RL78/F13, F14 CHAPTER 6 TIMER ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 447
Dec 10, 2015
Figure 6-13. Format of Timer Mode Register mn (TMRmn) (3/4)
Address: F0190H, F0191H (TMR00) to F019EH, F019FH (TMR07), After reset: 0000H R/W
F01D0H, F01D1H (TMR10) to F01DEH, F01DFH (TMR17)
Symbol 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TMRmn
(n = 2, 4, 6)
CKS
mn1
CKS
mn0
0
CCS
mn
MAST
ERmn
STS
mn2
STS
mn1
STS
mn0
CIS
mn1
CIS
mn0
0 0
MD
mn3
MD
mn2
MD
mn1
MD
mn0
Symbol 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TMRmn
(n = 1, 3)
CKS
mn1
CKS
mn0
0
CCS
mn
SPLIT
mn
STS
mn2
STS
mn1
STS
mn0
CIS
mn1
CIS
mn0
0 0
MD
mn3
MD
mn2
MD
mn1
MD
mn0
Symbol 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TMRmn
(n = 0, 5, 7)
CKS
mn1
CKS
mn0
0
CCS
mn
0
Note
STS
mn2
STS
mn1
STS
mn0
CIS
mn1
CIS
mn0
0 0
MD
mn3
MD
mn2
MD
mn1
MD
mn0
CIS
mn1
CIS
mn0
Selection of TImn pin input valid edge
0 0 Falling edge
0 1 Rising edge
1 0
Both edges (when low-level width is measured)
Start trigger: Falling edge, Capture trigger: Rising edge
1 1
Both edges (when high-level width is measured)
Start trigger: Rising edge, Capture trigger: Falling edge
If both the edges are specified when the value of the STSmn2 to STSmn0 bits is other than 010B, set the CISmn1
to CISmn0 bits to 10B.
Note Bit 11 is a read-only bit and fixed to 0. Writing to this bit is ignored.
Remarks 1. m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7)
2. TMR1n is not provided in the Group A products.
TMR17 to TMR14 are not provided in the Group B, C, and D products.
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