EasyManuals Logo

ST STM32L4 5 Series User Manual

ST STM32L4 5 Series
1830 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #699 background imageLoading...
Page #699 background image
DocID024597 Rev 5 699/1830
RM0351 Operational amplifiers (OPAMP)
699
Reset value: 0x0000 XXXX (factory trimmed values)
23.5.7 OPAMP register map
Refer to Section 2.2.2: Memory map and register boundary addresses for the register
boundary addresses.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. TRIMLPOFFSETP Res. Res. Res. TRIMLPOFFSETN
rw rw rw rw rw rw rw rw rw rw
Bits 31:13 Reserved, must be kept at reset value.
Bits 12:8 TRIMLPOFFSETP[4:0]: Low-power mode trim for PMOS differential pairs
Bits 7:5 Reserved, must be kept at reset value.
Bits 4:0 TRIMLPOFFSETN[4:0]: Low-power mode trim for NMOS differential pairs
Table 150. OPAMP register map and reset values
Offset Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0x00
OPAMP1_CSR
OPA_RANGE
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CALOUT
USERTRIM
CALSEL
CALON
Res.
VP_SEL
VM_SEL
Res.
Res.
PGA_GAIN
OPAMODE
OPALPM
OPAEN
Reset value 0 0000 000 000000
0x04
OPAMP1_OTR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TRIM
OFFSETP[4:0]
Res.
Res.
Res.
TRIM
OFFSETN[4:0]
Reset value
(1) (1)
0x08
OPAMP1_
LPOTR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TRIMLP
OFFSETP[4:0]
Res.
Res.
Res.
TRIMLP
OFFSETN[4:0]
Reset value
(1) (1)
0x10
OPAMP2_CSR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CALOUT
USERTRIM
CALSEL
CALON
Res.
VP_SEL
VM_SEL
Res.
Res.
PGA_GAIN
OPAMODE
OPALPM
OPAEN
Reset value 0000 000 000000
0x14
OPAMP2_OTR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TRIM
OFFSETP[4:0]
Res.
Res.
Res.
TRIM
OFFSETN[4:0]
Reset value
(1) (1)
0x18
OPAMP2_
LPOTR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TRIMLP
OFFSETP[4:0]
Res.
Res.
Res.
TRIMLP
OFFSETN[4:0]
Reset value
(1) (1)
1. Factory trimmed values.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ST STM32L4 5 Series and is the answer not in the manual?

ST STM32L4 5 Series Specifications

General IconGeneral
BrandST
ModelSTM32L4 5 Series
CategoryMicrocontrollers
LanguageEnglish

Related product manuals