UPD78F1502AGK-GAK-AX Datasheet, PDF (316/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 6 TIMER ARRAY UNIT
Figure 6-37. Block Diagram of Operation as Interval Timer/Square Wave Output
CKm1
Operation clock
CKm0
TIpq pin input
fSUB/2
fSUB/4
INTRTCI^NOTE
TSmn
Timer counter
(TCRmn)
Data register
(TDRmn)
Output
controller
TOpq pin
Interrupt
controller
Interrupt signal
(INTTMmn)
Note Channels 0 and 4 of timer array unit 0 only
Remark
mn: Unit number + Channel number, pq: Unit number + Channel number (only for channels provided with
timer I/O pins)
78K0R/LF3: m = 0, 1, mn = 00 to 07, 10 to 13, pq = 00 to 04, 07
78K0R/LG3: m = 0, 1, mn = 00 to 07, 10 to 13, pq = 00 to 07
78K0R/LH3: m = 0, 1, mn = 00 to 07, 10 to 13, pq = 00 to 07, 10 to 13
Figure 6-38. Example of Basic Timing of Operation as Interval Timer/Square Wave Output (MDmn0 = 1)
TSmn
TEmn
TCRmn
0000H
TDRmn
a
b
TOpq
INTTMmn
a+1 a+1
a+1 b+1 b+1 b+1
Remark
mn: Unit number + Channel number, pq: Unit number + Channel number (only for channels provided with
timer I/O pins)
78K0R/LF3: mn = 00 to 07, 10 to 13, pq = 00 to 04, 07
78K0R/LG3: mn = 00 to 07, 10 to 13, pq = 00 to 07
78K0R/LH3: mn = 00 to 07, 10 to 13, pq = 00 to 07, 10 to 13
R01UH0004EJ0501 Rev.5.01
300
Jun 20, 2011