Renesas RL78/G10 User Manual

RL78/G10 CHAPTER 6 TIMER ARRAY UNIT
R01UH0384EJ0311 Rev. 3.11 159
Dec 22, 2016
Figure 6-42. Example of Set Contents of Registers for Operation as Interval Timer/Square Wave Output (1/2)
(a) Timer mode register 0n (TMR0nH, TMR0nL)
TMR0nH TMR0nL
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
TMR0n
CKS0n1
1/0 0 0
CCS0n
0
M/S
Note
0/1
STS0n2
0
STS0n1
0
STS0n0
0
CIS0n1
0
CIS0n0
0 0 0
MD0n3
0
MD0n2
0
MD0n1
0
MD0n0
1/0
Operation mode of channel n
000B: Interval timer
Setting of operation when counting is started
0: Neither generates INTTM0n nor inverts
timer output when counting is started.
1: Generates INTTM0n and inverts timer
output when counting is started.
Selection of TI0n pin input edge
00B: Sets 00 because these are not used.
Start trigger selection
000B: Selects only software start.
Setting of MASTER0n bit (Channel 2)
0: Independent channel operation
Setting of SPLIT0n bit (Channel 1, 3)
0: 16-bit timer
1: 8-bit timer
Count clock selection
0: Selects operation clock (f
MCK).
Operation clock (fMCK) selection
0: Selects CK00 as operation clock of channel n.
1: Selects CK01 as operation clock of channel n.
(b) Timer output register 0 (TO0)
Bit n
TO0
TO0n
1/0
0: Outputs 0 from TO0n.
1: Outputs 1 from TO0n.
(c) Timer output enable register 0 (TOE0)
Bit n
TOE0
TOE0n
1/0
0: Stops the TO0n output operation by counting operation (the level set in the TO0n bit is output from the
TO0n pin).
1: Enables the TO0n output operation by counting operation (output from the TO0n pin is toggled).
Note TMR02: MASTER0n bit
TMR01, TMR03: SPLIT0n bit
TMR00: 0 fixed
Remark n: Channel number
n = 0, 1 (for 10-pin products); n = 0 to 3 (for 16-pin products)

Renesas RL78/G10 Specifications

General

Brand	Renesas
Model	RL78/G10
Category	Motherboard
Language	English