mg84fl54 Megawin Technology, mg84fl54 Datasheet - Page 20

• Manufacturer Part Number: mg84fl54
• Description: Full-speed Usb Micro-controller
• Manufacturer: Megawin Technology

6.3. The Auxiliary SFRs
The new added SFRs are shown in Table 6-4. More information on the use of these new SFRs is included in the
description of those peripherals.
Table 6-4 The Auxiliary SFRs
Interrupt
I/O Port
Keypad Interrupt
Serial Port
TWSI
SPI
Others
20
SYMBOL
KBMASK Keypad Mask
CKCON2 Clock Control 2
KBPATN Keypad Pattern
SPSTAT SPI Status Register
XICON
SICON
KBCON
SADDR
T2MOD
CKCON
SADEN
SPCTL
SPDAT
AUXR2
SIADR
AUXIE
AUXIP
SIDAT
SISTA
AUXR
P0M0
P0M1
P1M0
P1M1
P2M0
P2M1
P3M0
P3M1
P4M0
P4M1
P4
*
*
*
External
Control
Auxiliary
Interrupt Enable
Auxiliary
Interrupt Priority
Port 4
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
Keypad Control
Slave Address Mask
Slave Address
TWSI Control Register
TWSI Address
Register
TWSI Data Register
TWSI Status Register
SPI Control Register
SPI Data Register
Auxiliary Register
Auxiliary Register 2
Timer 2 Mode Control
Clock Control
DESCRIPTION
Interrupt
ADDR
ADH
C0H
AEH
D6H
D5H
B9H
A9H
D1H
D2H
C9H
C7H
BFH
E8H
B1H
B2H
B3H
B4H
D7H
F8H
D3H
8EH
A6H
93H
94H
91H
92H
95H
96H
85H
84H
86H
P0M0.7
P0M1.7
P1M0.7
P1M1.7
P2M0.7
P2M1.7
P3M0.7
P3M1.7
XCKS4
T0X12
EUSB
PUSB
SSIG
SPIF
Bit-7
C7H
EFH
CR2
IL3
MG84FL54B Data Sheet
-
-
-
-
-
-
-
P0M0.6
P0M1.6
P1M0.6
P1M1.6
P2M0.6
P2M1.6
P3M0.6
P3M1.6
ETWSI
PTWSI
XCKS3
T1X12
THRE
SPEN
ENSI
Bit-6
EEH
C6H
EX3
-
-
-
-
-
-
-
OSCDR0
BRADJ0
URM0x6
P0M0.5
P0M1.5
P1M0.5
P1M1.5
P2M0.5
P2M1.5
P3M0.5
P3M1.5
XCKS2
DORD
Bit-5
C5H
EKB
PKB
EDH
STA
IE3
-
(Own Slave Address)
-
-
-
-
-
BIT ADDRESS & SYMBOL
P0M0.4
P0M1.4
P1M0.4
P1M1.4
P2M0.4
P2M1.4
P3M0.4
P3M1.4
XCKS1
MSTR
ECH
Bit-4
C4H
STO
IT3
-
-
-
-
-
-
-
-
-
-
-
EN_USB EN_PLL
P0M0.3
P0M1.3
P1M0.3
P1M1.3
P2M0.3
P2M1.3
P3M0.3
P3M1.3
P4M0.3
P4M1.3
XCKS0
T2X12
CPOL
Bit-3
EBH
P4.3
C3H
IL2
SI
-
-
-
-
-
-
P0M0.2
P0M1.2
P1M0.2
P1M1.2
P2M0.2
P2M1.2
P3M0.2
P3M1.2
P4M0.2
P4M1.2
CPHA
CKS2
Bit-2
C2H
EAH
P4.2
EX2
AA
-
-
-
-
-
-
-
PLL_RD
P0M0.1
P0M1.1
P1M0.1
P1M1.1
P2M0.1
P2M1.1
P3M0.1
P3M1.1
P4M0.1
P4M1.1
PTNS
SPR1
T2OE
CKS1
Bit-1
C1H
E9H
P4.1
CR1
IE2
Y
-
-
-
-
-
T0CKOE
CK_SEL
P0M0.0
P0M1.0
P1M0.0
P1M1.0
P2M0.0
P2M1.0
P3M0.0
P3M1.0
P4M0.0
P4M1.0
DCEN
SPR0
SPR2
CKS0
ESPI
PSPI
Bit-0
P4.0
DPS
C0H
E8H
CR0
KPI
GC
IT2
MEGAWIN
VALUE
RESET
FFH
FFH
F8H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
04H
00H
00H
00H
00H
00H
28H
00H