STM8L152C8U6STM8L152C8U6 datasheet, PDF

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STM8L152C8U6STM8L152C8U6: Description8-BIT, FLASH, 16MHz, RISC MICROCONTROLLER, QCC48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, UFQFPN-48; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，122 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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STM8L152C8U6STM8L152C8U6 Overview

8-BIT, FLASH, 16MHz, RISC MICROCONTROLLER, QCC48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, UFQFPN-48

STM8L152C8U6STM8L152C8U6 Parametric

Parameter Name	Attribute value
Maker	STMicroelectronics
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	48
Manufacturer packaging code	UFQFPN
Reach Compliance Code	unknown
Has ADC	YES
Address bus width
bit size	8
maximum clock frequency	16 MHz
DAC channel	YES
DMA channel	YES
External data bus width
JESD-30 code	S-XQCC-N48
length	7 mm
Number of I/O lines	41
Number of terminals	48
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified
ROM programmability	FLASH
Maximum seat height	0.6 mm
speed	16 MHz
Maximum supply voltage	3.6 V
Minimum supply voltage	1.8 V
Nominal supply voltage	3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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STM8L151M8/R8/C8 STM8L151R6

STM8L152M8/R8/C8 STM8L152R6

8-bit ultralow power MCU, up to 64 KB Flash, up to 2KB data EEPROM

RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators

Preliminary data

Features

■

Operating conditions

– Operating power supply: 1.65 to 3.6 V

(without BOR), 1.8 to 3.6 V (with BOR)

– Temperature range:

−

to 85 or 125 °C

Low power features

– 5 low power modes: Wait, Low power run,

Low power wait, Active-halt with RTC, Halt

– Ultralow leakage per I/0: 50 nA

– Fast wakeup from Halt: 5 µs

Advanced STM8 core

– Harvard architecture and 3-stage pipeline

– Max freq: 16 MHz, 16 CISC MIPS peak

– Up to 40 external interrupt sources

Reset and supply management

– Low power, ultrasafe BOR reset with 5

selectable thresholds

– Ultralow power POR/PDR

– Programmable voltage detector (PVD)

Clock management

– 32 kHz and 1-16 MHz crystal oscillators

– Internal 16 MHz factory-trimmed RC

– Internal 38 kHz low consumption RC

– Clock security system

Low power RTC

– BCD calendar with alarm interrupt

– Digital calibration with +/- 0.5ppm accuracy

– LSE security system

– Auto-wakeup from Halt w/ periodic interrupt

– Advanced anti-tamper detection

LCD: 8x40 or 4x44 w/ step-up converter

Memories

– Up to 64 KB of Flash program memory plus

up to 2 KB of data EEPROM with ECC and

RWW

– Flexible write/read protection modes

– Up to 4 KB of RAM

LQFP80

LQFP64

LQFP48

UFQFPN48

■

DMA

– 4 channels supporting ADC, DACs, SPIs,

C, USARTs, timers

– 1 channel for memory-to-memory

2x12-bit DAC (dual mode) with output buffer

12-bit ADC up to 1 Msps/28 channels

– Temp. sensor and internal ref. voltage

2 ultralow power comparators

– 1 with fixed threshold and 1 rail to rail

– Wakeup capability

Timers

– Three 16-bit timers with 2 channels (IC,

OC, PWM), quadrature encoder

– One 16-bit advanced control timer with 3

channels, supporting motor control

– One 8-bit timer with 7-bit prescaler

– 1 Window and 1 independent watchdog

– Beeper timer with 1, 2 or 4 kHz frequencies

Communication interfaces

– Two synchronous serial interface (SPI)

– Fast I

C 400 kHz SMBus and PMBus

– Three USARTs (ISO 7816 interface + IrDA)

Up to 67 I/Os, all mappable on interrupt vectors

Up to 16 capacitive sensing channels with free

firmware

Development support

– Fast on-chip programming and non-

intrusive debugging with SWIM

– Bootloader using USART

96-bit unique ID

■

September 2010

Doc ID 17943 Rev 1

1/122

www.st.com

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

Contents

STM8L15xx8, STM8L15xR6

Contents

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

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1

2.2

2.3

STM8L Ultralow power 8-bit family benefits . . . . . . . . . . . . . . . . . . . . . . . . 9

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

Ultralow power continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

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

3.1

3.2

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

Central processing unit STM8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.1

3.2.2

Advanced STM8 Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3

Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.1

3.3.2

3.3.3

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.4

3.5

3.6

3.7

3.8

3.9

3.10

3.11

3.12

3.13

Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Low power real-time clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

LCD (Liquid crystal display) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Analog-to-digital converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Digital-to-analog converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Ultralow power comparators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

System configuration controller and routing interface . . . . . . . . . . . . . . . 19

Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.13.1

3.13.2

3.13.3

16-bit advanced control timer (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

16-bit general purpose timers (TIM2, TIM3, TIM5) . . . . . . . . . . . . . . . . 20

8-bit basic timer (TIM4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.14

Watchdog timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.14.1

3.14.2

Window watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Independent watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2/122

Doc ID 17943 Rev 1

STM8L15xx8, STM8L15xR6

Contents

3.15

3.16

Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.16.1

3.16.2

3.16.3

SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.17

3.18

Infrared (IR) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Development support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

5.1

5.2

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Interrupt vector mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Unique ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Electrical parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

9.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

9.1.1

9.1.2

9.1.3

9.1.4

9.1.5

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.2

9.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

9.3.1

9.3.2

9.3.3

9.3.4

9.3.5

9.3.6

9.3.7

9.3.8

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Power-up / power-down operating conditions . . . . . . . . . . . . . . . . . . . . 71

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

LCD controller (STM8L152xx only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Doc ID 17943 Rev 1

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STM8L15xx8, STM8L15xR6

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.

High density and medium+ density STM8L15xx low power device features and

peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Legend/abbreviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

High density and medium+ density STM8L15x pin description . . . . . . . . . . . . . . . . . . . . . 26

Flash and RAM boundary addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Factory conversion regiserst. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

I/O port hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

General hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

CPU/SWIM/debug module/interrupt controller registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Interrupt mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Option byte addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Option byte description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Unique ID registers (96 bits) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Total current consumption in Run mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Total current consumption in Wait mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Total current consumption and timing in Low power run mode at VDD = 1.65 V to

3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Total current consumption in Low power wait mode at VDD = 1.65 V to 3.6 V . . . . . . . . . 78

Total current consumption and timing in Active-halt mode

at VDD = 1.65 V to 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Typical current consumption in Active-halt mode, RTC clocked by LSE external crystal . . 81

Total current consumption and timing in Halt mode at VDD = 2 V . . . . . . . . . . . . . . . . . . . 81

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Current consumption under external reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

HSE external clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

LSE external clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

LSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Flash program and data EEPROM memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Output driving current (standard ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Output driving current (true open drain ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Output driving current (PA0 with high sink LED driver capability). . . . . . . . . . . . . . . . . . . . 93

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

SPI1 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

I2C characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

LCD characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Reference voltage characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

TS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Doc ID 17943 Rev 1

5/122

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