ST72104G, ST72215G, ST72216G, ST72254G
Register
Label
Reset
Status
Address
Block
Register Name
Remarks
R/W
0031h
0032h
0033h
0034h
0035h
0036h
0037h
0038h
0039h
003Ah
003Bh
003Ch
003Dh
003Eh
003Fh
TACR2
TACR1
TASR
TAIC1HR
TAIC1LR
TAOC1HR
TAOC1LR
TACHR
Timer A Control Register 2
Timer A Control Register 1
Timer A Status Register
Timer A Input Capture 1 High Register
Timer A Input Capture 1 Low Register
Timer A Output Compare 1 High Register
Timer A Output Compare 1 Low Register
Timer A Counter High Register
00h
00h
xxh
xxh
xxh
80h
00h
FFh
FCh
FFh
FCh
xxh
xxh
80h
00h
R/W
Read Only
Read Only
Read Only
R/W
R/W
TIMER A
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
R/W
TACLR
Timer A Counter Low Register
TAACHR
TAACLR
TAIC2HR
TAIC2LR
TAOC2HR
TAOC2LR
Timer A Alternate Counter High Register
Timer A Alternate Counter Low Register
Timer A Input Capture 2 High Register
Timer A Input Capture 2 Low Register
Timer A Output Compare 2 High Register
Timer A Output Compare 2 Low Register
R/W
0040h
MISCR2
Miscellaneous Register 2
00h
R/W
0041h
0042h
0043h
0044h
0045h
0046h
0047h
0048h
0049h
004Ah
004Bh
004Ch
004Dh
004Eh
004Fh
TBCR2
TBCR1
TBSR
TBIC1HR
TBIC1LR
TBOC1HR
TBOC1LR
TBCHR
Timer B Control Register 2
Timer B Control Register 1
Timer B Status Register
Timer B Input Capture 1 High Register
Timer B Input Capture 1 Low Register
Timer B Output Compare 1 High Register
Timer B Output Compare 1 Low Register
Timer B Counter High Register
00h
00h
xxh
xxh
xxh
80h
00h
FFh
FCh
FFh
FCh
xxh
xxh
80h
00h
R/W
R/W
Read Only
Read Only
Read Only
R/W
R/W
TIMER B
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
R/W
TBCLR
Timer B Counter Low Register
TBACHR
TBACLR
TBIC2HR
TBIC2LR
TBOC2HR
TBOC2LR
Timer B Alternate Counter High Register
Timer B Alternate Counter Low Register
Timer B Input Capture 2 High Register
Timer B Input Capture 2 Low Register
Timer B Output Compare 2 High Register
Timer B Output Compare 2 Low Register
R/W
0050h
to
Reserved (32 Bytes)
006Fh
0070h
0071h
ADCDR
ADCCSR
Data Register
Control/Status Register
00h
00h
Read Only
R/W
ADC
0072h
to
Reserved (14 Bytes)
007Fh
Legend: x=undefined, R/W=read/write
Notes:
1. The contents of the I/O port DR registers are readable only in output configuration. In input configura-
tion, the values of the I/O pins are returned instead of the DR register contents.
2. The bits associated with unavailable pins must always keep their reset value.
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