-
The medium-density STM8AL313x/4x/6x and STM8AL3L4x/6x devices are members of the STM8AL automotive ultra-low-power 8-bit family. The medium-density STM8AL3xxx family operates from 1.8 V to 3.6 V (down to 1.65 V at power down) and is available in the -40 to +85°C and -40 to +125°C temperature ranges.
The medium-density STM8AL3xxx ultra-low-power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations.
The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultrafast Flash programming.
All medium-density STM8AL3xxx microcontrollers feature embedded data EEPROM and low power low-voltage single-supply program Flash memory.
They incorporate an extensive range of enhanced I/Os and peripherals.
The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools.
Two different packages are proposed which include 32 and 48 pins. Depending on the device chosen, different sets of peripherals are included.
All STM8AL3xxx ultra-low-power products are based on the same architecture with the same memory mapping and a coherent pinout.Key Features
- AEC-Q100 qualified
- Operating conditions
- Operating power supply range 1.8 V to 3.6 V (down to 1.65 V at power down)
- Temperature range: - 40 °C to 85 or 125 °C
- Low power features
- Five low-power modes: Wait, low-power run (5.1 μA), low-power wait (3 μA), active-halt with full RTC (1.3 μA), halt with PDR (400 nA)
- Run from Flash: 195 μA/MHz + 440 μA
- Run from RAM: 90 μA/MHz + 400 μA
- Ultra-low leakage per I/0: 50 nA
- Fast wakeup from Halt: 4.7 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, ultra safe BOR reset with 5 selectable thresholds
- Ultra-low power POR/PDR
- Programmable voltage detector (PVD)
- Clock management
- 1 to 16 MHz crystal oscillator
- 32 kHz crystal oscillator
- Internal 16 MHz factory-trimmed RC
- Internal 38 kHz low consumption RC
- Clock security system
- Low power RTC
- BCD calendar with alarm interrupt
- Auto-wakeup from Halt (0.95 ppm resolution) w/ periodic interrupt
- LCD: up to 4x28 segments w/ step-up converter
- Memories
- Program memory: up to 32 Kbyte Flash program; data retention 20 years at 55 °C
- Data memory: up to 1 Kbyte true data EEPROM; endurance 300 kcycle
- RAM: up to 2 Kbyte
- DMA
- Four channels; supported peripherals: ADC, DAC, SPI, I2C, USART, timers
- One channel for memory-to-memory
- 12-bit DAC with output buffer
- 12-bit ADC up to 1 Mbps/25 channels
- Temp sensor and internal reference voltage
- Two ultra-low-power comparators
- One with fixed threshold and one rail to rail
- Wakeup capability
- Timers
- Two 16-bit timers with two channels (used as IC, OC, PWM), quadrature encoder
- One 16-bit advanced control timer with three channels, supporting motor control
- One 8-bit timer with 7-bit prescaler
- Two watchdogs: one window, one independent
- Beeper timer with 1-, 2- or 4 kHz frequencies
- Communication interfaces
- Synchronous serial interface (SPI)
- Fast I2C 400 kHz SMBus and PMBus
- USART (ISO 7816 interface, IrDA, LIN 1.3, LIN 2.0)
- Up to 41 I/Os, all mappable on interrupt vectors
- Development support
- Fast on-chip programming and non intrusive debugging with SWIM
- Bootloader using USART
- 96-bit unique ID
Circuit Diagram
Featured Videos
We asked Christophe the following questions: - How is ST engaged in the 8-bit MCU market ? - What benefits does the STM8 bring? - What applications are suitable for STM8 (no change) - What kind of ecosystem does STM8 have?
8-bit microcontrollers for industrial and mass-market applications
Here is an opportunity to get to learn the basics of our STM8S value line !
Recommended Tools & Software
All tools & software
All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 26 Apr 2019 |
26 Apr 2019
|
Application Notes (5 of 17)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Sep 2018 |
25 Sep 2018
|
|||
| 14 Feb 2019 |
14 Feb 2019
|
|||
| 24 Mar 2020 |
24 Mar 2020
|
|||
| 16 Apr 2019 |
16 Apr 2019
|
|||
| 11 Jul 2017 |
11 Jul 2017
|
|||
| 22 Jul 2019 |
22 Jul 2019
|
|||
| 25 Sep 2018 |
25 Sep 2018
|
|||
| 25 Mar 2020 |
25 Mar 2020
|
|||
| 04 Dec 2020 |
04 Dec 2020
|
|||
| 13 Aug 2019 |
13 Aug 2019
|
|||
| 15 May 2017 |
15 May 2017
|
|||
| 22 Jan 2015 |
22 Jan 2015
|
|||
| 14 Feb 2019 |
14 Feb 2019
|
|||
| 11 Oct 2019 |
11 Oct 2019
|
|||
| 14 Feb 2019 |
14 Feb 2019
|
|||
| 12 Oct 2018 |
12 Oct 2018
|
|||
| 22 Jul 2019 |
22 Jul 2019
|
Technical Notes & Articles (5 of 6)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 11 Jul 2017 |
11 Jul 2017
|
|||
| 04 May 2018 |
04 May 2018
|
|||
| 11 Jul 2017 |
11 Jul 2017
|
|||
| 11 Jul 2017 |
11 Jul 2017
|
|||
| 11 Jul 2017 |
11 Jul 2017
|
|||
| 11 Jul 2017 |
11 Jul 2017
|
Reference Manuals (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 22 Jul 2019 |
22 Jul 2019
|
Programming Manuals (3)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 16 Oct 2018 |
16 Oct 2018
|
|||
| 11 Aug 2020 |
11 Aug 2020
|
|||
| 04 May 2018 |
04 May 2018
|
Errata Sheets (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 31 Jul 2014 |
31 Jul 2014
|
Application Notes for related Tools & Software (5 of 11)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Sep 2018 |
25 Sep 2018
|
|||
| 17 Nov 2015 |
17 Nov 2015
|
|||
| 02 Jun 2020 |
02 Jun 2020
|
|||
| 13 Sep 2018 |
13 Sep 2018
|
|||
| 04 May 2020 |
04 May 2020
|
|||
| 26 Feb 2018 |
26 Feb 2018
|
|||
| 24 Mar 2020 |
24 Mar 2020
|
|||
| 21 Dec 2018 |
21 Dec 2018
|
|||
| 17 May 2016 |
17 May 2016
|
|||
| 24 Jan 2017 |
24 Jan 2017
|
|||
| 22 May 2019 |
22 May 2019
|
Presentations (3)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 23 Oct 2020 |
23 Oct 2020
|
|||
| 14 Apr 2020 |
14 Apr 2020
|
|||
| 14 Apr 2020 |
14 Apr 2020
|
Flyers (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 21 Dec 2020 |
21 Dec 2020
|
|||
| 24 Mar 2020 |
24 Mar 2020
|
Brochures (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 24 Mar 2020 |
24 Mar 2020
|
Product Certifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Nov 2018 |
27 Nov 2018
|
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STM8AL3L48
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STM8AL3L48TAY |
Active
|
LQFP 48 7x7x1.4 mm | Automotive | Ecopack2 | |
| STM8AL3L48TCY |
Active
|
LQFP 48 7x7x1.4 mm | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| STM8AL3L48TAY | No availability of distributors reported, please contact our sales office |
Active
|
EAR99 | NEC | Tray | LQFP 48 7x7x1.4 mm | -40 | 85 | MALAYSIA | 0.8934 / 10k | ||
| STM8AL3L48TCY | No availability of distributors reported, please contact our sales office |
Active
|
EAR99 | NEC | Tray | LQFP 48 7x7x1.4 mm | -40 | 125 | MALAYSIA | 0.9559 / 10k | ||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.8934 / 10kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.9559 / 10k(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
