STM8AF6226TASSSY datasheet, PDF

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STM8AF6226TASSSY: Description8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 8Kb 32-Pin; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，110 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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STM8AF6226TASSSY Overview

8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 8Kb 32-Pin

STM8AF6226TASSSY Parametric

Parameter Name	Attribute value
Brand Name	STMicroelectronics
Maker	STMicroelectronics
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	18 weeks
Samacsys Description	8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 8Kb 32-Pin
Has ADC	YES
Address bus width
bit size	8
maximum clock frequency	16 MHz
DMA channel	NO
External data bus width
length	7 mm
Number of I/O lines	28
Number of terminals	32
PWM channel	YES
encapsulated code	LQFP
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
speed	16 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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STM8AF6213/13A

STM8AF6223/23A STM8AF6226

Automotive 8-bit MCU, with up to 8-Kbyte Flash memory, data

EEPROM, 10-bit ADC, timers, LIN, SPI, I²C, 3 to 5.5 V

Datasheet

production data

Features

•

AEC-Q100 qualified

•

Core

– Max f

CPU

: 16 MHz

– Advanced STM8A core with Harvard

architecture and 3-stage pipeline

– Extended instruction set

•

Memories

– Program memory: 4 to 8 Kbyte Flash

program; data retention 20 years at 55 °C

after 1 kcycle

– Data memory: 640 byte true data

EEPROM; endurance 300 kcycle

– RAM: 1 Kbyte

•

Clock management

– Low-power crystal resonator oscillator with

external clock input

– Internal, user-trimmable 16 MHz RC and

low-power 128 kHz RC oscillators

– Clock security system with clock monitor

•

Reset and supply management

– Wait/auto-wakeup/Halt low-power modes

with user definable clock gating

– Low-consumption power-on and power-

down reset

•

Interrupt management

– Nested interrupt controller with 32

interrupts

– Up to 28 external interrupts on 7 vectors

•

Timers

– Advanced control timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, dead-

time insertion and flexible synchronization

– 16-bit general purpose timer with 3

CAPCOM channels each (IC, OC, PWM)

– 8-bit AR basic timer with 8-bit prescaler

– Auto-wakeup timer

– Window and independent watchdog timers

LQFP32 7x7 mm

VFQFPN32 (5x5 mm)

TSSOP20 (6.4x4.4 mm)

•

I/Os

– Up to 28 I/Os on a 32-pin package

including 21 high sink outputs

– Highly robust I/O design, immune against

current injection

•

Communication interfaces

– LINUART LIN 2.2 compliant, master/slave

modes with automatic resynchronization

– SPI interface up to 8 Mbit/s or f

MASTER

– I

C interface up to 400 Kbit/s

•

Analog to digital converter (ADC)

– 10-bit, ± 1 LSB ADC with up to 7 muxed

channels + 1 internal channel, scan mode

and analog watchdog

– Internal reference voltage measurement

•

Operating temperature up to 150 °C

December 2017

This is information on a product in full production.

DocID025118 Rev 7

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www.st.com

Contents

STM8AF6213/13A/23/23A/26

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1

Central processing unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1.1

4.1.2

4.1.3

Architecture and registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

SWIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Debug module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.2

Single wire interface module (SWIM) and debug module (DM) . . . . . . . . 13

4.2.1

4.2.2

4.3

4.4

Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Flash program and data EEPROM memory . . . . . . . . . . . . . . . . . . . . . . . 13

4.4.1

4.4.2

Write protection (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Read-out protection (ROP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.5

4.6

4.7

4.8

4.9

4.10

4.11

4.12

4.13

4.14

Clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.5.1

Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Watchdog timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Auto wakeup counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TIM1 - 16-bit advanced control timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TIM5 - 16-bit general purpose timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

TIM6 - 8-bit basic timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Analog-to-digital converter (ADC1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.14.1

4.14.2

4.14.3

LINUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Inter integrated circuit (I

C) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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Contents

Pinout and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.1

5.2

5.3

TSSOP20 pinouts and pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . 22

LQFP32/VFQPN32 pinout and pin description . . . . . . . . . . . . . . . . . . . . . 28

Alternate function remapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.1

6.2

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.2.1

6.2.2

I/O port hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

CPU/SWIM/debug module/interrupt controller registers . . . . . . . . . . . . 42

Interrupt vector mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

8.1

8.2

Option byte description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

STM8AF6213/13A/23/23A/26 alternate function remapping bits . . . . . . . 48

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

9.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

9.1.1

9.1.2

9.1.3

9.1.4

9.1.5

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

9.2

9.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

9.3.1

9.3.2

9.3.3

9.3.4

9.3.5

9.3.6

9.3.7

9.3.8

9.3.9

9.3.10

VCAP external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

External clock sources and timing characteristics . . . . . . . . . . . . . . . . . 66

Internal clock sources and timing characteristics . . . . . . . . . . . . . . . . . 68

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Reset pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

SPI serial peripheral interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

C interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

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STM8AF6213/13A/23/23A/26

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.

STM8AF6213/13A/23/23A/26 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Peripheral clock gating bit assignments in CLK_PCKENR1/2 registers . . . . . . . . . . . . . . . 15

TIM timer features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Communication peripheral naming correspondence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Legend/abbreviations for pinout tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

STM8AF6213/STM8AF6223 TSSOP20 pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

STM8AF6213A and STM8AF6223A TSSOP20 pin description . . . . . . . . . . . . . . . . . . . . . 25

STM8AF6226 LQFP32/VFQPN32 pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Memory model for the devices covered in this datasheet. . . . . . . . . . . . . . . . . . . . . . . . . . 34

I/O port hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

General hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

CPU/SWIM/debug module/interrupt controller registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Interrupt mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Option byte description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

STM8AF6226 alternate function remapping bits [7:2] for 32-pin packages . . . . . . . . . . . . 48

STM8AF6213 and STM8AF6223 alternate function remapping bits [7:2]

for 20-pin packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

STM8AF6213A and STM8AF6223A alternate function remapping bits [7:2]

for 20-pin packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

STM8AF6226 alternate function remapping bits [1:0] for 32-pin packages . . . . . . . . . . . . 50

STM8AF6213/STM8AF6223 alternate function remapping bits [1:0]

for 20-pin packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

STM8AF6223A alternate function remapping bits [1:0] for 20-pin packages . . . . . . . . . . . 51

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Operating lifetime (OLF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions at power-up/power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Total current consumption with code execution in run mode at V

= 5 V. . . . . . . . . . . . . 57

Total current consumption with code execution in run mode at V

= 3.3 V . . . . . . . . . . . 58

Total current consumption in wait mode at V

= 5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Total current consumption in wait mode at V

= 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Total current consumption in active halt mode at V

= 5 V . . . . . . . . . . . . . . . . . . . . . . . 60

Total current consumption in active halt mode at V

= 3.3 V . . . . . . . . . . . . . . . . . . . . . . 60

Total current consumption in halt mode at V

= 5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Total current consumption in halt mode at V

= 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Wakeup times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Total current consumption and timing in forced reset state . . . . . . . . . . . . . . . . . . . . . . . . 62

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

HSE user external clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Flash program memory/data EEPROM memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Flash program memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

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STM8AF6226TASSSY Related Products

	STM8AF6226TASSSY	STM8AF6226TAY	STM8AF6223PAAU	STM8AF6226TASSSX	STM8AF6223PAU	STM8AF6213PCX
Description	8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 8Kb 32-Pin	8-bit Microcontrollers - MCU 8 BITS MICROCONTR	8-bit Microcontrollers - MCU 8 BITS MICROCONTR	8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 8Kb 32-Pin	RF JFET Transistors GaN HEMT DC-6.0GHz, 10 Watt	Power Switch ICs - Power Distribution SOT23-5 ADV LOAD MANAGEMENT PRODUCTS
Brand Name	STMicroelectronics	STMicroelectronics	-	STMicroelectronics	STMicroelectronics	-
Reach Compliance Code	compliant	compliant	-	compliant	compliant	-
ECCN code	EAR99	EAR99	-	EAR99	EAR99	-
Has ADC	YES	YES	-	YES	YES	-
bit size	8	8	-	8	8	-
maximum clock frequency	16 MHz	16 MHz	-	16 MHz	16 MHz	-
DMA channel	NO	NO	-	NO	NO	-
length	7 mm	7 mm	-	7 mm	6.5 mm	-
Number of I/O lines	28	25	-	28	16	-
Number of terminals	32	32	-	32	20	-
PWM channel	YES	YES	-	YES	YES	-
encapsulated code	LQFP	LQFP	-	LQFP	TSSOP	-
Package shape	SQUARE	SQUARE	-	SQUARE	RECTANGULAR	-
Package form	FLATPACK, LOW PROFILE	FLATPACK, LOW PROFILE	-	FLATPACK, LOW PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-
speed	16 MHz	16 MHz	-	16 MHz	16 MHz	-
Maximum supply voltage	5.5 V	5.5 V	-	5.5 V	5.5 V	-
Minimum supply voltage	3 V	3 V	-	3 V	3 V	-
Nominal supply voltage	3.3 V	5 V	-	3.3 V	5 V	-
surface mount	YES	YES	-	YES	YES	-
technology	CMOS	CMOS	-	CMOS	CMOS	-
Terminal form	GULL WING	GULL WING	-	GULL WING	GULL WING	-
Terminal pitch	0.8 mm	0.8 mm	-	0.8 mm	0.65 mm	-
Terminal location	QUAD	QUAD	-	QUAD	DUAL	-
width	7 mm	7 mm	-	7 mm	4.4 mm	-
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	-	MICROCONTROLLER, RISC	MICROCONTROLLER	-

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