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STM8AF52AA

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汽车级8位MCU，具有128 KB Flash、LIN、CAN、24 MHz CPU和集成EEPROM

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The STM8AF526x/8x/Ax and STM8AF6269/8x/Ax automotive 8-bit microcontrollers described in this datasheet offer from 32 Kbyte to 128 Kbyte of non volatile memory and integrated true data EEPROM. They are referred to as high density STM8A devices in STM8S series and STM8AF series 8-bit microcontrollers reference manual (RM0016).

The STM8AF52 series features a CAN interface.
All devices of the STM8A product line provide the following benefits: reduced system cost, performance and robustness, short development cycles, and product longevity.
The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, wtachdog, and brown-out reset.
Device performance is ensured by 20 MIPS at 24 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a separate clock source), and a clock security system.
Short development cycles are guaranteed due to application scalability across a common family product architecture with compatible pinout, memory map, and modular peripherals. Full documentation is offered with a wide choice of development tools.
Product longevity is ensured in the STM8A family thanks to their advanced core which is made in a state-of-the art technology for automotive applications with 3.3 V to 5.5 V operating supply.
All STM8A and ST7 microcontrollers are supported by the same tools including STVD/STVP development environment, the STice emulator and a low-cost, third party in-circuit debugging tool.

主要特性
- AEC-Q10x qualified
- 内核
  
  Max f_CPU: 24 MHz
  
  Advanced STM8A core with Harvard architecture and 3-stage pipeline
  
  Average 1.6 cycles/instruction resulting in 10 MIPS at 16 MHz f_CPUfor industry standard benchmark
- Memories
  
  Program memory: 32 to 128 Kbyte Flash program; data retention 20 years at 55 °C
  
  Data memory: up to 2 Kbyte true data EEPROM; endurance 300 kcycle
  
  RAM: 6 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 vectors
  
  Up to 37 external interrupts on 5 vectors
- 计时器
  
  2 general purpose 16-bit timers with up to 3 CAPCOM channels each (IC, OC, PWM)
  
  Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
  
  8-bit AR basic timer with 8-bit prescaler
  
  Auto-wakeup timer
  
  Window and independent watchdog timers
- I/Os
  
  Up to 68 user pins (11 high sink I/Os)
  
  Highly robust I/O design, immune against current injection
- Communication interfaces
  
  High speed 1 Mbit/s CAN 2.0B interface
  
  USART with clock output for synchronous operation - LIN master mode
  
  LINUART LIN 2.2 compliant, master/slave modes with automatic resynchronization
  
  SPI interface up to 10 Mbit/s or f_MASTER/2
  
  I²C interface up to 400 Kbit/s
- Analog to digital converter (ADC)
  
  10-bit resolution, 2 LSB TUE, 1 LSB linearity and up to 16 multiplexed channels
- Operating temperature up to 150 °C
  
  Qualification conforms to AEC-Q100 grade 0
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产品规格 (1)

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PDF	DS5697 Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V 15.0		09 Nov 2016	09 Nov 2016 DS5697 Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V 15.0

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技术文档 (5 of 6)

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PDF	TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0	11 Jul 2017	11 Jul 2017 TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0
PDF	TN0189 STM8 bootloader frequently asked questions 2.5	04 May 2018	04 May 2018 TN0189 STM8 bootloader frequently asked questions 2.5
PDF	TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0	11 Jul 2017	11 Jul 2017 TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0
PDF	TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0	11 Jul 2017	11 Jul 2017 TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0
PDF	TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0	11 Jul 2017	11 Jul 2017 TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0
PDF	TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0	11 Jul 2017	11 Jul 2017 TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0

参考手册 (1)

	Resource title		Latest update
PDF	RM0016 STM8S Series and STM8AF Series 8-bit microcontrollers 14.0		05 Oct 2017	05 Oct 2017 RM0016 STM8S Series and STM8AF Series 8-bit microcontrollers 14.0

编程手册 (2)

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PDF	PM0051 How to program STM8S and STM8A Flash program memory and data EEPROM 3.5		11 Aug 2020	11 Aug 2020 PM0051 How to program STM8S and STM8A Flash program memory and data EEPROM 3.5
PDF	PM0044 STM8 CPU programming manual 3.5		04 May 2018	04 May 2018 PM0044 STM8 CPU programming manual 3.5

勘误手册 (1)

	Resource title		Latest update
PDF	ES0144 Device limitations for STM8AFx2xx automotive MCUs featuring up to 128 Kbytes of Flash program memory 6.0		13 Apr 2016	13 Apr 2016 ES0144 Device limitations for STM8AFx2xx automotive MCUs featuring up to 128 Kbytes of Flash program memory 6.0

Device Option Lists (1)

	Resource title		Latest update
ZIP	STM8AF5xxx_6x69/7x/8x/9x/Ax option list (32- to 128-Kbyte) 1.0		15 Mar 2016	15 Mar 2016 STM8AF5xxx_6x69/7x/8x/9x/Ax option list (32- to 128-Kbyte) 1.0

工具/软件相关的应用笔记 (5 of 14)

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PDF	AN3137 Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques 3.2	25 Sep 2018	25 Sep 2018 AN3137 Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques 3.2
PDF	AN3143 Audio software codec for the STM8S 1.5	02 Jun 2020	02 Jun 2020 AN3143 Audio software codec for the STM8S 1.5
PDF	AN2737 Basic in-application programming example using the STM8 I²C and SPI peripherals 3.6	13 Sep 2018	13 Sep 2018 AN2737 Basic in-application programming example using the STM8 I²C and SPI peripherals 3.6
PDF	AN3055 Getting started with STM8A LIN package (STSW-STM8A-LIN) 2.2	04 May 2020	04 May 2020 AN3055 Getting started with STM8A LIN package (STSW-STM8A-LIN) 2.2
PDF	AN3181 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM8 application 4.0	26 Feb 2018	26 Feb 2018 AN3181 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM8 application 4.0
PDF	AN4102 Introducing the low-power concept in automotive applications using the STM8AL board of the STM8A-DISCOVERY 1.2	24 Mar 2020	24 Mar 2020 AN4102 Introducing the low-power concept in automotive applications using the STM8AL board of the STM8A-DISCOVERY 1.2
PDF	AN4101 LIN communication with STM8A-DISCOVERY 1.3	21 Dec 2018	21 Dec 2018 AN4101 LIN communication with STM8A-DISCOVERY 1.3
PDF	AN4178 LIN communication with two STM8AF boards of STM8A-DISCOVERY 1.3	24 Mar 2020	24 Mar 2020 AN4178 LIN communication with two STM8AF boards of STM8A-DISCOVERY 1.3
PDF	AN2719 Precision improvement techniques for the A/D converter of the STM8 microcontroller 2.7	17 May 2016	17 May 2016 AN2719 Precision improvement techniques for the A/D converter of the STM8 microcontroller 2.7
PDF	AN2780 Real-time keeping on STM8S and STM8A devices and usage of auto-wakeup unit (AWU) and beeper 2.4	28 Oct 2019	28 Oct 2019 AN2780 Real-time keeping on STM8S and STM8A devices and usage of auto-wakeup unit (AWU) and beeper 2.4
PDF	AN2927 Resistor-Capacitor (RC) acquisition principle for STM8 touch sensing applications 3.0	24 Jan 2017	24 Jan 2017 AN2927 Resistor-Capacitor (RC) acquisition principle for STM8 touch sensing applications 3.0
PDF	AN2659 STM8 in-application programming (IAP) using a customized user-bootloader 4.3	22 May 2019	22 May 2019 AN2659 STM8 in-application programming (IAP) using a customized user-bootloader 4.3
PDF	AN2781 UART emulation software in STM8S and STM8A microcontrollers 2.4	28 Oct 2019	28 Oct 2019 AN2781 UART emulation software in STM8S and STM8A microcontrollers 2.4

简报 (3)

	Resource title	Latest update
PDF	STM32 and STM8 Functional Safety Packages 4.1	23 Oct 2020	23 Oct 2020 STM32 and STM8 Functional Safety Packages 4.1
PDF	STM32 and STM8 embedded software solutions 8.0	14 Apr 2020	14 Apr 2020 STM32 and STM8 embedded software solutions 8.0
PDF	STM32 and STM8 software development tools 04.2020	14 Apr 2020	14 Apr 2020 STM32 and STM8 software development tools 04.2020

宣传册 (3)

	Resource title	Latest update
PDF	Get ready for the largest IoT development ecosystem 20.0	21 Dec 2020	21 Dec 2020 Get ready for the largest IoT development ecosystem 20.0
PDF	STM8A-SafeASIL - Functional Safety Package for STM8A 8-bit Automotive MCUs 20.12	22 Dec 2020	22 Dec 2020 STM8A-SafeASIL - Functional Safety Package for STM8A 8-bit Automotive MCUs 20.12
PDF	STM8CubeMX eases STM8 configuration 19.01	24 Mar 2020	24 Mar 2020 STM8CubeMX eases STM8 configuration 19.01

手册 (1)

	Resource title		Latest update
PDF	STM8 8-bit MCU family 18.10		24 Mar 2020	24 Mar 2020 STM8 8-bit MCU family 18.10

Product Certifications (5)

	Resource title	Latest update
PDF	CAN conformance test certificate from C&S group Gmbh for STM8AF microcontrollers 1.0	11 Mar 2016	11 Mar 2016 CAN conformance test certificate from C&S group Gmbh for STM8AF microcontrollers 1.0
PDF	LIN 2.1 master conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0	12 Apr 2019	12 Apr 2019 LIN 2.1 master conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0
PDF	LIN 2.1 slave conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0	12 Apr 2019	12 Apr 2019 LIN 2.1 slave conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0
PDF	SAE J2602 master conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0	12 Apr 2019	12 Apr 2019 SAE J2602 master conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0
PDF	SAE J2602 slave conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0	12 Apr 2019	12 Apr 2019 SAE J2602 slave conformance test certificate from IHR Gmbh for STM8AF microcontrollers 1.0

EDA Symbols, Footprints and 3D Models

质量与可靠性

产品型号	Marketing Status	封装	等级规格	符合RoHS级别	材料声明**
STM8AF52AATAX	批量生产	LQFP 80 14x14x1.4 mm	汽车应用	Ecopack2	PDF XML
STM8AF52AATAY	批量生产	LQFP 80 14x14x1.4 mm	汽车应用	Ecopack2	PDF XML
STM8AF52AATCX	批量生产	LQFP 80 14x14x1.4 mm	汽车应用	Ecopack2	PDF XML
STM8AF52AATCY	批量生产	LQFP 80 14x14x1.4 mm	汽车应用	Ecopack2	PDF XML
STM8AF52AATDY	批量生产	LQFP 80 14x14x1.4 mm	汽车应用	Ecopack2	PDF XML

STM8AF52AATAX

Package:

LQFP 80 14x14x1.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

LQFP 80 14x14x1.4 mm

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AF52AATAY

Package:

LQFP 80 14x14x1.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

LQFP 80 14x14x1.4 mm

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AF52AATCX

Package:

LQFP 80 14x14x1.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

LQFP 80 14x14x1.4 mm

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AF52AATCY

Package:

LQFP 80 14x14x1.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

LQFP 80 14x14x1.4 mm

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AF52AATDY

Package:

LQFP 80 14x14x1.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

LQFP 80 14x14x1.4 mm

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

样片和购买

产品型号

从分销商订购

从ST订购

供货状态

ECCN (US)

ECCN (EU)

包装类型

封装

温度（ºC）

Country of Origin

Budgetary Price (US$)*/Qty

最小值

最大值

STM8AF52AATCY

Available at 2 distributors

经销商的可用性STM8AF52AATCY

代理商名称	地区	库存	最小订购量	第三方链接
DIGIKEY	WORLDWIDE	540	1	马上订购
MOUSER	WORLDWIDE	440	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

DIGIKEY

库存

540

Min.Order

地区

WORLDWIDE 马上订购

MOUSER

库存

440

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

Buy Direct

EAR99

NEC

Tray

LQFP 80 14x14x1.4 mm

-40

125

MALAYSIA

1.8397 / 10k

STM8AF52AATAX

无法联系到经销商，请联系我们的销售办事处

EAR99

NEC

Tape And Reel

LQFP 80 14x14x1.4 mm

-40

MALAYSIA

1.7194 / 10k

STM8AF52AATCX

无法联系到经销商，请联系我们的销售办事处

EAR99

NEC

Tape And Reel

LQFP 80 14x14x1.4 mm

-40

125

MALAYSIA

1.8397 / 10k

STM8AF52AATAY

Available at 1 distributors

经销商的可用性STM8AF52AATAY

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	100	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

MOUSER

库存

100

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

Buy Direct

EAR99

NEC

Tray

LQFP 80 14x14x1.4 mm

-40

MALAYSIA

1.7194 / 10k

STM8AF52AATDY

Available at 1 distributors

经销商的可用性STM8AF52AATDY

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	329	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

MOUSER

库存

329

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

Buy Direct

EAR99

NEC

Tray

LQFP 80 14x14x1.4 mm

-40

150

MALAYSIA

2.1492 / 10k

STM8AF52AATCY

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.8397 / 10k

经销商的可用性STM8AF52AATCY

代理商名称	地区	库存	最小订购量	第三方链接
DIGIKEY	WORLDWIDE	540	1	马上订购
MOUSER	WORLDWIDE	440	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

DIGIKEY

库存

540

Min.Order

地区

WORLDWIDE 马上订购

MOUSER

库存

440

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

ECCN (EU)

NEC

包装类型

Tray

封装

LQFP 80 14x14x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

1.8397 / 10k

Country of Origin

MALAYSIA

STM8AF52AATAX

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.7194 / 10k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

LQFP 80 14x14x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

Budgetary Price (US$)* / Qty

1.7194 / 10k

Country of Origin

MALAYSIA

STM8AF52AATCX

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.8397 / 10k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

LQFP 80 14x14x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

1.8397 / 10k

Country of Origin

MALAYSIA

STM8AF52AATAY

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.7194 / 10k

经销商的可用性STM8AF52AATAY

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	100	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

MOUSER

库存

100

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

ECCN (EU)

NEC

包装类型

Tray

封装

LQFP 80 14x14x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

Budgetary Price (US$)* / Qty

1.7194 / 10k

Country of Origin

MALAYSIA

STM8AF52AATDY

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

2.1492 / 10k

经销商的可用性STM8AF52AATDY

代理商名称	地区	库存	最小订购量	第三方链接
MOUSER	WORLDWIDE	329	1	马上订购

代理商库存报告日期: 2021-01-22

代理商名称

MOUSER

库存

329

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-22

ECCN (EU)

NEC

包装类型

Tray

封装

LQFP 80 14x14x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

2.1492 / 10k

Country of Origin

MALAYSIA

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

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产品规格 (1)

应用手册 (5 of 14)

技术文档 (5 of 6)

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简报 (3)

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EDA Symbols, Footprints and 3D Models

质量与可靠性

样片和购买

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