tmp89fm42k TOSHIBA Semiconductor CORPORATION, tmp89fm42k Datasheet - Page 230

• Manufacturer Part Number: tmp89fm42k
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

14.4
Functions
RA005
Table 14-12 Resolutions and Cycles in the 12-bit PWM Mode
T01MOD
<TCK1>
000
001
010
011
100
101
110
111
SYSCR1<DV9CK>
NORMAL1/2 or IDLE1/2 mode
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck
= "0"
11
10
8
6
4
2
Source clock [Hz]
SYSCR1<DV9CK>
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck/2
fcgck
= "1"
fs/2
fs/2
4
3
8
6
4
2
SLEEP1 mode
SLOW1/2 or
fs/2
fs/2
fs/2
Page 212
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4
3
2
fcgck=4MHz
512μs
256μs
500ns
250ns
64μs
16μs
4μs
1μs
Resolution
fs=32.768kHz
488.2μs
244.1μs
122.1μs
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-
-
-
fcgck=4MHz
(2097.2ms)
(1048.6ms)
(262.1ms)
(16384μs)
(65.5ms)
(4096μs)
(2048μs)
(1024μs)
131.1ms
65.5ms
16.4ms
1024μs
256μs
128μs
4.1ms
64μs
(period × 16)
8-bit cycle
TMP89FM42K
fs=32.768kHz
(2000ms)
(1000ms)
(500ms)
62.5ms
31.3ms
125ms
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