M306H7MG-XXXFP Datasheet, PDF (245/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
14. EXPANSION FUNCTION
1) Count source
(f1/f2.5/f8)
2) Transportation wave form
(axis expansion of time)
H period L period
3) Transportation wave form
(axis reduction of time)
4) External wave form
5) P8-4 pins wave form
T0 period
6) Interrupt request signal
Figure 14.18 Remote control transmission circuit output wave form
Clock
H period L period
f1
f2.5
Career timer
Career
f8
External
Career generation part
wave
External wave generation part
f1
f8
External wave generation circuit
f64
f256
Clock
Remote control
transmission pulse
underflow
Interrupt
request
Remote control
transmission data buffer
(FIFO 7 words)
.....
b15
b13
b0
External wave pulse period set bit
Interrupt setting bit
External wave output data
setting bit
Writing-in
counter
WR
Number of
Reading-out
untransmission data counter
Figure 14.19 Remote control transmission circuit block chart
Rev.2.10 Oct 25, 2006 Page 245 of 326
REJ03B0152-0210
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