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XM003T
Public Made by Adomby adom
Shenzhen Fuman Microcontrollers (MCU/MPU/SOC), TSSOP-20. 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
markdownXM003T
Shenzhen Fuman · Microcontrollers (MCU/MPU/SOC) · TSSOP-20
XM003T from Shenzhen Fuman, in a TSSOP-20. 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 | P0.5/PWM2/IC6/T0/AIN4 | bidirectional | Port 0 bit 5 with PWM2 output, timer capture channel 6, Timer 0 external count input or toggle output, and ADC input channel 4. |
| 2 | P0.6/TXD/AIN3 | bidirectional | Port 0 bit 6 with UART transmit (TXD, swappable with RXD via UARTPX) and ADC input channel 3. |
| 3 | P0.7/RXD/AIN2 | bidirectional | Port 0 bit 7 with UART receive (RXD, swappable with TXD via UARTPX) and ADC input channel 2. |
| 4 | P2.0/NRST | input | Port 2 bit 0 or active-low external reset input. |
| 5 | P3.0/INT0/OSCIN/AIN1 | bidirectional | Port 3 bit 0 with external interrupt 0 input, external clock pin OSCIN and ADC input channel 1. |
| 6 | P1.7/INT1/AIN0 | bidirectional | Port 1 bit 7 with external interrupt 1 input, external clock pin OSCOUT and ADC input channel 0. |
| 7 | GND | power_in | Negative supply (ground). |
| 8 | P1.6/ICPDA/OCDDA/[SDA] | bidirectional | Port 1 bit 6 used as ICP programming data I/O and OCD debug data I/O, with alternate I2C data pin SDA. |
| 9 | VDD | power_in | Positive supply; operating range 2.4 V to 5.5 V (3.7 V to 5.5 V at 16 MHz). |
| 10 | P1.5/PWM5/IC7/NSS | bidirectional | Port 1 bit 5 with PWM5 output, timer capture channel 7 and SPI slave select input NSS. |
| 11 | P1.4/SDA/FB/PWM1 | bidirectional | Port 1 bit 4 with I2C data SDA, fault brake input FB and PWM1 output. |
| 12 | P1.3/SCL/[STADC] | bidirectional | Port 1 bit 3 with I2C clock SCL and alternate external ADC start trigger STADC. |
| 13 | P1.2/PWM0/IC0 | bidirectional | Port 1 bit 2 with PWM0 output and timer capture channel 0. |
| 14 | P1.1/PWM1/IC1/AIN7/CLO | bidirectional | Port 1 bit 1 with PWM1 output, timer capture channel 1, ADC input channel 7 and system clock output CLO. |
| 15 | P1.0/PWM2/IC2/SPCLK | bidirectional | Port 1 bit 0 with PWM2 output, timer capture channel 2 and SPI clock SPCLK. |
| 16 | P0.0/PWM3/IC3/MOSI/T1 | bidirectional | Port 0 bit 0 with PWM3 output, capture channel 3, SPI MOSI and Timer 1 external count input or toggle output. |
| 17 | P0.1/PWM4/IC4/MISO | bidirectional | Port 0 bit 1 with PWM4 output, timer capture channel 4 and SPI MISO. |
| 18 | P0.2/ICPCK/OCDCK/[SCL] | bidirectional | Port 0 bit 2 used as ICP programming clock input and OCD debug clock input, with alternate I2C clock SCL. |
| 19 | P0.3/PWM5/IC5/AIN6 | bidirectional | Port 0 bit 3 with PWM5 output, timer capture channel 5 and ADC input channel 6. |
| 20 | P0.4/AIN5/STADC/PWM3/IC3 | bidirectional | Port 0 bit 4 with ADC input channel 5, external ADC start trigger STADC, PWM3 output and capture channel 3. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Fuman |
| Package | TSSOP-20 |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 工作温度 (Operating temperature) | TA | -40 | 85 | °C | 27 | ||
| 储存温度 (Storage temperature) | -55 | 150 | °C | 27 | |||
| VDD 管脚与GND 管脚之间压差 (VDD to GND) | -0.3 | 6.3 | V | 27 | |||
| 其余管脚至GND 管脚之间压差 (other pins to GND) | -0.3 | V | upper limit printed as (VDD+0.3) | 27 | |||
| VOH 输出高电压 | VOH | 4 | V | VDD = 5.5 V, IOH = -20 mA | 28 | ||
| VOH 输出高电压 | VOH | 3.3 | V | VDD = 4.5 V, IOH = -13 mA | 28 | ||
| VOH 输出高电压 | VOH | 2.4 | V | VDD = 3.0 V, IOH = -3.5 mA | 28 | ||
| VOH 输出高电压 | VOH | 2 | V | VDD = 2.4 V, IOH = -2 mA | 28 | ||
| ILI 输入漏电流 | ILI | -10 | 1 | 10 | μA | 28 | |
| IDD 正常工作电流 | IDD | 5 | 8 | mA | HIRC | 28 | |
| IIDL 空闲模式工作电流 | IIDL | 3 | 5 | mA | HIRC | 28 | |
| IIDL 空闲模式工作电流 | IIDL | 200 | 300 | μA | LIRC | 28 | |
| IPD 掉电模式工作电流 | IPD | 2 | 5 | μA | TA = 25 ℃ | 28 | |
| IPD 掉电模式工作电流 | IPD | 5 | 10 | μA | TA = -40 ℃ ~ +85 ℃ | 28 | |
| 内部高速振荡频率 FHIRC | FHIRC | 15.84 | 16 | 16.16 | MHz | TA = -10 ℃ ~ +70 ℃; frequency error ±1 % | 30 |
| 内部高速振荡频率 FHIRC | FHIRC | 15.68 | 16.32 | MHz | TA = -40 ℃ ~ +85 ℃; frequency error ±2 % | 30 | |
| 内部低速振荡频率 FLIRC | FLIRC | 9 | 10 | 11 | kHz | TA = +25 ℃; frequency error ±10 % | 30 |
| 内部低速振荡频率 FLIRC | FLIRC | 6.5 | 13.5 | kHz | TA = -40 ℃ ~ +85 ℃; frequency error ±35 %; footnote [1] derived from characteristics, not measured | 30 | |
| 外部复位脚信号生效最短时间 | TRST | 450 | μs | 30 | |||
| ADC 工作电压 | VAVDD | 2.7 | 5.5 | V | 31 | ||
| 模拟信号输入电压 | VAIN | 0 | V | upper limit printed as VAVDD | 31 | ||
| 积分非线性误差 INL | INL | -4 | 4 | LSB | 31 | ||
| 偏移误差 OE | OE | -3 | 3 | LSB | 31 | ||
| ESD 组件充电模式 CDM | VESD | 1000 | V | TA = +25 ℃; TSSOP 20, QFN 20 | 32 | ||
| 数据保存时间 TRET | TRET | 10 | 年 | TA = + 85 ℃ | 32 | ||
| FLASH 供电电压 (主频8M) | VFLA | 2.4 | 5.5 | V | 主频8M | 32 | |
| IAP 写入操作电压 | VWR | 3.7 | 5.5 | V | 32 | ||
| 单元读取耗电流 | IDD1 | 4 | mA | 32 | |||
| 单元写入耗电流 | IDD2 | 4 | mA | 32 |
CAD (KiCad official)
- Symbol:
XM003T - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
xm003t-etched.step/xm003t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xm003t.step/xm003t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen Fuman datasheet (35 pp, sha256
73e6ecd38bb66b3e, retrieved 2026-10-19, 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+vision), consensusclaude-opus-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).