ATSAML10D15A-YFT - 32KB Flash ARM Cortex-M23 MCU 32MHz
MPN: ATSAML10D15A-YFT ✓ فعالATSAML10D15A-YFT جائزہ
An ARM Cortex-M23 MCU is a 32-bit microcontroller core built on the ARMv8-M Baseline architecture that combines Thumb-2 instruction efficiency with optional TrustZone-M security extensions. Microcontrollers (MCUs) sit at the heart of embedded systems, providing CPU, memory, and peripherals on a single die; the SAM L10 family specifically targets low-power IoT nodes where every microamp of quiescent current translates directly into battery life.
Key features include an enhanced peripheral touch controller (PTC) for capacitive sensing, a 12-bit ADC, a 10-bit DAC, an operational amplifier, analog comparators (AC), multiple SERCOM serial interfaces, ISO7816 smart card interface, and an event system for hardware-triggered inter-peripheral signaling without CPU intervention. The integrated Peripheral Touch Controller supports capacitive buttons, sliders, and proximity sensors without external components.
Architecturally, the device uses a Cortex-M23 core with single-cycle I/O access, a flexible SERCOM block that can be configured as UART, SPI, I2C, or LIN, and a low-power RTC with calendar and alarm functions. The 32KB Flash is organized as 32K x 8 with ECC protection, and the 8KB SRAM is retained across sleep modes. The Cortex-M23 implements the ARMv8-M Baseline instruction set, bringing modern tooling and code density advantages to the Microchip low-power portfolio.
Typical applications include IoT sensor nodes, wearable health and fitness devices, smart-home control panels with touch input, battery-powered remotes, industrial sensors with HMI, ISO7816 smart card readers, and energy-harvesting wireless endpoints using LoRa, BLE, or sub-GHz transceivers. The 24-SSOP package enables compact PCB designs while remaining hand-solderable for prototyping.
When designing with this device, place a 100 nF decoupling capacitor as close as possible to the VDD pin and add a bulk capacitor of at least 1 uF on the main supply rail. Connect unused I/O pins to a defined logic level (VCC or GND) to minimize shoot-through current during deep-sleep cycles. The Cortex-M23 supports Sleep, Deep-Sleep, and Standby modes selectable via the Power Manager, allowing per-application optimization of wake-up latency versus current consumption.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping sourcing engineers and firmware developers evaluate the ATSAML10D15A-YFT for next-generation low-power designs as of 2026-09-22.
کے لیے ڈراپ اِن متبادل ATSAML10D15A-YFT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں ATSAML10D15A-YFT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Core Architecture, Operating Temperature Range, Peripheral Touch Controller (PTC).
ATSAML10D14A-MF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATSAML10D15A-YUT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATSAML11D15A-YFT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
ATSAML11D15A-MUT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
ATSAML10D15A-YFT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | ARM Cortex-M23 |
| Instruction Set | ARMv8-M Baseline (Thumb-2) |
| Maximum CPU Frequency | 32 MHz |
| ڈیٹا بس چوڑائی | 32-bit |
| Flash Memory Size | 32 KB (32K x 8) |
| SRAM Size | 8 KB |
| پیکیج | 24-pin SSOP (YFT) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Active Mode Current | <25 uA/MHz |
| Sleep Mode Current | <100 nA |
| ADC | 12-bit |
| DAC | 10-bit |
| Operational Amplifier | Yes (integrated) |
| Analog Comparator (AC) | Yes |
| Peripheral Touch Controller (PTC) | Yes (capacitive sensing) |
| SERCOM | Multiple (UART/SPI/I2C/LIN configurable) |
| ISO7816 Smart Card Interface | Yes |
| Event System | Yes |
| RoHS اسٹیٹس | Compliant |
ATSAML10D15A-YFT پن کنفیگریشن
| پن 1 | VDD — Main supply voltage |
| پن 2 | PA00 — GPIO / peripheral I/O |
| پن 3 | PA01 — GPIO / peripheral I/O |
| پن 4 | PA02 — GPIO / peripheral I/O |
| پن 5 | PA03 — GPIO / peripheral I/O |
| پن 6 | PA04 — GPIO / peripheral I/O |
| پن 7 | PA05 — GPIO / peripheral I/O |
| پن 8 | PA06 — GPIO / peripheral I/O |
| پن 9 | PA07 — GPIO / peripheral I/O |
| پن 10 | PA08 — GPIO / peripheral I/O |
| پن 11 | PA09 — GPIO / peripheral I/O |
| پن 12 | GND — Ground |
| پن 13 | PA10 — GPIO / peripheral I/O |
| پن 14 | PA11 — GPIO / peripheral I/O |
| پن 15 | PA14 — GPIO / peripheral I/O |
| پن 16 | PA15 — GPIO / peripheral I/O |
| پن 17 | PA16 — GPIO / peripheral I/O |
| پن 18 | PA17 — GPIO / peripheral I/O |
| پن 19 | PA22 — GPIO / peripheral I/O |
| پن 20 | PA23 — GPIO / peripheral I/O |
| پن 21 | RESET — Reset input (active low) |
| پن 22 | SWDIO — Serial Wire Debug data |
| پن 23 | SWCLK — Serial Wire Debug clock |
| پن 24 | VDDIO — I/O supply voltage |
عام استعمالات
ATSAML10D15A-YFT کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Nodes, Wearable Fitness and Health Devices, Smart-Home Touch Control Panels, ISO 7816 Smart Card Readers, Industrial Sensor HMI, Energy-Harvesting Wireless Endpoints.
Battery-Powered IoT Sensor Nodes
The ATSAML10D15A-YFT's <100 nA sleep current and <25 uA/MHz active current make it ideal for battery-powered IoT sensor nodes that wake periodically to read sensors and transmit. The 12-bit ADC samples analog sensors while the SERCOM ports drive BLE, LoRa, or Sub-GHz radio transceivers. With 32 KB Flash and 8 KB SRAM, the MCU runs BLE/LoRaWAN stack plus application firmware for years on a single CR2032.
تجویز کردہ
Wearable Fitness and Health Devices
Wearable fitness and health devices benefit from the ATSAML10D15A-YFT's 32-bit Cortex-M23 DSP performance with sub-100 nA standby, supporting always-on heart-rate and step-count sensing. The integrated operational amplifier and 12-bit ADC capture ECG and bioimpedance signals directly, while the enhanced Peripheral Touch Controller handles swipe-style user input. Battery life easily exceeds two weeks on a small Li-Po cell with the part in deep-sleep between measurements.
تجویز کردہ
Smart-Home Touch Control Panels
Smart-home touch panels rely on the ATSAML10D15A-YFT's enhanced Peripheral Touch Controller to drive capacitive buttons, sliders, and proximity sensors without external touch ICs, cutting BOM cost. The 32 KB Flash houses the touch firmware and Zigbee/BLE stack, while SERCOM interfaces control LEDs and triac drivers. Energy Star standby compliance is achievable thanks to the <100 nA sleep current drawn between user interactions.
تجویز کردہ
ISO 7816 Smart Card Readers
ISO 7816 smart card readers leverage the ATSAML10D15A-YFT's integrated ISO 7816 smart card interface, eliminating the need for an external smart card IC. The 32 MHz Cortex-M23 runs protocol T=0/T=1 stacks securely from 32 KB Flash. The 12-bit ADC and analog comparator provide robust line-monitoring for ESD and over-voltage conditions on the card contacts.
تجویز کردہ
Industrial Sensor HMI
Industrial sensor HMI applications benefit from the ATSAML10D15A-YFT's robust 12-bit ADC, integrated op-amp, and analog comparators providing front-end signal conditioning and threshold detection in a single chip. The Cortex-M23 core drives local capacitive touch interfaces, while SERCOM channels link to RS-485 or CAN transceivers. Wide operating temperature range and <100 nA standby make this device suitable for always-on field instrumentation.
تجویز کردہ
Energy-Harvesting Wireless Endpoints
Energy-harvesting wireless endpoints using the ATSAML10D15A-YFT achieve self-powered operation by exploiting the <100 nA sleep current, allowing wake-on-interrupt from sub-millisecond piezo-electric or solar harvests. The 32 KB Flash stores small LoRa or BLE firmware images, and the Cortex-M23 wakes the radio only when sensor data and harvested energy are both available. The MCU reliably runs from a 1.5 V or 3.3 V supply rail with no additional LDO required for many sensors.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا ATSAML10D15A-YFT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | ATSAML10D14A-MF | ATSAML10D15A-YUT | ATSAML11D15A-YFT | ATSAML11D15A-MUT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SSOP-24 (YFT) | QFN-32 (MF) | SSOP-24 (same) | SSOP-24 (same) | QFN-32 (MUT) |
| Core | ARM Cortex-M23 32 MHz | ARM Cortex-M23 24 MHz | ARM Cortex-M23 32 MHz | ARM Cortex-M23 32 MHz + TrustZone-M | ARM Cortex-M23 32 MHz + TrustZone-M |
| Flash Size | 32 KB | 16 KB | 32 KB | 32 KB | 32 KB |
| SRAM Size | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Sleep Current | <100 nA | <100 nA | <100 nA | <100 nA | <100 nA |
| TrustZone-M Security | No | No | No | Yes | Yes |
| Touch Controller (PTC) | Yes (enhanced) | Yes (enhanced) | Yes (enhanced) | Yes (enhanced) | Yes (enhanced) |
| RoHS Compliance | Yes | Yes | Yes | Yes | Yes |
اہم امتیازی خصوصیات
- Industry-leading <100 nA sleep current in a 32-bit Cortex-M23 (بمقابلہATSAMD20J15A-AN)
- Enhanced Peripheral Touch Controller integrated (بمقابلہATSAML11D15A-YFT)
- Analog-rich integration (op-amp + DAC + AC) (بمقابلہATSAML10D15A-YUT)
ڈیزائن نوٹس
Estimated: at VDD = 3.3 V with CPU at 32 MHz active, the ATSAML10D15A-YFT draws about 25 uA/MHz, giving roughly 800 uA in full-speed compute plus sensor SERCOM activity. In Deep-Sleep with RTC running, current drops to under 1.5 uA, and in full Standby with retained SRAM, expect below 100 nA. Decouple VDD with a 100 nF X7R ceramic capacitor placed within 2 mm of the VDD pin to suppress switch-mode ripple that would otherwise pin the part into a higher sleep-current mode.
Route the SWDIO and SWCLK traces as short, matched-length pairs and place a 10 k pull-up on SWDIO during reset to ensure reliable Cortex-M23 debug-port hand-shake. Keep noisy switcher traces away from analog inputs (AIN0 - AIN3) and the integrated op-amp pins to preserve the 12-bit ADC's ENOB specification.
When migrating from SAM D20 Cortex-M0+ firmware, verify the NVIC priority bit count - Cortex-M23 uses 4 priority bits compared to M0+'s 2 bits, which can change pre-emption behavior in ISRs. Also, the Cortex-M23 TrustZone-M bit is OFF on SAM L10 devices, but firmware masking the secure-region on a SAM L11 then re-flashing back to a SAM L10 will lock the device - always erase the entire Flash array before changing security settings.
تعمیل کی معلومات
RoHS compliant per Microchip product page. AEC-Q100 qualification not specified for the SAM L10 family - choose PIC16F916-I/SO or similar automotive-grade MCUs for automotive applications.
