ATSAMD10C13A-SSUT - ARM Cortex-M0+ MCU 48MHz 8KB Flash 14-SOIC
MPN: ATSAMD10C13A-SSUT ✓ Hoạt độngATSAMD10C13A-SSUT Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and a rich set of peripherals (timers, ADCs, communication interfaces, GPIO). MCUs form the lowest tier of the embedded compute hierarchy: microcontroller -> embedded processor -> system-on-chip -> semiconductor. Unlike microprocessors, MCUs are designed for deterministic, real-time control with low power draw and direct peripheral interaction, typically running bare-metal code or a small RTOS. The Cortex-M0+ core in particular targets energy-efficient IoT and always-on applications because of its single-cycle IO and reduced gate count versus Cortex-M3/M4 parts.
Key features of the ATSAMD10C13A-SSUT include 8 KB Flash, 4 KB SRAM, 12-channel 10-bit ADC, 10-bit DAC, multiple timers (TC, TCC), Real-Time Clock, full-speed USB device (where supported in the family), and brown-out detection with watchdog timer. The peripheral event system (PER) and DMA-free data handling provide deterministic GPIO response, while SleepWalking peripherals enable wake-from-sleep on qualified events without CPU intervention.
Typical applications include home automation end nodes, low-power wireless sensor hubs (paired with external transceivers), consumer electronics HMI buttons, smart metering, industrial sensor conditioning, and battery-powered wearables. The 14-pin SOIC footprint enables drop-in compatibility with the broader SAM D10C family (e.g., ATSAMD10C14A-SSUT), letting designers scale memory up without changing the PCB.
When designing with this part, allocate the 8 KB Flash budget for application code plus a small bootloader; SERCOM pad mapping should be planned early because pin remapping happens at MUX setup. Use the brown-out detector and watchdog timer for unattended sensor nodes. The 14-SOIC package offers excellent thermal performance for indoor enclosures but lacks the GPIO density of 20/24-pin SAM D10 variants - choose the SO-14 only when BOM cost and board area outweigh GPIO requirements.
Bộ thay thế dễ dàng lắp đặt cho ATSAMD10C13A-SSUT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với ATSAMD10C13A-SSUT (cùng hình factor và footprint) — khác nhau ở MSL Level, Package, Operating Temperature Range, ADC, Communication Interfaces.
ATSAMD10C14A-SSUT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ATSAMD10C12A-SSUT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ATSAMD11C14A-SSUT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ATSAMD10C13A-SSUTB
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ATSAMD10C13A-SSUT Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M0+ |
| Core Size | 32-Bit |
| Maximum CPU Frequency | 48 MHz |
| Program Memory (Flash) | 8 KB (8K x 8) |
| SRAM | 4 KB |
| Operating Voltage Range | 1.62 V to 3.6 V |
| Hộp | 14-SOIC (0.154", 3.90 mm width) |
| Kiểu lắp đặt | Surface Mount |
| Khoảng nhiệt độ hoạt động | -40 C to +85 C |
| CoreMark/MHz | 2.46 |
| Connectivity | I2C, LIN, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Cấp MSL | MSL3 (per JEDEC J-STD-020) |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
| Series | SAM D10C |
Cấu hình chân ATSAMD10C13A-SSUT
| Chân 1 | PA03 — GPIO/ADC/SERCOM pad (multiplexed peripheral functions) |
| Chân 2 | PA04 — GPIO/ADC/SERCOM pad |
| Chân 3 | PA05 — GPIO/ADC/SERCOM pad |
| Chân 4 | PA06 — GPIO/ADC/SERCOM pad |
| Chân 5 | PA07 — GPIO/ADC/SERCOM pad |
| Chân 6 | PA09 — GPIO/ADC/SERCOM pad |
| Chân 7 | PA10 — GPIO/ADC/SERCOM pad |
| Chân 8 | PA11 — GPIO/ADC/SERCOM pad |
| Chân 9 | VDD — Power supply input (1.62 V to 3.6 V) |
| Chân 10 | GND — Ground reference |
| Chân 11 | PA14 — GPIO/SERCOM pad |
| Chân 12 | PA15 — GPIO/SERCOM pad |
| Chân 13 | PA16 — GPIO/SERCOM pad |
| Chân 14 | PA17 — GPIO/SERCOM pad (or XIN/XOUT for crystal on some SAM D10 variants) |
Ứng dụng tiêu biểu
ATSAMD10C13A-SSUT phù hợp cho 6 Áp dụngs: Home Automation Sensor Nodes, Industrial Sensor Conditioning, Consumer Electronics HMI Buttons, Smart Metering Endpoints, Battery-Powered Wearable Bands, Portable Medical Sensor Patches.
Home Automation Sensor Nodes
The ATSAMD10C13A-SSUT's 8 KB Flash and 4 KB SRAM fit compact home automation sensor nodes running BLE beacons or simple Zigbee/Thread endpoints when paired with an external transceiver. With 6 SERCOM blocks (configurable as I2C/SPI/UART) and 12-bit ADC, the MCU reads temperature/humidity/motion sensors while relaying data over the wireless link. SleepWalking peripherals let the chip wake from sleep on qualified ADC/I2C events without CPU intervention, reducing average current for battery-powered wall switches or window sensors. The 48 MHz Cortex-M0+ core hits 2.46 CoreMark/MHz, delivering enough headroom for an encrypted OTA firmware update at 8 KB. Designers targeting Matter or Thread stack endpoints typically use the larger ATSAMD10C14A-SSUT, but cost-optimized sub-gig radios fit comfortably in this part.
Được đề xuất
Industrial Sensor Conditioning
The ATSAMD10C13A-SSUT's analog front-end (10-bit ADC, 10-bit DAC) and LIN/SPI connectivity suit industrial sensor-conditioning modules for 4-20 mA loops and discrete I/O expansion. Operating from 1.62 V to 3.6 V with brown-out detection and watchdog timer ensures the MCU survives noisy 24 V-derived rails when paired with an external LDO. The 14-SOIC footprint survives -40 C to +85 C industrial temperature ranges per the SAM D10 datasheet. The Cortex-M0+ deterministic GPIO response supports time-critical encoder inputs without RTOS overhead. Compared with the ATSAMC21 family (Cortex-M0+ at 48-64 MHz in larger packages), this part fits on a 10x10 mm PCB slice for DIN-rail I/O modules. Use one SERCOM as LIN master for actuator control and a second as SPI for an external ADC front-end.
Được đề xuất
Consumer Electronics HMI Buttons
The ATSAMD10C13A-SSUT powers touch-button / rotary-encoder HMIs in consumer appliances (coffee machines, microwaves, washing machines) where its 14-SOIC footprint fits behind the panel cut-out. The Cortex-M0+ core runs debounce algorithms and LED animation PWM at 48 MHz while keeping BOM cost under $1.80 at qty 1k. Sleep current down to single-digit microamps (per SAM D10 family datasheet) lets battery-backed remote controls survive months on a coin cell. Multi-SERCOM configuration supports both SPI LED drivers and UART links to the main appliance controller. Compared with PIC16F series 8-bit MCUs (like PIC16F505-I/P), this part delivers smoother animations and easier firmware updates via the SWD debug interface. Designers often pair this MCU with a segmented LED driver over SPI for cost-sensitive HMI panels.
Được đề xuất
Smart Metering Endpoints
The ATSAMD10C13A-SSUT suits smart metering endpoints (electricity, water, gas sub-meters) where low-power operation and small code footprint outweigh raw CPU speed. With 8 KB Flash, it fits the Open Metering System (OMS) or wireless M-Bus stack with metering-specific calibration in ROM. The brown-out detector and watchdog timer keep the meter reliable during battery brown-outs, while the 14-SOIC package handles the temperature swings inside an outdoor meter enclosure. Cortex-M0+ SleepWalking allows periodic meter reads at long intervals (seconds to minutes) without waking the CPU. The 4 KB SRAM is sufficient for temporary measurement buffers and OMS packet assembly. For metering gateways needing larger protocol stacks, designers scale up to ATSAMD10C14A-SSUT or the ATSAMC20J18A-MUT.
Được đề xuất
Battery-Powered Wearable Bands
The ATSAMD10C13A-SSUT powers simple fitness bands and wearables where ultra-low standby current and small footprint dominate. Its 14-SOIC package fits inside a wrist-band mainboard while leaving room for a CR2032 coin cell. Cortex-M0+ SleepWalking on ADC and I2C wakes the chip on heart-rate sensor events without CPU intervention, supporting weeks of battery life. The integrated 10-bit ADC handles heart-rate sensor and accelerometer reads, while the 10-bit DAC drives a haptic feedback motor. Compared with the ATSAMS70 (Cortex-M4 at 300 MHz), this part is dramatically lower power but cannot run BLE stacks - pair it with an external BLE module over UART for connectivity. The ATSAMD10C14A-SSUT variant is recommended if the BLE stack plus sensors exceed 8 KB.
Được đề xuất
Portable Medical Sensor Patches
The ATSAMD10C13A-SSUT runs portable medical sensor patches (temperature loggers, single-lead ECG patches) where low power and small footprint dominate. The Cortex-M0+ deterministic interrupt response runs at 48 MHz, processing ADC samples at fixed intervals with predictable latency for medical-grade signal integrity. The 14-SOIC footprint survives -40 C to +85 C medical device temperature ranges per the SAM D10 datasheet. 4 KB SRAM holds one second of ECG samples at typical 250 Hz sampling, while 8 KB Flash fits an RTOS-less firmware loop with medical protocol handlers. Multi-SERCOM connectivity drives SPI flash for data logging and I2C for sensor front-ends. The MCU is not AEC-Q100 qualified - for automotive medical telemetry, consider ATSAMC21 family parts instead.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ATSAMD10C13A-SSUT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | ATSAMD10C14A-SSUT | ATSAMD10C12A-SSUT | ATSAMD11C14A-SSUT | ATSAMD10C13A-SSUTB |
|---|---|---|---|---|---|
| Package | 14-SOIC | 14-SOIC (same) | 14-SOIC (same) | 14-SOIC (same) | 14-SOIC (same) |
| Brand | Microchip Technology | Microchip Technology (same) | Microchip Technology (same) | Microchip Technology (same) | Microchip Technology (same) |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Maximum Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Flash Memory | 8 KB | 16 KB | 4 KB | 16 KB | 8 KB |
| SRAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| USB Peripheral | No | No | No | Yes (full-speed USB 2.0 device) | No |
Bảo phân biệt quan trọng
- Lowest-cost 32-bit ARM Cortex-M0+ MCU in SAM D10 family (vsATSAMD10C14A-SSUT)
- No USB peripheral - lowest pin overhead for non-USB nodes (vsATSAMD11C14A-SSUT)
- Cortex-M0+ at 48 MHz - higher compute than 8-bit PIC16F at comparable cost (vsPIC16F505-I/P)
Ghi chú thiết kế
Place a 100 nF decoupling capacitor as close as possible to the VDD pin (pin 9), with a 1 uF or larger bulk capacitor nearby on the same rail. Per SAM D10 datasheet, VDD brown-out threshold defaults to 1.71 V rising and 1.65 V falling - configure SUPC.BODVDD registers for the application's battery chemistry to avoid nuisance resets. For battery-powered designs, use the on-chip Power-On Reset and disable the digital supply regulator during Sleep modes to reduce quiescent current to single-digit uA.
Route the SWDIO/SWCLK debug signals away from high-frequency switching nodes (SERCOM SPI lines, oscillator outputs) and provide test pads for production programming. Per SAM D10 datasheet, the SO-14 footprint leaves only 12 GPIO-accessible pins plus VDD/GND - carefully plan SERCOM mux assignments before schematic capture because pin remap happens only via MUX setup code. Keep GND pin (10) on a low-impedance ground pour spanning the full PCB underside to minimize digital switching noise coupling into ADC inputs.
The Cortex-M0+ lacks a full Cortex-M3 instruction set - verify your toolchain produces valid Thumb code and avoids any M3-only assembly snippets. Per SAM D10 datasheet, the 8 KB Flash budget fills quickly with RTOS + protocol stack; if running FreeRTOS plus a BLE stack, immediately move to ATSAMD10C14A-SSUT (16 KB Flash). Do not assume all 14 SO-14 pads are general-purpose GPIO - several are shared with crystal oscillator XIN/XOUT and require careful PCB trace length matching if an external crystal is used.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - for automotive applications, choose ATSAMC21 family parts. Lead-free reflow compatible.
