STM32L162RCT7D datasheet, PDF - EEWORLD Datasheet

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STM32L162RCT7D: DescriptionIC,MICROCONTROLLER,32-BIT,CORTEX-M3 CPU,CMOS,QFP,64PIN,PLASTIC; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，122 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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STM32L162RCT7D Overview

IC,MICROCONTROLLER,32-BIT,CORTEX-M3 CPU,CMOS,QFP,64PIN,PLASTIC

STM32L162RCT7D Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Reach Compliance Code	compliant
Has ADC	YES
Address bus width
bit size	32
CPU series	CORTEX-M3
maximum clock frequency	24 MHz
DMA channel	YES
External data bus width
JESD-30 code	S-PQFP-G64
length	10 mm
Number of I/O lines	51
Number of terminals	64
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Encapsulate equivalent code	QFP64,.47SQ,20
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
power supply	1.8/3.3 V
Certification status	Not Qualified
RAM (bytes)	32768
rom(word)	262144
ROM programmability	FLASH
speed	32 MHz
Maximum slew rate	9.6 mA
Maximum supply voltage	3.6 V
Minimum supply voltage	1.65 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

STM32L162RCT7D Preview

STM32L162VC STM32L162RC

Ultra-low-power 32-bit MCU ARM

-based Cortex

-M3, 256KB

Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC, AES

Datasheet

production data

Features

•

Ultra-low-power platform

– 1.65 V to 3.6 V power supply

–

-40°C to 105°C

temperature range

– 0.29 µA Standby mode (3 wakeup pins)

– 1.15 µA Standby mode + RTC

– 0.44 µA Stop mode (16 wakeup lines)

– 1.4 µA Stop mode + RTC

– 8.6 µA Low-power run mode

– 185 µA/MHz Run mode

– 10 nA ultra-low I/O leakage

– 8 µs wakeup time

•

AES-128 bit encryption hardware accelerator

•

Core: ARM

Cortex

-M3 32-bit CPU

– From 32 kHz up to 32 MHz max

– 1.25 DMIPS/MHz (Dhrystone 2.1)

– Memory protection unit

•

Reset and supply management

– Low-power, ultrasafe BOR (brownout reset)

with 5 selectable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

•

Clock sources

– 1 to 24 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– High Speed Internal 16 MHz factory-

trimmed RC (+/- 1%)

– Internal low-power 37 kHz RC

– Internal multispeed low-power 65 kHz to

4.2 MHz RC

– PLL for CPU clock and USB (48 MHz)

•

Pre-programmed bootloader

– USB and USART supported

•

Development support

– Serial wire debug supported

– JTAG and trace supported

LQFP100 (14 × 14 mm)

LQFP64 (10 × 10 mm)

UFBGA100

(7 x 7 mm)

•

Up to 83 fast I/Os (70 I/Os 5V tolerant), all

mappable on 16 external interrupt vectors

•

Memories: 256 KB Flash with ECC, 32-KB

RAM, 8 KB of true EEPROM with ECC, 128-

Byte backup register

•

LCD Driver for up to 8×40 segments

– Support contrast adjustment

– Support blinking mode

– Step-up converter on board

•

Rich analog peripherals (down to 1.8V)

– 2x operational amplifiers

– 12-bit ADC 1 Msps up to 25 channels

– 12-bit DAC 2 ch with output buffers

– 2x Ultra-low-power-comparators

(window mode and wake up capability)

•

DMA controller 12x channels

•

9x communication interfaces

– 1x USB 2.0 (internal 48MHz PLL)

– 3x USART

– 3x SPI 16 Mbits/s (2x SPI with I2S)

– 2x I2C (SMBus/PMBus)

•

11x timers: 1x 32-bit, 6x 16-bit with up to 4

IC/OC/PWM channels each, 2x 16-bit basic

timers and 2x watchdog timers (independent

and window)

•

Up to 23 capacitive sensing channels

•

CRC calculation unit, 96-bit unique ID

Table 1. Device summary

(1)

Reference

STM32L162RC

STM32L162VC

Part number

STM32L162RCT6

STM32L162VCT6

STM32L162VCH6

1. For sales types ending with “A” and STM32L162xC

products in WLCSP64 package, please refer to

STM32L162xC/C-A datasheet.

March 2015

This is information on a product in full production.

DocID022881 Rev 8

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www.st.com

Contents

STM32L162VC, STM32L162RC

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.1

2.2

Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Ultra-low-power device continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

2.2.1

2.2.2

2.2.3

2.2.4

Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Shared peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Common system strategy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1

3.2

3.3

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ARM

Cortex

-M3 core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.3.1

3.3.2

3.3.3

3.3.4

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.4

3.5

3.6

3.7

3.8

3.9

3.10

Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Low-power real-time clock and backup registers . . . . . . . . . . . . . . . . . . . 22

GPIOs (general-purpose inputs/outputs) . . . . . . . . . . . . . . . . . . . . . . . . . 22

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

DMA (direct memory access) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

LCD (liquid crystal display) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

ADC (analog-to-digital converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.10.1

3.10.2

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.11

3.12

3.13

3.14

3.15

DAC (digital-to-analog converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Operational amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Ultra-low-power comparators and reference voltage . . . . . . . . . . . . . . . . 26

System configuration controller and routing interface . . . . . . . . . . . . . . . 27

Touch sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

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3.16

3.17

AES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.17.1

3.17.2

3.17.3

3.17.4

3.17.5

General-purpose timers (TIM2, TIM3, TIM4, TIM5, TIM9, TIM10 and

TIM11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Basic timers (TIM6 and TIM7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

I²C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Universal synchronous/asynchronous receiver transmitter (USART) . . 29

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Inter-integrated sound (I2S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Universal serial bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.18

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.18.1

3.18.2

3.18.3

3.18.4

3.18.5

3.19

3.20

CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . . 30

Development support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.20.1

3.20.2

Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . 31

Embedded Trace Macrocell™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

6.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

6.1.8

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Optional LCD power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

6.2

6.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

6.3.1

6.3.2

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Embedded reset and power control block characteristics . . . . . . . . . . . 52

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Contents

6.3.3

6.3.4

6.3.5

6.3.6

6.3.7

6.3.8

6.3.9

6.3.10

6.3.11

6.3.12

6.3.13

6.3.14

6.3.15

6.3.16

6.3.17

6.3.18

6.3.19

6.3.20

6.3.21

6.3.22

STM32L162VC, STM32L162RC

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

TIM timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

DAC electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Operational amplifier characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Comparator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

LCD controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

7.1

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

7.1.1

7.1.2

7.1.3

LQFP100, 14 x 14 mm, 100-pin low-profile quad flat package

information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

LQFP64, 10 x 10 mm, 64-pin low-profile quad flat package

information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

UFBGA100, 7 x 7 mm, 100-ball ultra thin, fine pitch ball grid array

package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

7.2

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

7.2.1

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

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List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Table 46.

Table 47.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Ultra-low power STM32L162xC device features and peripheral counts . . . . . . . . . . . . . . . 10

Functionalities depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . 14

CPU frequency range depending on dynamic voltage scaling . . . . . . . . . . . . . . . . . . . . . . 15

Functionalities depending on the working mode (from Run/active down to

standby) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

LCD

rail decoupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

STM32L162xC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Alternate function input/output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 52

Embedded internal reference voltage calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Current consumption in Run mode, code with data processing running from Flash. . . . . . 56

Current consumption in Run mode, code with data processing running from RAM . . . . . . 57

Current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Current consumption in Low-power run mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Current consumption in Low-power sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Typical and maximum current consumptions in Stop mode . . . . . . . . . . . . . . . . . . . . . . . . 61

Typical and maximum current consumptions in Standby mode . . . . . . . . . . . . . . . . . . . . . 63

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

LSE oscillator characteristics (f

LSE

= 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

MSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Flash memory and data EEPROM characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Flash memory and data EEPROM endurance and retention . . . . . . . . . . . . . . . . . . . . . . . 76

EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Output voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

I/O AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

TIMx characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

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