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TMP92CZ26A
92CZ26A-277
TMRA23 Mode Register
7 6 5 4 3 2 1 0
Bit symbol TA23M1 TA23M0 PWM21 PWM20 TA3CLK1 TA3CLK0 TA2CLK1 TA2CLK0
Read/Write R/W
After reset 0 0 0 0 0 0 0 0
Function Operation mode
00: 8-bit timer mode
01: 16-bit timer mode
10: 8-bit PPG mode
11: 8-bit PWM mode
PWM cycle
00: Reserved
01: 2
6
10: 2
7
11: 2
8
TMRA3 clock for TMRA3
00: TA2TRG
01: φT1
10: φT16
11: φT256
TMRA2 clock for TMRA2
00: TA2IN pin
01: φT1
10: φT4
11: φT16
00 TA2IN (External input)
01 φT1
10 φT4
<TA2CLK1:0>
11 φT16
TA23MOD<TA23M1:0>≠01 TA23MOD<TA23M1:0>=01
00 Comparator output
from TMRA2
01 φT1
10 φT16
<TA3CLK1:0>
11 φT256
Overflow output from TMRA2
(16-bit timer mode)
00 Reserved
01 2
6
× Clock source
10 2
7
× Clock source
<PWM21:20>
11 2
8
× Clock source
00 8 timer × 2ch
01 16-bit timer
10 8-bit PPG
<TA23MA1:0>
11 8-bit PWM (TMRA2),
8-bit timer (TMRA3)
Figure 3.12.9 Register for TMRA (5)
TA23MOD
(110CH)
PWM c
y
cle selection
TMRA3 in
p
ut clock
TMRA23 o
p
eration mode selection
TMRA2 input clock