 159
T1CON
RD16
T1RUN T1CKPS1 T1CKPS0 T1OSCEN T1SYNC
TMR1CS TMR1ON 0000 0000 56, 155
TMR2
Timer2 Register
1111 1111 56, 162
PR2
Timer2 Period Register
-000 0000 56, 159
T2CON
—
T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0 TMR2ON
T2CKPS1 T2CKPS0 -000 0000 56, 161
SSPBUF
SSPADD
MSSP Receive Buffer/Transmit Register
MSSP Address Register in I²C Slave Mode. MSSP Baud Rate Reload Register in I²C Master Mode.
xxxx xxxx 56, 199
0000 0000 56, 199
SSPSTAT
SMP
CKE
D/A
P
S
R/W
UA
BF
0000 0000 56, 201
SSPCON1
WCOL
SSPOV
SSPEN
CKP
SSPM3
SSPM2
SSPM1
SSPM0 0000 0000 56, 202
SSPCON2
GCEN
ACKSTAT ACKDT
ACKEN
RCEN
PEN
RSEN
SEN
0000 0000 56, 203
ADRESH
A/D Result Register High Byte
xxxx xxxx 56, 262
ADRESL
A/D Result Register Low Byte
xxxx xxxx 56, 262
ADCON0
—
—
CHS3
CHS2
CHS1
CHS0
GO/DONE
ADON --00 0000 56, 253
ADCON1
—
—
VCFG1
VCFG0
PCFG3
PCFG2
PCFG1
PCFG0 --00 0qqq 56, 254
ADCON2
ADFM
—
ACQT2
ACQT1
ACQT0
ADCS2
ADCS1
ADCS0 0-00 0000 57, 255
CCPR1H
Capture/Compare/PWM Register 1 High Byte
xxxx xxxx 57, 172
CCPR1L
Capture/Compare/PWM Register 1 Low Byte
xxxx xxxx 57, 172
CCP1CON
—
—
DC1B1
DC1B0
CCP1M3
ECCPR1H⁽⁹⁾ Enhanced Capture/Compare/PWM Register 1 High Byte
ECCPR1L⁽⁹⁾ Enhanced Capture/Compare/PWM Register 1 Low Byte
ECCP1CON⁽⁹⁾ EPWM1M1 EPWM1M0 EDC1B1 EDC1B0 ECCP1M3
CCP1M2
ECCP1M2
CCP1M1
ECCP1M1
CCP1M0
ECCP1M0
--00 0000
xxxx xxxx
xxxx xxxx
0000 0000
57, 167
57, 171
57, 171
57, 172
BAUDCON
ECCP1DEL⁽⁹⁾
ECCP1AS⁽⁹⁾
CVRCON⁽⁹⁾
CMCON⁽⁹⁾
ABDOVF
PRSEN
ECCPASE
CVREN
C2OUT
RCIDL
PDC6⁽³⁾
ECCPAS2
CVROE
C1OUT
—
PDC5⁽³⁾
ECCPAS1
CVRR
C2INV
SCKP
PDC4⁽³⁾
ECCPAS0
CVRSS
C1INV
BRG16
PDC3⁽³⁾
PSSAC1
CVR3
CIS
—
PDC2⁽³⁾
PSSAC0
CVR2
CM2
WUE
PDC1⁽³⁾
PSSBD1⁽³⁾
CVR1
CM1
ABDEN
PDC0⁽³⁾
PSSBD0⁽³⁾
CVR0
CM0
01-0 0000
0000 0000
0000 0000
0000 0000
0000 0000
57, 234
57, 187
57, 187
57, 269
57, 263
TMR3H
Timer3 Register High Byte
xxxx xxxx 57, 165
TMR3L
T3CON
Timer3 Register Low Byte
RD16 T3ECCP1⁽⁹⁾ T3CKPS1
T3CKPS0
T3CCP1⁽⁹⁾
T3SYNC
TMR3CS
xxxx xxxx 57, 165
TMR3ON 0000 0000 57, 165
Legend: x = unknown, u = unchanged, - = unimplemented, q = value depends on condition
Note 1: Bit 21 of the PC is only available in Test mode and Serial Programming modes.
2: The SBOREN bit is only available when CONFIG2L<1:0> = 01; otherwise, it is disabled and reads as ‘0’. See Section 5.4 “Brown-out Reset (BOR)”.
3: These registers and/or bits are not implemented on PIC18F2X80 devices and are read as ‘0’. Reset values are shown for PIC18F4X80 devices;
individual unimplemented bits should be interpreted as ‘—’.
4: The PLLEN bit is only available in specific oscillator configuration; otherwise, it is disabled and reads as ‘0’. See Section 3.6.4 “PLL in INTOSC
Modes”.
5: The RE3 bit is only available when Master Clear Reset is disabled (CONFIG3H<7> = 0); otherwise, RE3 reads as ‘0’. This bit is read-only.
6: RA6/RA7 and their associated latch and direction bits are individually configured as port pins based on various primary oscillator modes. When
disabled, these bits read as ‘0’.
7: CAN bits have multiple functions depending on the selected mode of the CAN module.
8: This register reads all ‘0’s until the ECAN™ technology is set up in Mode 1 or Mode 2.
9: These registers are available on PIC18F4X80 devices only.
DS39637D-page 84
© 2009 Microchip Technology Inc.