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PIC18F6390 Datasheet, PDF (79/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology
PIC18F6390/6490/8390/8490
TABLE 5-2: PIC18F6390/6490/8390/8490 REGISTER FILE SUMMARY (CONTINUED)
File Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on Details
POR, BOR on page:
TMR0H
TMR0L
T0CON
OSCCON
HLVDCON
WDTCON
RCON
TMR1H
TMR1L
T1CON
TMR2
PR2
T2CON
SSPBUF
SSPADD
SSPSTAT
SSPCON1
SSPCON2
ADRESH
ADRESL
ADCON0
ADCON1
ADCON2
CCPR1H
CCPR1L
CCP1CON
CCPR2H
CCPR2L
CCP2CON
CVRCON
CMCON
TMR3H
TMR3L
T3CON
Legend:
Note 1:
2:
3:
4:
5:
6:
Timer0 Register High Byte
0000 0000 60, 132
Timer0 Register Low Byte
xxxx xxxx 60, 132
TMR0ON T08BIT
T0CS
T0SE
PSA
T0PS2
T0PS1
T0PS0 1111 1111 60, 131
IDLEN
IRCF2
IRCF1
IRCF0
OSTS
IOFS
SCS1
SCS0 0100 q000 38, 60
VDIRMAG
—
IRVST
HLVDEN HLVDL3 HLVDL2 HLVDL1 HLVDL0 0-00 0101 60, 251
—
—
—
IPEN
SBOREN(1)
—
—
—
—
—
SWDTEN --- ---0 60, 288
RI
TO
PD
POR
BOR 0q-1 11q0 52, 60,
107
Timer1 Register High Byte
xxxx xxxx 60, 137
Timer1 Register Low Byte
xxxx xxxx 60, 137
RD16
T1RUN T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0000 0000 60, 135
Timer2 Register
0000 0000 60, 141
Timer2 Period Register
1111 1111 60, 141
—
T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 60, 141
SSP Receive Buffer/Transmit Register
SSP Address Register in I2C™ Slave Mode. SSP Baud Rate Reload Register in I2C Master Mode.
xxxx xxxx 60, 158,
166
0000 0000 60, 166
SMP
CKE
D/A
P
S
R/W
UA
BF
0000 0000 60, 158,
167
WCOL
SSPOV
SSPEN
CKP
SSPM3
SSPM2
SSPM1
SSPM0 0000 0000 60, 159,
168
GCEN ACKSTAT ACKDT
ACKEN
RCEN
PEN
RSEN
SEN 0000 0000 60, 169
A/D Result Register High Byte
xxxx xxxx 61, 240
A/D Result Register Low Byte
xxxx xxxx 61, 240
—
—
CHS3
CHS2
CHS1
CHS0 GO/DONE ADON --00 0000 61, 231
—
—
VCFG1
VCFG0
PCFG3
PCFG2
PCFG1
PCFG0 --00 0000 61, 232
ADFM
—
ACQT2
ACQT1
ACQT0
ADCS2
ADCS1
ADCS0 0-00 0000 61, 233
Capture/Compare/PWM Register 1 High Byte
xxxx xxxx 61, 152,
155
Capture/Compare/PWM Register 1 Low Byte
xxxx xxxx 61, 152,
155
—
—
DC1B1
DC1B0 CCP1M3 CCP1M2 CCP1M1 CCP1M0 --00 0000 61, 147
Capture/Compare/PWM Register 2 High Byte
xxxx xxxx 61, 152,
155
Capture/Compare/PWM Register 2 Low Byte
xxxx xxxx 61, 152,
155
—
—
DC2B1
DC2B0 CCP2M3 CCP2M2 CCP2M1 CCP2M0 --00 0000 61, 147
CVREN
CVROE
CVRR
CVRSS
CVR3
CVR2
CVR1
CVR0 000- 0000 61, 247
C2OUT
C1OUT
C2INV
C1INV
CIS
CM2
CM1
CM0 0000 0111 61, 241
Timer3 Register High Byte
xxxx xxxx 61, 145
Timer3 Register Low Byte
xxxx xxxx 61, 145
RD16
T3CCP2 T3CKPS1 T3CKPS0 T3CCP1 T3SYNC TMR3CS TMR3ON 0000 0000 61, 143
x = unknown, u = unchanged, – = unimplemented, q = value depends on condition
The SBOREN bit is only available when the BOREN1:BOREN0 configuration bits = 01; otherwise it is disabled and reads as ‘0’. See
Section 4.4 “Brown-out Reset (BOR)”.
These registers and/or bits are not implemented on 64-pin devices; read as ‘0’.
The PLLEN bit is only available in specific oscillator configuration; otherwise, it is disabled and reads as ‘0’. See Section 2.6.4 “PLL in
INTOSC Modes”.
The RG5 bit is only available when Master Clear is disabled (MCLRE configuration bit = 0); otherwise, RG5 reads as ‘0’. This bit is
read-only.
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’.
These registers are implemented but unused in 64-pin devices and may be used as general-purpose data RAM if required.
 2004 Microchip Technology Inc.
Preliminary
DS39629B-page 77