On-chip peripherals
ST7LUS5, ST7LU05, ST7LU09
Auto reload register high (ATRH)
ATRH
15
14
13
12
Reserved
-
Auto reload register low (ATRL)
11
ATR11
R/W
Reset value: 0000 0000 (00h)
10
9
8
ATR10
ATR9
ATR8
R/W
R/W
R/W
ATRL
Reset value: 0000 0000 (00h)
7
t(s) ATR7
c R/W
6
ATR6
R/W
5
ATR5
R/W
4
ATR4
R/W
3
ATR3
R/W
2
ATR2
R/W
1
ATR1
R/W
0
ATR0
R/W
rodu Table 42. ATR high and low register descriptions
P t(s) Bits Name
Function
te c 15:12
-
Reserved, must be kept cleared.
le du Autoreload register
bso Pro 11:0 ATR[11:0]
This is a 12-bit register which is written by software. The ATR register value is
automatically loaded into the upcounter when an overflow occurs. The register
value is used to set the PWM frequency.
) - O lete PWM0 duty cycle register high (DCR0H)
ct(s bso DCR0H
OObbssoolleettee PPrroodduuct(s) - O 15
14
13
Reserved
-
Reset value: 0000 0000 (00h)
12
11
10
9
8
DCR11 DCR10
DCR9
DCR8
R/W
R/W
R/W
R/W
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