參數(shù)資料
型號(hào): L9805
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Super Smart Power Motor Driver with 8-BIT MCU, CAN Interface, 16K EPROM, 256Bytes RAM, 128 Bytes EEPROM, 10 Bit ADC, WDG, 2 Timers, 2 PWM Modules, Ful
中文描述: 超級(jí)智能型電動(dòng)馬達(dá)驅(qū)動(dòng)器,帶有8位微控制器,CAN接口,16K的存儲(chǔ)器,256Bytes RAM內(nèi)存,128字節(jié)EEPROM,10位ADC,水分散粒劑,2定時(shí)器,2個(gè)PWM模塊,涪陵
文件頁(yè)數(shù): 52/103頁(yè)
文件大小: 853K
代理商: L9805
52/103
L9805
PWM COUNTER REGISTER LOW (CTL)
PWM1 Register Address: 0016h
PWM2 Register Address: 001Eh
Read Only
Reset Value: 0000 0000 (00h)
This is an 8-bit register that contains the low part of
the PWM counter value.
PWM COUNTER REGISTER HIGH(CTH)
PWM1 Register Address: 0015h
PWM2 Register Address: 001Dh
Read Only
Reset Value: 0000 0000 (00h)
This is an 8-bit register that contains the high part
of the PWM counter value.
7
0
MSB
LSB
7
0
MSB
LSB
Table 9. PWM Timing (f
CPU
= 8MHz)
Prescaler (PS)
T
internal clock
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
1/f
in
* 2
ps
CYREG @16 bit Resolution
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
1/f
in
* 2
ps
* 1.....1/f
in
* 2
ps
* 65535
PWM
cycle
@ f
in
=8MHz
0.125
μ
s..... ~8192
μ
s
0.25
μ
s....... ~16384
μ
s
0.5
μ
s......... ~32768
μ
s
1
μ
s............ 65535
μ
s
2
μ
s............ 131070
μ
s
4
μ
s............ 262140
μ
s
8
μ
s............ 524280
μ
s
16
μ
s.......... 1048560
μ
s
0
1
2
3
4
5
6
7
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