參數資料
型號: MC68HC05RC17DW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.097 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數: 101/128頁
文件大?。?/td> 561K
代理商: MC68HC05RC17DW
NON-DISCLOSURE
AGREEMENT
REQUIRED
Carrier Modulator Transmitter (CMT)
General Release Specification
MC68HC05RC17 Rev. 2.0
74
Carrier Modulator Transmitter (CMT)
MOTOROLA
9.4.2 Carrier Generator Data Registers
The carrier generator contains two, 7-bit data registers: primary high
time (CHR1), primary low time (CLR1); and two, 6-bit data registers:
secondary high time (CHR2) and secondary low time (CLR2). Bit 7 of
CHR1 and CHR2 is used to read and write the IRO latch.
CHR1
Address: $0010
Bit 7
654321
Bit 0
Read:
IROLN
CMTPOL
PH5
PH4
PH3
PH2
PH1
PH0
Write:
Reset:
0
UUUUUU
U = Unaffected
CLR1
Address: $0011
Bit 7
654321
Bit 0
Read:
IROLP
0
PL5
PL4
PL3
PL2
PL1
PL0
Write:
Reset:
0
UUUUUU
U = Unaffected
CHR2
Address: $0012
Bit 7
654321
Bit 0
Read:
0
SH5
SH4
SH3
SH2
SH1
SH0
Write:
Reset:
0
UUUUUU
U = Unaffected
CLR2
Address: $0013
Bit 7
654321
Bit 0
Read:
0
SL5
SL4
SL3
SL2
SL1
SL0
Write:
Reset:
0
UUUUUU
U = Unaffected
Figure 9-3. Carrier Data Register (CHR1, CLR1, CHR2, and CLR2)
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