component
M483SIDAE
Public Made by Adomby adom
Nuvoton Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(7x7). 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
markdownM483SIDAE
Nuvoton Tech · Microcontroller Units (MCUs/MPUs/SOCs) · LQFP-64(7x7)
M483SIDAE from Nuvoton Tech, in a LQFP-64(7x7). 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 | PB.6 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH6 analog input and UART1_RXD. |
| 2 | PB.5 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH5 analog input and I2C0_SCL. |
| 3 | PB.4 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH4 analog input and I2C0_SDA. |
| 4 | PB.3 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH3 analog input and SPI1_CLK. |
| 5 | PB.2 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH2 analog input and OPA0_O output. |
| 6 | PB.1 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH1 analog input and OPA0_N input. |
| 7 | PB.0 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH0 analog input and OPA0_P input. |
| 8 | PA.11 | bidirectional | General purpose digital I/O pin; alternate functions include ACMP0_P0 analog input and EBI_nRD output. |
| 9 | PA.10 | bidirectional | General purpose digital I/O pin; alternate functions include ACMP1_P0 analog input and OPA1_O output. |
| 10 | PA.9 | bidirectional | General purpose digital I/O pin; alternate functions include OPA1_N analog input and EBI_MCLK output. |
| 11 | PA.8 | bidirectional | General purpose digital I/O pin; alternate functions include OPA1_P analog input and EBI_ALE output. |
| 12 | PF.6 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_ADR19 output and TAMPER0 detector loop. |
| 13 | VDD | power_in | Power supply for I/O ports and LDO source for internal PLL and digital circuit. |
| 14 | PF.5 | bidirectional | General purpose digital I/O pin; alternate functions include UART2_RXD and X32_IN 32.768 kHz crystal input. |
| 15 | PF.4 | bidirectional | General purpose digital I/O pin; alternate functions include UART2_TXD and X32_OUT 32.768 kHz crystal output. |
| 16 | PF.3 | bidirectional | General purpose digital I/O pin; alternate functions include UART0_TXD and XT1_IN 4~24 MHz crystal input. |
| 17 | PF.2 | bidirectional | General purpose digital I/O pin; alternate functions include UART0_RXD and XT1_OUT 4~24 MHz crystal output. |
| 18 | PC.7 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD9 address/data bus and SPI1_MISO. |
| 19 | PC.6 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD8 address/data bus and SPI1_MOSI. |
| 20 | PA.7 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD7 address/data bus and SPI1_CLK. |
| 21 | PA.6 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD6 address/data bus and SPI1_SS. |
| 22 | VSS | power_in | Ground pin for digital circuit. |
| 23 | VDD | power_in | Power supply for I/O ports and LDO source for internal PLL and digital circuit. |
| 24 | LDO_CAP | passive | LDO output pin. |
| 25 | PA.5 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_D2 Quad mode I/O and UART0_nCTS. |
| 26 | PA.4 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_D3 Quad mode I/O and UART0_nRTS. |
| 27 | PA.3 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_SS and SPI0_SS. |
| 28 | PA.2 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_CLK and SPI0_CLK. |
| 29 | PA.1 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_MISO and SPI0_MISO. |
| 30 | PA.0 | bidirectional | General purpose digital I/O pin; alternate functions include SPIM_MOSI and SPI0_MOSI. |
| 31 | VDDIO | power_in | Power supply for PA.0~PA.5. |
| 32 | nRESET | input | External reset input: active LOW, with an internal pull-up; set low to reset to initial state. |
| 33 | PF.0 | bidirectional | General purpose digital I/O pin; alternate functions include ICE_DAT serial wired debugger data and UART1_TXD. |
| 34 | PF.1 | bidirectional | General purpose digital I/O pin; alternate functions include ICE_CLK serial wired debugger clock and UART1_RXD. |
| 35 | PC.5 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD5 address/data bus and UART2_TXD. |
| 36 | PC.4 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD4 address/data bus and SC1_nCD. |
| 37 | PC.3 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD3 address/data bus and SC1_PWR. |
| 38 | PC.2 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD2 address/data bus and SC1_RST. |
| 39 | PC.1 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD1 address/data bus and SC1_DAT. |
| 40 | PC.0 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD0 address/data bus and SC1_CLK. |
| 41 | HSUSB_VRES | passive | HSUSB module reference resister. |
| 42 | HSUSB_VDD33 | power_in | Power supply for HSUSB VDD33. |
| 43 | HSUSB_VBUS | power_in | HSUSB Power supply from USB host or HUB. |
| 44 | HSUSB_D- | bidirectional | HSUSB differential signal D-. |
| 45 | HSUSB_VSS | power_in | Ground pin for HSUSB. |
| 46 | HSUSB_D+ | bidirectional | HSUSB differential signal D+. |
| 47 | HSUSB_VDD12_CAP | passive | HSUSB Internal power regulator output 1.2V decoupling pin; needs to be connected with a 1uF capacitor. |
| 48 | HSUSB_ID | input | HSUSB identification. |
| 49 | VSS | power_in | Ground pin for digital circuit. |
| 50 | LDO_CAP | passive | LDO output pin. |
| 51 | VDD | power_in | Power supply for I/O ports and LDO source for internal PLL and digital circuit. |
| 52 | PC.14 | bidirectional | General purpose digital I/O pin; alternate functions include EBI_AD11 address/data bus and QSPI0_CLK. |
| 53 | PB.15 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH15 analog input and EBI_AD12. |
| 54 | PB.14 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH14 analog input and EBI_AD13. |
| 55 | PB.13 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH13 analog input and DAC1_OUT analog output. |
| 56 | PB.12 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH12 analog input and DAC0_OUT analog output. |
| 57 | AVDD | power_in | Power supply for internal analog circuit. |
| 58 | VREF | power_in | ADC reference voltage input; needs to be connected with a 1uF capacitor. |
| 59 | AVSS | power_in | Ground pin for analog circuit. |
| 60 | PB.11 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH11 analog input and EBI_ADR16. |
| 61 | PB.10 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH10 analog input and EBI_ADR17. |
| 62 | PB.9 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH9 analog input and EBI_ADR18. |
| 63 | PB.8 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH8 analog input and EBI_ADR19. |
| 64 | PB.7 | bidirectional | General purpose digital I/O pin; alternate functions include EADC0_CH7 analog input and EBI_nWRL. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nuvoton Tech |
| Package | LQFP-64(7x7) |
| Category | Single Chip Microcomputer/Microcontroller |
| Pins | 64 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operation Voltage | VDD | 1.8 | 3.6 | V | 350 | ||
| Power supply for PA.0 ~ 5 | VDDIO | 1.8 | 3.6 | V | 350 | ||
| LDO Output Voltage | VLDO | 1.08 | 1.26 | 1.32 | V | 368 | |
| LDO Output Voltage | VLDO | 1.08 | 1.2 | 1.32 | V | 350 | |
| Internal AHB clock frequency | fHCLK | 192 | MHz | 350 | |||
| DC Power Supply (VDD-VSS) | VDD-VSS | -0.3 | 4 | V | 348 | ||
| VDDIO Power Supply (VDDIO-VSS) | VDDIO-VSS | -0.3 | 4 | V | 348 | ||
| Input Voltage on 5V-tolerance GPIO | VIN | 5.5 | V | 348 | |||
| Variations between different power pins | /VDDX, VDD/ | 50 | mV | 348 | |||
| Allowed voltage difference for VDD and AVDD | /VDD -AVDD/ | 50 | mV | 348 | |||
| Variations between different ground pins | /VSSX - VSS/ | 50 | mV | 348 | |||
| Allowed voltage difference for VSS and AVSS | /VSS - AVSS/ | 50 | mV | 348 | |||
| Maximum Current into VDD | IDD | 200 | mA | 348 | |||
| Maximum Current into VDDIO | IDDIO | 100 | mA | 348 | |||
| Maximum Current out of VSS | ISS | 100 | mA | 348 | |||
| Maximum Current sunk by a I/O Pin | IIO | 20 | mA | 348 | |||
| Maximum Current Sourced by a I/O Pin | IIO | 20 | mA | 348 | |||
| Maximum Current Sunk by Total I/O Pins | IIO | 100 | mA | 348 | |||
| Maximum Current Sourced by Total I/O Pins | IIO | 100 | mA | 348 | |||
| Operating Temperature | TA | -40 | 105 | °C | 348 | ||
| Junction temperature | TJ | -40 | 125 | C | 348 | ||
| Storage Temperature | TST | -65 | 150 | °C | 348 | ||
| Threshold Voltage (LVR) | VLVR | 1.4 | 1.48 | 1.56 | V | TA = 105 ℃ | 368 |
| Brown-out Voltage (Falling edge) | VBOD_F | 2.9 | 3 | 3.1 | V | BODVL [2:0] = 111 | 368 |
| Brown-out Voltage (Falling edge) | VBOD_F | 1.5 | 1.6 | 1.7 | V | BODVL [2:0] = 000 | 368 |
| Brown-out Voltage (Rising edge) | VBOD_R | 3 | 3.1 | 3.2 | V | BODVL [2:0] = 111 | 368 |
| Brown-out Voltage (Rising edge) | VBOD_R | 1.6 | 1.7 | 1.8 | V | BODVL [2:0] = 000 | 369 |
| Input Low Voltage (TTL input) | VIL1 | 0.8 | V | VDD = VDDIO = 3.6 V | 360 | ||
| Input High Voltage (TTL input) | VIH1 | 2 | V | VDD = VDDIO = 3.6V | 360 | ||
| Input Leakage Current | ILK | -1 | 1 | µA | VDD = VDDIO = 3.6V, 0 < VIN < VDD, Open-drain or input only mode | 360 | |
| Source Current (Push-pull, output HIGH) | ISR4 | -18 | mA | VDD = VDDIO = 3.3V | 360 | ||
| Internal nRESET pin pull up resistor | RRST | 50 | kΩ | 361 | |||
| nRESET input filtered time | tFR1 | 32 | uS | 361 | |||
| Input Pull Up Resistor | RPU | 50 | kΩ | VDD = VDDIO = 3.3V | 360 | ||
| I/O pin capacitance | CIO | 5 | pF | 361 | |||
| Operation Voltage (HXT) | VDD | 1.8 | 3.6 | V | 362 | ||
| Oscillator frequency (HXT) | fHXT | 4 | 24 | MHz | VDD = 1.8 ~ 3.6V | 362 | |
| Temperature Range (HXT) | THXT | -40 | 105 | C | 362 | ||
| Clock Duty (HXT) | Duty | 45 | 50 | 55 | % | 363 | |
| Feedback resistor | Rf | 1000 | kΩ | 362 | |||
| Oscillator frequency (LXT) | fLXT | 32.768 | kHz | VDD = 1.8 ~ 3.6 V | 364 | ||
| Temperature (LXT) | TLXT | -40 | 105 | C | 364 | ||
| Duty cycle (LXT) | Duty cycle | 45 | 55 | % | 364 | ||
| Supply voltage (HIRC) | VHRC | 1.8 | 3.6 | V | 365 | ||
| Center Frequency (HIRC) | fHRC | 12 | MHz | 365 | |||
| Internal Oscillator Frequency (HIRC) | -1 | 1 | % | TA = 25 °C, VDD = 3.3V | 366 | ||
| Internal Oscillator Frequency (HIRC) | -2 | 2 | % | -40C ~ +105 °C, VDD = 1.8 ~ 3.6V | 366 | ||
| Supply voltage (LIRC) | VLRC | 1.8 | 3.6 | V | 366 | ||
| Oscillator Frequency (LIRC) | FLRC | 5 | 20 | kHz | VDD=1.8V |
366 | |
| PLL input clock | fPLL_IN | 4 | 24 | MHz | 366 | ||
| PLL multiplier output clock | fPLL_OUT | 50 | 500 | MHz | 366 | ||
| Temperature Coefficient | Tc | -1.84 | -1.82 | -1.77 | mV/°C | 373 | |
| Offset Voltage when TA = 0°C | Vos | 710.2 | 716.8 | mV | TA = 0°C | 373 | |
| Analog supply voltage (DAC) | AVDD | 1.8 | 3.6 | V | 373 | ||
| Resistive load (DAC) | RLOAD | 7.5 | kΩ | DACOUT buffer ON | 374 | ||
| Output impedance (DAC) | Ro | 10 | 12 | kΩ | DACOUT buffer OFF | 374 | |
| Capacitive load (DAC) | CLOAD | 50 | pF | 374 | |||
| Power-on Reset Voltage | VPOR | 1.47 | V | 369 | |||
| Flash Supply Voltage | VFLA | 1.08 | 1.32 | V | TA = 25℃ | 377 | |
| Endurance | NENDUR | 10000 | cycles | 377 | |||
| Data Retention | TRET | 10 | year | 377 | |||
| Page Erase Time | TERASE | 92 | 160 | mS | 377 | ||
| Mass Erase Time | TMER | 201 | 320 | mS | 377 | ||
| Program Time | TPROG | 42 | 50 | uS | 377 | ||
| Read Current | IDD1 | 4.12 | mA | 377 | |||
| Program Current | IDD2 | 5 | mA | 377 | |||
| Wakeup from IDLE mode | tWU_IDLE | 5 | Cycles | 360 | |||
| Deep Power-down mode wakeup | tWU_DPD | 489 | µs | 360 |
CAD (KiCad official)
- Symbol:
M483SIDAE - Footprint:
Package_QFP:LQFP-64_7x7mm_P0.4mm - 3D model: LQFP-64(7x7) (KiCad packages3D, STEP)
- 3D model files:
m483sidae-etched.step/m483sidae-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);m483sidae.step/m483sidae.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nuvoton Tech datasheet (401 pp, sha256
0c399320c60f6799, retrieved 2026-10-27, tier: lcsc) - 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).