
1-17
Unde
Specifications in this manual are tentative and subject to change
Rev. G
Special function registers
MITSUBISHI MICROCOMPUTERS
M30222 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Table 1.7. Location and value after reset of peripheral unit control registers (3)
= Undefined
Value after Reset
SFR
Address
Register Name
Acronym
b7
b6
b5
b4
b3
b2
b1
b0
Page
Number
0340
16
0341
16
0342
16
0343
16
0344
16
0345
16
0346
16
0347
16
0348
16
0349
16
034A
16
034B
16
034C
16
034D
16
034E
16
034F
16
0350
16
0351
16
0352
16
0353
16
0354
16
0355
16
Timer B3, 4, 5 count start flag
TBSR
0
0
0
1.85
Timer A1-1 register
TA11
1.94
Timer A2-1 register
TA21
1.94
Timer A4-1 register
TA41
1.94
Three-phase PWM control register 0
Three-phase PWM control register 1
Three-phase output buffer register 0
Three-phase output buffer register 1
Dead time timer
Timer B2 interrupt occurrence frequency set counter
INVC0
INVC1
IDB0
IDB1
DTT
ICTB2
00
16
00
16
3F
16
1.92
1.92
1.93
1.93
1.93
1.93
3F
16
Timer B3 register
TB3
1.85
Timer B4 register
TB4
1.85
Timer B5 register
TB5
1.85
035B
16
Timer B3 mode register
TB3MR
0
0
0
0
0
0
1.87
1.88,
1.90
1.87
1.88,
1.90
1.87
1.88,
1.90
1.49
1.49
1.138
035C
16
Timer B4 mode register
TB4MR
0
0
0
0
0
0
035D
16
Timer B5 mode register
TB5MR
0
0
0
0
0
0
035E
16
035F
16
0360
16
0361
16
0362
16
Interrupt cause select register 0
Interrupt cause select register 1
SI/O3 transmit/receive register
IFSR0
IFSR1
S3TRR
00
16
00
16
SI/O3 control register
S3C
40
16
1.138
0363
16
0364
16
0365
16
0366
16
0367
16
SI/O3 bit rate generator
SI/O4 transmit/receive register
S3BRG
S4TRR
1.138
1.138
SI/O4 control register
SI/O4 bit rate generator
S4C
S4BRG
40
16
1.138
1.138
036C
16
036D
16
036E
16
Clock divided control register
CDCC
0
1.24
Clock divided counter
CDC
1.24
1.112
1.130
1.112,
1.134
1.111,
1.130
1.108,
1.114,
1.120
1.107
0375
16
UART2 special mode register 3
U2SMR3
00
16
0376
16
UART2 special mode register 2
U2SMR2
00
16
0377
16
UART2 special mode register
U2SMR
00
16
0378
16
UART2 transmit/receive mode register
U2MR
00
16
0379
16
037A
16
037B
16
037C
16
037D
16
037E
16
037F
16
UART2 bit rate generator
U2BRG
UART2 transmit buffer register
UART2 transmit/receive control register 0
UART2 transmit/receive control register 1
U2TB
U2C0
U2C1
1.107
08
16
02
16
1.110
UART2 receive buffer register
U2RB
1.102