M38B5XMXH Datasheet, PDF (310/355 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER

APPENDIX
3.5 Control registers
Tdisp time set register
b7 b6 b5 b4 b3 b2 b1 b0
Tdisp time set register
(TDISP: address 0EF516)
b
Functions
At reset R W
0 •Set the Tdisp time.
0
•When a value n is written to this register, Tdisp
time is expressed as Tdisp = (n + 1) ! count
1 ^source.
0
•When reading this register, the value in the
counter is read out.
2 _(Example)
0
When the following condition is satisfied, Tdisp
becomes 804 µs {(200 + 1) ! 4 µs};
3 ^{•f(XIN) = 4 MHz}
0
•bit 6 of FLDC mode register = 0
(f(XIN)/16 is selected as Tdisp counter count
4
source. )
•Tdisp time set register = 200 (C816).
0
5
0
6
0
7
0
Fig. 3.5.47 Structure of Tdisp time set register
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38B5 Group User’s Manual