Sfr Bit Assignment (Page 0~F) - CMOSTEK CMT2380F17 Manual


SFRPI: SFR Page Index Register
SFR Page
SFR Address = 0xAC
Bit
Name
R/W W
Reset V alue
Bit 7~4: Reserved. Software must write "0" on these bits when SFRPI is written.
Bit 3~0: SFR Page Index.

30.2 SFR Bit Assignment (Page 0~F)

SYMBOL DESCRIPTION
SP Stack Pointer
DPL Data Pointer Low
DPH Data Pointer High
SPSTAT SPI Status Register
SPCON SPI Control Register
SPDAT SPI Data Register
PCON0 Power Control 0
TCON Timer Control
TMOD Timer Mode
TL0 Timer Low 0
TL1 Timer Low 1
TH0 Timer High 0
TH1 Timer High 1
SFIE System Flag INT En.
XRPS XRAM Page Select
P1 Port 1
P1M0 P1 Mode Register 0
P1M1 P1 Mode Register 1
P2M1 P2 Mode Register 1
P4M1 P4 Mode Register 1
P6M1 P6 Mode Register 1
P3FDC P3 Fast Drv. Ctrl.
P1FDC P1 Fast Drv. Ctrl.
P2FDC P2 Fast Drv. Ctrl.
P4FDC P4 Fast Drv. Ctrl.
T2MOD1 Timer2 mode 1 Reg.
T3MOD1 Timer3 mode 1 Reg.
DMACR0 DMA Control Reg. 0
DMACG0 DMA Configured Reg. 0
DMA Data path
DMADS0
Selection 0
P2M0 P2 Mode Register 0
= 0~F
7 6
-- --
W
X X
PIDX[3:0]
0000
0001
0010
0011
......
......
......
1111
ADDR PAGE
(HEX) (HEX)
Bit-7
81 0-F .7
82 0-F .7
83 0-F .7
84 0-F SPIF
85 0-F SSIG
86 0-F .7
87 0-F SMOD1
88 0-F TF1
89 0-F T1GATE
8A 0-F .7
8B 0-F .7
8C 0-F .7
8D 0-F .7
8E 0-F SIDFIE
8F 0-F --
90 0-F P1.7
91 0-F P1M0.7
92 0 P1M1.7
92 1 --
92 2 P4M1.7
92 3 --
92 7 --
92 8 .7
92 9 --
92 A .7
93 1 TL2CS
93 2 TL3CS
94 0-7 --
94 8 PDMAH
94 9 DSS30
95 0 --
5 4
-- -- PIDX3
W W R/W
X X
Selected Page
Page 0
Page 1
Page 2
Page 3
......
......
......
Page F
BIT ADDRESS AND SYMBOL
Bit-6 Bit-5 Bit-4
.6 .5
.6 .5
.6 .5
WCOL THRF SPIBSY
SPEN DORD MSTR
.6 .5
SMOD0 GF POF0
TR1 TF0
T1C/T T1M1 T1M0
.6 .5
.6 .5
.6 .5
.6 .5
-- -- RTCFIE
-- --
P1.6 P1.5
P1M0.6 P1M0.5
P1M1.6 P1M1.5
-- -- P2M1.4
-- P4M1.5 P4M1.4
-- --
-- .5
.6 .5
-- --
-- .5
TF2IG TL2IS T2CKS
TF3IG -- T3CKS
-- --
PDMAL CRCW0
DSS20 DSS10 DSS00
-- -- P2M0.4
Rev0.1 | 318/347
3 2
PIDX2 PIDX1
R/W
0 0
Bit-3 Bit-2
.4 .3 .2
.4 .3 .2
.4 .3 .2
MODF --
CPOL CPHA
.4 .3 .2
GF1 GF0
TR0 IE1 IT1
T0GATE T0C/T
.4 .3 .2
.4 .3 .2
.4 .3 .2
.4 .3 .2
-- BOF1IE
-- -- --
-- -- --
-- -- --
-- -- --
-- P2M1.2
-- --
-- -- --
.4 .3 --
-- -- --
.4 -- .2
.4 -- --
T2MS1 CP2S2
T3MS1 CP3S2
-- DMAE0 DMAS0
0 EXTS10 EXTS00
DDS30 DDS20
-- P2M0.2
CMT2380F17
1 0
PIDX0
R/W R/W
0 0
RESET
VALUE
Bit-1 Bit-0
.1 .0 00000111
.1 .0 00000000
.1 .0 00000000
-- SPR2 00000xx0
SPR1 SPR0 00000100
.1 .0 00000000
PD IDL 00010000
IE0 IT0 00000000
T0M1 T0M0 00000000
.1 .0 00000000
.1 .0 00000000
.1 .0 00000000
.1 .0 00000000
BOF0IE WDTFIE 0000x000
.1 .0 xxxxx000
P1.1 P1.0 11111111
P1M0.1 P1M0.0 00000000
P1M1.1 P1M1.0 11111111
-- -- 11111111
-- -- 11111111
P6M1.1 P6M1.0 11111111
.1 .0 00000000
.1 .0 00000000
-- -- 00000000
-- -- 00000000
CP2S1 CP2S0 00000000
CP3S1 CP3S0 00x00000
DIE0 DCF0 xxx00000
FAEN0 LOOP0 00000000
DDS10 DDS00 00000000
-- -- 00000000
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