产品概述
描述
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.
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所有功能
- AEC-Q10x qualified
- 内核
- Max fCPU: 24 MHz
- Advanced STM8A core with Harvard architecture and 3-stage pipeline
- Average 1.6 cycles/instruction resulting in 10 MIPS at 16 MHz fCPUfor 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 fMASTER/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
电路原理图
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Recommended Tools & Software
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全部资源
| Resource title | 版本 | Latest update |
|---|
产品规格 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 15.0 | 09 Nov 2016 | 09 Nov 2016 |
应用手册 (5 of 14)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 5.2 | 17 Mar 2021 | 17 Mar 2021 | ||
| 1.6 | 11 Jul 2017 | 11 Jul 2017 | ||
| 1.0 | 05 Apr 2018 | 05 Apr 2018 | ||
| 2.6 | 22 Jul 2019 | 22 Jul 2019 | ||
| 6.0 | 25 Mar 2020 | 25 Mar 2020 | ||
| 1.4 | 22 Jul 2019 | 22 Jul 2019 | ||
| 14.0 | 27 Jul 2021 | 27 Jul 2021 | ||
| 3.1 | 15 May 2017 | 15 May 2017 | ||
| 1.5 | 13 Aug 2019 | 13 Aug 2019 | ||
| 2.0 | 06 Jul 2021 | 06 Jul 2021 | ||
| 3.3 | 22 Jul 2019 | 22 Jul 2019 | ||
| 2.3 | 22 Jul 2019 | 22 Jul 2019 | ||
| 2.0 | 11 Oct 2019 | 11 Oct 2019 | ||
| 1.4 | 22 Jul 2019 | 22 Jul 2019 |
技术文档 (5 of 6)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 4.0 | 11 Jul 2017 | 11 Jul 2017 | ||
| 2.6 | 16 Apr 2021 | 16 Apr 2021 | ||
| 3.0 | 11 Jul 2017 | 11 Jul 2017 | ||
| 3.0 | 11 Jul 2017 | 11 Jul 2017 | ||
| 1.0 | 11 Jul 2017 | 11 Jul 2017 | ||
| 1.0 | 11 Jul 2017 | 11 Jul 2017 |
参考手册 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 14.0 | 05 Oct 2017 | 05 Oct 2017 |
编程手册 (2)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 3.5 | 11 Aug 2020 | 11 Aug 2020 | ||
| 3.6 | 16 Apr 2021 | 16 Apr 2021 |
勘误手册 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 6.0 | 13 Apr 2016 | 13 Apr 2016 |
Device Option Lists (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 15 Mar 2016 | 15 Mar 2016 |
工具/软件相关的应用笔记 (5 of 14)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 06 Dec 2019 | 06 Dec 2019 | ||
| 3.2 | 25 Sep 2018 | 25 Sep 2018 | ||
| 1.5 | 02 Jun 2020 | 02 Jun 2020 | ||
| 3.6 | 13 Sep 2018 | 13 Sep 2018 | ||
| 2.2 | 04 May 2020 | 04 May 2020 | ||
| 4.0 | 26 Feb 2018 | 26 Feb 2018 | ||
| 1.2 | 06 Jul 2021 | 06 Jul 2021 | ||
| 1.3 | 21 Dec 2018 | 21 Dec 2018 | ||
| 1.3 | 06 Jul 2021 | 06 Jul 2021 | ||
| 2.7 | 17 May 2016 | 17 May 2016 | ||
| 2.4 | 28 Oct 2019 | 28 Oct 2019 | ||
| 3.0 | 24 Jan 2017 | 24 Jan 2017 | ||
| 4.3 | 22 May 2019 | 22 May 2019 | ||
| 2.4 | 28 Oct 2019 | 28 Oct 2019 |
简报 (3)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 03.21 | 15 Mar 2021 | 15 Mar 2021 | ||
| 8.1 | 07 Apr 2021 | 07 Apr 2021 | ||
| 01.21 | 30 Apr 2021 | 30 Apr 2021 |
宣传册 (3)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 20.0 | 21 Dec 2020 | 21 Dec 2020 | ||
| 20.12 | 02 Jul 2021 | 02 Jul 2021 | ||
| 19.01 | 16 Apr 2021 | 16 Apr 2021 |
Product Certifications (5)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 11 Mar 2016 | 11 Mar 2016 | ||
| 1.0 | 12 Apr 2019 | 12 Apr 2019 | ||
| 1.0 | 12 Apr 2019 | 12 Apr 2019 | ||
| 1.0 | 12 Apr 2019 | 12 Apr 2019 | ||
| 1.0 | 12 Apr 2019 | 12 Apr 2019 |
EDA符号、封装和3D模型
STMicroelectronics - STM8AF52AA
为您的应用下载所有EDA符号、封装和3D模型，加快您的设计速度。您可以从大量CAD格式中进行选择，以匹配您的设计工具链。
符号
封装
3D模型
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 | |
| STM8AF52AATAY | 批量生产 | LQFP 80 14x14x1.4 mm | 汽车应用 | Ecopack2 | |
| STM8AF52AATCX | 批量生产 | LQFP 80 14x14x1.4 mm | 汽车应用 | Ecopack2 | |
| STM8AF52AATCY | 批量生产 | LQFP 80 14x14x1.4 mm | 汽车应用 | Ecopack2 | |
| STM8AF52AATDY | 批量生产 | LQFP 80 14x14x1.4 mm | 汽车应用 | 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$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| STM8AF52AATCY | 无法联系到经销商，请联系我们的销售办事处 | Buy Direct | 批量生产 | EAR99 | NEC | Tray | LQFP 80 14x14x1.4 mm | -40 | 125 | MALAYSIA | 2.0236 / 10k | |
| STM8AF52AATAX | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape And Reel | LQFP 80 14x14x1.4 mm | -40 | 85 | MALAYSIA | 1.8913 / 10k | ||
| STM8AF52AATCX | 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape And Reel | LQFP 80 14x14x1.4 mm | -40 | 125 | MALAYSIA | 2.0236 / 10k | ||
| STM8AF52AATAY | 无法联系到经销商，请联系我们的销售办事处 | Buy Direct | 批量生产 | EAR99 | NEC | Tray | LQFP 80 14x14x1.4 mm | -40 | 85 | MALAYSIA | 1.8913 / 10k | |
| STM8AF52AATDY | 无法联系到经销商，请联系我们的销售办事处 | Buy Direct | 批量生产 | EAR99 | NEC | Tray | LQFP 80 14x14x1.4 mm | -40 | 150 | MALAYSIA | 2.3641 / 10k | |
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
1.8913 / 10k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
2.0236 / 10k