W921E400A Datasheet, PDF (29/53 Pages) Winbond – 4-BIT MICROCONTROLLER

W921E400A/W921C400
The format of the status of TM3 register (STTM3) is described below:
STTM3 register: (address = 032H, default data = 0H)
b3
b2
b1
b0
Reserved
Reserved
0: TM3 auto-reload disable
1: TM3 auto-reload enable
0: TM3 stop
1: TM3 start
6.10.4 Arbitrary Waveform Generator
The TM2 have the arbitrary waveform generator circuit. It has function as the following description.
Type 0:
NT
256T
N = 0 will keep the waveform in the high state
Type 1:
T
NT
N = 1 will keep the waveform in the low state
Note: N is the value stored in the TM2 Set Reg. (TM2MSB, TM2LSB)
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Publication Release Date: July 1999
Revision A3