16-bit Timers
11-13
Timer 10 compare/capture A mode register
Register symbol: TM10MDA
Address: x'340010B0
Purpose: This register controls the operation of the timer 10 compare/capture A register.
This register also sets the waveform that is output to the TM10IOA pin.
Bit No.76543210
Bit TM10 TM10 TM10 TM10
–
TM10 TM10 TM10
name AM1 AM0 AEG ACE AO2 AO1 AO0
Reset 0 0 0 0 0 0 0 0
Access R/W R/W R/W R/W R R/W R/W R/W
Bit No. Bit name Description
0 TM10AO0 Timer 10A output waveform selection flag (LSB)
1 TM10AO1 Timer 10A output waveform selection flag
2 TM10AO2 Timer 10A output waveform selection flag (MSB)
These bits select the waveform that is output to the TM10IOA pin.
000: Set when TMnBC matches TMnCA, reset when TMnBC matches TMnCB.
001: Set when TMnBC matches TMnCA, reset when TMnBC overflows.
010: Set when TMnBC matches TMnCA, reset only when the timer is initialized.
011: Reset when TMnBC matches TMnCA.
100: Toggled output (Output is inverted when TMnBC matches TMnCA.)
101, 110, 111: Setting prohibited.
3 — "0" is returned when this bit is read.
4 TM10ACE Timer 10 capture A operation enable flag
Enables/disables capture operation for TM10CA.
0: Disables capture operation. (Pin input is ignored.)
1: Enables capture operation.
5 TM10AEG Timer 10 A pin polarity selection flag
Selects the valid edge for the input on the TM10IOA pin, and the output polarity.
0: Rising edge valid
Positive polarity output (Reset: “L” level; set: “H” level)
1: Falling edge valid
Negative polarity output (Reset: “H” level; set: “L” level)
6 TM10AM0 Timer 10 compare/capture A operating mode setting flag (LSB)
7 TM10AM1 Timer 10 compare/capture A operating mode setting flag (MSB)
These bits set the TM10CA operating mode.
00:Compare register (single-buffer)
01:Compare register (double-buffer)
10:Capture register (single-edge operation)
11:Capture register (dual-edge operation)
When dual-edge capture is set, the setting of TM10AEG is ignored.
