6.2.2 The New Added SFRs
The new added SFRs are shown in Table 6-3. More information on the use of these new SFRs is included in the
description of those peripherals.
Table 6-3. The New Added SFRs
BIT ADDRESS & SYMBOL
RESET
VALUE
SYMBOL
DESCRIPTION
ADDR
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
Interrupt
XICON*
IPH
External Interrupt
Control
C7H
PX3
C6H
EX3
C5H
IE3
C4H
IT3
C3H
PX2
C2H
EX2
C1H
IE2
C0H
IT2
C0H
B7H
ADH
00H
00H
00H
Interrupt Priority High
PX3H
PX2H
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Auxiliary
Interrupt Enable
AUXIE
-
-
EKB
ES2
EBD
EPCA
EADC
ESPI
Auxiliary
Interrupt Priority
Auxiliary
AUXIP
AEH
AFH
-
-
-
-
PKB
PS2
PBD
PPCA
PADC
PSPI
00H
00H
AUXIPH
I/O Port
P4*
PKBH
PS2H
PBDH PPCAH PADCH
PSPIH
Interrupt Priority High
EFH
P4.7
EEH
P4.6
EDH
P4.5
ECH
P4.4
EBH
P4.3
EAH
P4.2
E9H
P4.1
E8H
P4.0
Port 4
E8H
FFH
P0M0
P0M1
P1M0
P1M1
P2M0
P2M1
P3M0
P3M1
P4M0
P4M1
Port 0 Mode Register 0
Port 0 Mode Register 1
Port 1 Mode Register 0
Port 1 Mode Register 1
Port 2 Mode Register 0
Port 2 Mode Register 1
Port 3 Mode Register 0
Port 3 Mode Register 1
Port 4 Mode Register 0
Port 4 Mode Register 1
93H
94H
91H
92H
95H
96H
B1H
B2H
B3H
B4H
P0M0.7 P0M0.6 P0M0.5 P0M0.4 P0M0.3 P0M0.2 P0M0.1
P0M1.7 P0M1.6 P0M1.5 P0M1.4 P0M1.3 P0M1.2 P0M1.1
P1M0.7 P1M0.6 P1M0.5 P1M0.4 P1M0.3 P1M0.2 P1M0.1
P1M1.7 P1M1.6 P1M1.5 P1M1.4 P1M1.3 P1M1.2 P1M1.1
P2M0.7 P2M0.6 P2M0.5 P2M0.4 P2M0.3 P2M0.2 P2M0.1
P2M1.7 P2M1.6 P2M1.5 P2M1.4 P2M1.3 P2M1.2 P2M1.1
P3M0.7 P3M0.6 P3M0.5 P3M0.4 P3M0.3 P3M0.2 P3M0.1
P3M1.7 P3M1.6 P3M1.5 P3M1.4 P3M1.3 P3M1.2 P3M1.1
P4M0.7 P4M0.6 P4M0.5 P4M0.4 P4M0.3 P4M0.2 P4M0.1
P4M1.7 P4M1.6 P4M1.5 P4M1.4 P4M1.3 P4M1.2 P4M1.1
P0M0.0
P0M1.0
P1M0.0
P1M1.0
P2M0.0
P2M1.0
P3M0.0
P3M1.0
P4M0.0
P4M1.0
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
Keypad Interrupt
KBCON Keypad Control
KBPATN Keypad Pattern
KBMASK Keypad Mask
D6H
D5H
D7H
-
-
-
-
-
-
PATNS
KBIF
00H
FFH
00H
KBPATN.7 KBPATN.6 KBPATN.5 KBPATN.4 KBPATN.3 KBPATN.2 KBPATN.1
KBMASK.7 KBMASK.6 KBMASK.5 KBMASK.4 KBMASK.3 KBMASK.2 KBMASK.1
KBPATN.0
KBMASK.0
Serial Port
SADEN.7 SADEN.6 SADEN.5 SADEN.4 SADEN.3 SADEN.2 SADEN.1 SADEN.0
SADDR.7 SADDR.6 SADDR.5 SADDR.4 SADDR.3 SADDR.2 SADDR.1 SADDR.0
SADEN Slave Address Mask
SADDR Slave Address
S2CON UART2 Control
B9H
A9H
AAH
00H
00H
00H
S2SM0 S2SM1 S2SM2 S2REN S2TB8 S2RB8
S2TI
S2RI
UART2 Baud Rate
S2BRT
Timer
BAH
9AH
00H
xxH
S2BUF UART2 Serial Buffer
ADC
ADCTL ADC Control Register
C5H
ADCON SPEED1 SPEED0 ADCI
ADCS
CHS2
CHS1
CHS0
00H
xxH
xxH
ADCH ADC Result , High-byte C6H
ADCL
SPI
ADC Result , Low-byte
BEH
SPCTL SPI Control Register
SPSTAT SPI Status Register
SPDAT SPI Data Register
85H
84H
86H
SSIG
SPIF
SPEN
WCOL
DORD
-
MSTR
-
CPOL
-
CPHA
-
SPR1
-
SPR0
-
04H
00H
00H
27
MPC82G516A Data Sheet
MEGAWIN