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CSU32P10-MSOP10
Public Made by Adomby adom
CHIPSEA Microcontroller Units (MCUs/MPUs/SOCs), MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCSU32P10-MSOP10
CHIPSEA · Microcontroller Units (MCUs/MPUs/SOCs) · MSOP-10
CSU32P10-MSOP10 from CHIPSEA, in a MSOP-10. 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 | VDD | power_in | Positive power supply; operating range 2.4V to 5.5V over -40 to +85 °C. |
| 2 | P1.5/INT1/PCL | bidirectional | General-purpose I/O with external interrupt 1 input and wake-up function; also the programming clock line (PCL). |
| 3 | P1.4/INT1/PDA | bidirectional | General-purpose I/O with external interrupt 1 input and wake-up function; also the programming data line (PDA). |
| 4 | P1.3/RST/INT1/VPP | input | General input port, reset input, external interrupt 1 input with wake-up function, and programming voltage (VPP). |
| 5 | P5.1/BZ3/PWM3/PWM3H | bidirectional | General-purpose I/O with buzzer output, PWM3 output and complementary PWM3H output; has open-drain output capability. |
| 6 | P5.0/BZ2/PWM2/PWM3L | bidirectional | Shared pin for P5.0 (I/O, buzzer BZ2, PWM2, complementary PWM3L, open-drain capable) and P3.0 (I/O, external interrupt 1 with wake-up, ADC input 0, ADC reference input); only one function is used at a time by configuring the other port as a digital input. |
| 7 | P3.1/INT1/AIN1/PWM2 | bidirectional | General-purpose I/O with external interrupt 1 input and wake-up function, ADC input 1 and PWM2 output. |
| 8 | P3.2/INT1/AIN2 | bidirectional | General-purpose I/O with external interrupt 1 input and wake-up function, and ADC input 2. |
| 9 | P3.3/AIN3 | bidirectional | General-purpose I/O with ADC input 3. |
| 10 | VSS | power_in | Ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CHIPSEA |
| Package | MSOP-10 |
| Category | Embedded Processors & Controllers |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating voltage (25 °C) | VDD | 2.2 | 5 | 5.5 | V | 25 ºC | 76 |
| Operating voltage (-40 to +85 °C) | VDD | 2.4 | 5 | 5.5 | V | -40 ºC ~+85 ºC | 76 |
| ADC operating voltage (25 °C) | VDD | 2.3 | 5 | 5.5 | V | 25 ºC | 77 |
| ADC operating voltage (-40 to +85 °C) | VDD | 2.5 | 5 | 5.5 | V | -40 ºC ~+85 ºC | 77 |
| 1.6V brown-out reset point | LVD | 1.5 | 1.9 | 2 | V | 1.6V 掉电复位点；-40~85 度 | 77 |
| 2.0V power-on/brown-out reset point | LVD | 1.7 | 2.2 | 2.3 | V | 2.0V 上电/掉电复位点；-40~85 度 | 77 |
| 2.4V power-on/brown-out reset point | LVD | 2.2 | 2.5 | 2.6 | V | 2.4V 上电/掉电复位点；-40~85 度 | 77 |
| 3.6V power-on/brown-out reset point | LVD | 3.6 | 3.8 | 4 | V | 3.6V 上电/掉电复位点；-40~85 度 | 77 |
| 16MHz clock frequency (25 °C, 5V) | -1 | 16 | 1 | MHz | 25℃，5V; tolerance -1% to +1% | 77 | |
| 16MHz clock frequency error | -5 | 5 | % | -40℃ |
77 | ||
| WDT clock (25 °C, 5V) | -20 | 32 | 20 | KHz | 25℃，5V; tolerance -20% to +20% | 77 | |
| WDT clock (-40 to 85 °C) | -30 | 32 | 30 | KHz | -40℃ |
77 | |
| Supply voltage | VDD | -0.3 | 6 | V | 76 | ||
| Pin input voltage | -0.3 | V | -0.3~VDD+0.3 | 76 | |||
| Operating temperature | -40 | 85 | ºC | 76 | |||
| Storage temperature | -55 | 150 | ºC | 76 | |||
| Total sink/source current | -100 | 100 | mA | 总的灌电流/拉电流 | 76 | ||
| Instruction cycle | Tcpu | 500 | ns | VDD：2.4V~5.5V@ -40 ºC ~+85 ºC | 76 | ||
| Instruction cycle | Tcpu | 250 | ns | VDD：3.6V~5.5V @-40 ºC ~+85 ºC | 76 |
CAD (KiCad official)
- Symbol:
CSU32P10-MSOP10 - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
csu32p10-msop10-etched.step/csu32p10-msop10-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);csu32p10-msop10.step/csu32p10-msop10.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CHIPSEA datasheet (89 pp, sha256
a0b6367cbf39dcce, retrieved 2026-10-26, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).