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ATSAML10E16A-MFT
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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Datasheet
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Contents
README
markdownATSAML10E16A-MFT
Microchip Tech · Pre-ordered MCUs · VQFN-32(5x5)
ATSAML10E16A-MFT from Microchip Tech, in a VQFN-32(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | PA00/XIN32 | bidirectional | General-purpose I/O PA00 powered from VDDANA, resetting to a high-impedance input, also usable as the 32.768 kHz crystal input XIN32 or as EXTINT[0], XY[0], OA1NEG, SERCOM1/PAD[0] or TC2/WO[0]. |
| 2 | PA01/XOUT32 | bidirectional | General-purpose I/O PA01 powered from VDDANA, resetting to a high-impedance input, also usable as the 32.768 kHz crystal output XOUT32 or as EXTINT[1], XY[1], OA1POS, SERCOM1/PAD[1] or TC2/WO[1]. |
| 3 | PA02 | bidirectional | General-purpose I/O PA02 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[0], DAC output VOUT, OA0NEG, EXTINT[2], XY[2] or SERCOM0/PAD[2]. |
| 4 | PA03 | bidirectional | General-purpose I/O PA03 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[1], ADC reference VREFA, OA2NEG, EXTINT[3], XY[3] or SERCOM0/PAD[3]. |
| 5 | PA04 | bidirectional | General-purpose I/O PA04 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[2], ADC reference VREFB, OA2OUT, EXTINT[4], SERCOM0/PAD[0], TC0/WO[0] or CCL input IN[0]. |
| 6 | PA05 | bidirectional | General-purpose I/O PA05 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[3], AIN[1] for the analog comparator, OA2POS, EXTINT[5], XY[4], SERCOM0/PAD[1], TC0/WO[1] or CCL input IN[1]. |
| 7 | PA06 | bidirectional | General-purpose I/O PA06 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[4], AIN[2] for the analog comparator, OA0POS, EXTINT[6], XY[5], SERCOM0/PAD[2], TC1/WO[0] or CCL input IN[2]. |
| 8 | PA07 | bidirectional | General-purpose I/O PA07 powered from VDDANA, resetting to a high-impedance input, also usable as analog input AIN[5], AIN[3] for the analog comparator, OA0OUT, EXTINT[7], SERCOM0/PAD[3], TC1/WO[1] or CCL output OUT[0]. |
| 9 | VDDANA | power_in | Analog supply voltage, 1.62V to 3.63V, which must be the same voltage as VDDIO, with decoupling of 100 nF and 10 µF and an optional ferrite bead to keep digital noise out of the analog domain. |
| 10 | GNDANA | power_in | Ground for the analog power domain. |
| 11 | PA08 | bidirectional | General-purpose I/O PA08 powered from VDDIO, resetting to a high-impedance input, also usable as NMI, analog input AIN[6], XY[6], SERCOM1/PAD[0], SERCOM2/PAD[0], RTC/IN[0] or CCL input IN[3]. |
| 12 | PA09 | bidirectional | General-purpose I/O PA09 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[0], analog input AIN[7], XY[7], SERCOM1/PAD[1], SERCOM2/PAD[1], RTC/IN[1] or CCL input IN[4]. |
| 13 | PA10 | bidirectional | General-purpose I/O PA10 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[1], analog input AIN[8], XY[8], SERCOM1/PAD[2], SERCOM2/PAD[2], GCLK_IO[4] or CCL input IN[5]. |
| 14 | PA11 | bidirectional | General-purpose I/O PA11 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[2], analog input AIN[9], XY[9], SERCOM1/PAD[3], SERCOM2/PAD[3], GCLK_IO[3] or CCL output OUT[1]. |
| 15 | PA14 / XOSC | bidirectional | General-purpose I/O PA14 powered from VDDIO, resetting to a high-impedance input, also usable as the main crystal oscillator input XIN, EXTINT[3], XY[10], SERCOM2/PAD[2], SERCOM0/PAD[2], TC0/WO[0] or GCLK_IO[0]. |
| 16 | PA15/XOUT | bidirectional | General-purpose I/O PA15 powered from VDDIO, resetting to a high-impedance input, also usable as the main crystal oscillator output XOUT, EXTINT[4], XY[11], SERCOM2/PAD[3], SERCOM0/PAD[3], TC0/WO[1] or GCLK_IO[1]. |
| 17 | PA16 | bidirectional | High-sink General-purpose I/O PA16 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[5], XY[12], SERCOM1/PAD[0], SERCOM0/PAD[0], RTC/IN[2], GCLK_IO[2] or CCL input IN[0]. |
| 18 | PA17 | bidirectional | High-sink General-purpose I/O PA17 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[6], XY[13], SERCOM1/PAD[1], SERCOM0/PAD[1], RTC/IN[3], GCLK_IO[3] or CCL input IN[1]. |
| 19 | PA18 | bidirectional | General-purpose I/O PA18 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[7], XY[14], SERCOM1/PAD[2], SERCOM0/PAD[2], TC2/WO[0], RTC/OUT[0], AC/CMP[0] or CCL input IN[2]. |
| 20 | PA19 | bidirectional | General-purpose I/O PA19 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[0], XY[15], SERCOM1/PAD[3], SERCOM0/PAD[3], TC2/WO[1], RTC/OUT[1], AC/CMP[1] or CCL output OUT[0]. |
| 21 | PA22 | bidirectional | High-sink General-purpose I/O PA22 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[1], XY[16], SERCOM0/PAD[0], SERCOM2/PAD[0], TC0/WO[0], RTC/OUT[2] or GCLK_IO[2]. |
| 22 | PA23 | bidirectional | High-sink General-purpose I/O PA23 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[2], XY[17], SERCOM0/PAD[1], SERCOM2/PAD[1], TC0/WO[1], RTC/OUT[3] or GCLK_IO[1]. |
| 23 | PA24 | bidirectional | General-purpose I/O PA24 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[3], SERCOM0/PAD[2], SERCOM2/PAD[2] or TC1/WO[0]. |
| 24 | PA25 | bidirectional | General-purpose I/O PA25 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[4], SERCOM0/PAD[3], SERCOM2/PAD[3] or TC1/WO[1]. |
| 25 | PA27 | bidirectional | General-purpose I/O PA27 powered from VDDIO, resetting to a high-impedance input, also usable as EXTINT[5] or GCLK_IO[0]. |
| 26 | RESET | input | External active-low reset input powered from VDDIO, with an internal pull-up resistor so an external pull-up is optional. |
| 27 | VDDCORE | passive | Core supply voltage (0.9V to 1.2V typical): an output for external decoupling (100 nF and 1 µF) in linear regulator mode, or the core supply input connected to VDDOUT via an inductor in switched regulator mode. |
| 28 | GND | power_in | Ground; the QFN exposed pad must also be connected to GND. |
| 29 | VDDOUT | power_out | On-chip switching mode regulator output, connected to VDDCORE through a 10 µH inductor in switching regulator mode and not connected in linear regulator mode. |
| 30 | VDDIO | power_in | Digital supply voltage, 1.62V to 3.63V, with 100 nF and 10 µF decoupling placed close to the device and a 10 µH filter inductor. |
| 31 | PA30 / SWCLK | bidirectional | General-purpose I/O PA30 powered from VDDIO, which by default is the two-pin Serial Wire Debug clock SWCLK with an internal pull-up and also usable as EXTINT[6], XY[18], SERCOM1/PAD[2], TC1/WO[0], GCLK_IO[0] or CCL input IN[3]. |
| 32 | PA31 / SWDIO | bidirectional | High-sink General-purpose I/O PA31 powered from VDDIO, resetting to a high-impedance input, also usable as the Serial Wire Debug data pin SWDIO, EXTINT[7], XY[19], SERCOM1/PAD[3], TC1/WO[1] or CCL output OUT[1]. |
| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | VQFN-32(5x5) |
| Category | Embedded Processors & Controllers |
| Pins | 33 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VDDIO, nominal range | VDDIO | 1.62 | 3.3 | 3.63 | V | 24 | |
| Supply voltage VDDANA, nominal range | VDDANA | 1.62 | 3.3 | 3.63 | V | 24 | |
| Operating voltage (common supply referred to as VDD) | VDD | 1.62 | 3.63 | V | 1 | ||
| Core supply voltage range (internally generated) | VDDCORE | 0.9 | 1.2 | V | 24 | ||
| Operating temperature range | -40 | 125 | ºC | 1 | |||
| Operating frequency | 32 | MHz | 1 | ||||
| External crystal oscillator frequency | 0.4 | 32 | MHz | Crystal connected between XIN and XOUT | 246 | ||
| Active mode current consumption | 25 | μA/MHz | Active mode | 1 | |||
| Idle mode current consumption | 10 | μA/MHz | Idle mode | 1 | |||
| Standby current with full SRAM retention | 0.5 | μA | Standby with Full SRAM Retention | 1 | |||
| Off mode current consumption | 100 | nA | Off mode | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | indium tin oxide (ITO) sensor grids. The PTC requires one pin per X-line and one pin per Y-line. In self-capacitance mode, the PTC requires only one pin (Y-line) for each touch sensor. | 976 |
CAD (KiCad official)
- Symbol:
ATSAML10E16A-MFT - Footprint:
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm - 3D model: VQFN-32(5x5) (KiCad packages3D, STEP)
- 3D model files:
atsaml10e16a-mft-etched.step/atsaml10e16a-mft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);atsaml10e16a-mft.step/atsaml10e16a-mft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (1127 pp, sha256
ee9c04451141173b, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).