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M483KIDAE

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Nuvoton Tech Microcontrollers (MCU/MPU/SOC), LQFP-128(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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M483KIDAE

Nuvoton Tech · Microcontrollers (MCU/MPU/SOC) · LQFP-128(14x14)

M483KIDAE from Nuvoton Tech, in a LQFP-128(14x14). 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.5 bidirectional General purpose digital I/O; alternates include EADC0_CH5 analog input, ACMP1_N, EBI_ADR0, SD0_DAT3, SPI1_MISO, I2C0_SCL and INT0.
2 PB.4 bidirectional General purpose digital I/O; alternates include EADC0_CH4 analog input, ACMP1_P1, EBI_ADR1, SD0_DAT2, SPI1_MOSI, I2C0_SDA and INT1.
3 PB.3 bidirectional General purpose digital I/O; alternates include EADC0_CH3 analog input, ACMP0_N, EBI_ADR2, SD0_DAT1, SPI1_CLK, UART1_TXD and INT2.
4 PB.2 bidirectional General purpose digital I/O; alternates include EADC0_CH2 analog input, ACMP0_P1, OPA0_O, EBI_ADR3, SD0_DAT0, SPI1_SS and INT3.
5 PC.12 bidirectional General purpose digital I/O; alternates include EBI_ADR4, UART0_TXD, I2C0_SCL, SPI3_MISO, SC0_nCD, ECAP1_IC2, EPWM1_CH0 and ACMP0_O.
6 PC.11 bidirectional General purpose digital I/O; alternates include EBI_ADR5, UART0_RXD, I2C0_SDA, SPI3_MOSI, ECAP1_IC1, EPWM1_CH1 and ACMP1_O.
7 PC.10 bidirectional General purpose digital I/O; alternates include EBI_ADR6, SPI3_CLK, UART3_TXD, CAN1_TXD, ECAP1_IC0 and EPWM1_CH2.
8 PC.9 bidirectional General purpose digital I/O; alternates include EBI_ADR7, SPI3_SS, UART3_RXD, CAN1_RXD and EPWM1_CH3.
9 PB.1 bidirectional General purpose digital I/O; alternates include EADC0_CH1 analog input, OPA0_N, EBI_ADR8, SD0_CLK, SPI1_I2SMCLK, UART2_TXD, USCI1_CLK, I2C1_SCL, I2S0_LRCK, EPWM0_CH4, EPWM1_CH4 and EPWM0_BRAKE0.
10 PB.0 bidirectional General purpose digital I/O; alternates include EADC0_CH0 analog input, OPA0_P, EBI_ADR9, SD0_CMD, UART2_RXD, SPI0_I2SMCLK, I2C1_SDA, EPWM0_CH5, EPWM1_CH5 and EPWM0_BRAKE1.
11 VSS power_in Ground pin for digital circuit.
12 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
13 PA.11 bidirectional General purpose digital I/O; alternates include ACMP0_P0, EBI_nRD, SC2_PWR, SPI2_SS, SD1_DAT3, USCI0_CLK, I2C2_SCL, BPWM0_CH0, EPWM0_SYNC_OUT, TM0_EXT and DAC1_ST.
14 PA.10 bidirectional General purpose digital I/O; alternates include ACMP1_P0, OPA1_O, EBI_nWR, SC2_RST, SPI2_CLK, SD1_DAT2, USCI0_DAT0, I2C2_SDA, BPWM0_CH1, QEI1_INDEX, ECAP0_IC0, TM1_EXT and DAC0_ST.
15 PA.9 bidirectional General purpose digital I/O; alternates include OPA1_N, EBI_MCLK, SC2_DAT, SPI2_MISO, SD1_DAT1, USCI0_DAT1, UART1_TXD, BPWM0_CH2, QEI1_A, ECAP0_IC1 and TM2_EXT.
16 PA.8 bidirectional General purpose digital I/O; alternates include OPA1_P, EBI_ALE, SC2_CLK, SPI2_MOSI, SD1_DAT0, USCI0_CTL1, UART1_RXD, BPWM0_CH3, QEI1_B, ECAP0_IC2, TM3_EXT and INT4.
17 PC.13 bidirectional General purpose digital I/O; alternates include EBI_ADR10, SC2_nCD, SPI2_I2SMCLK, CAN1_TXD, USCI0_CTL0, UART2_TXD, BPWM0_CH4, CLKO and EADC0_ST.
18 PD.12 bidirectional General purpose digital I/O; alternates include OPA2_O, EBI_nCS0, CAN1_RXD, UART2_RXD, BPWM0_CH5, QEI0_INDEX, CLKO, EADC0_ST and INT5.
19 PD.11 bidirectional General purpose digital I/O; alternates include OPA2_N, EBI_nCS1, UART1_TXD, CAN0_TXD, QEI0_A and INT6.
20 PD.10 bidirectional General purpose digital I/O; alternates include OPA2_P, EBI_nCS2, UART1_RXD, CAN0_RXD, QEI0_B and INT7.
21 PG.2 bidirectional General purpose digital I/O; alternates include EBI_ADR11, SPI2_SS, I2C0_SMBAL, I2C1_SCL and TM0.
22 PG.3 bidirectional General purpose digital I/O; alternates include EBI_ADR12, SPI2_CLK, I2C0_SMBSUS, I2C1_SDA and TM1.
23 PG.4 bidirectional General purpose digital I/O; alternates include EBI_ADR13, SPI2_MISO and TM2.
24 PF.11 bidirectional General purpose digital I/O; alternates include EBI_ADR14, SPI2_MOSI, TAMPER5 and TM3.
25 PF.10 bidirectional General purpose digital I/O; alternates include EBI_ADR15, SC0_nCD, I2S0_BCLK, SPI0_I2SMCLK and TAMPER4.
26 PF.9 bidirectional General purpose digital I/O; alternates include EBI_ADR16, SC0_PWR, I2S0_MCLK, SPI0_SS and TAMPER3.
27 PF.8 bidirectional General purpose digital I/O; alternates include EBI_ADR17, SC0_RST, I2S0_DI, SPI0_CLK and TAMPER2.
28 PF.7 bidirectional General purpose digital I/O; alternates include EBI_ADR18, SC0_DAT, I2S0_DO, SPI0_MISO, UART4_TXD and TAMPER1.
29 PF.6 bidirectional General purpose digital I/O; alternates include EBI_ADR19, SC0_CLK, I2S0_LRCK, SPI0_MOSI, UART4_RXD, EBI_nCS0 and TAMPER0.
30 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
31 PF.5 bidirectional General purpose digital I/O; alternates include UART2_RXD, UART2_nCTS, BPWM0_CH4, EPWM0_SYNC_OUT, X32_IN (external 32.768 kHz crystal input) and EADC0_ST.
32 PF.4 bidirectional General purpose digital I/O; alternates include UART2_TXD, UART2_nRTS, BPWM0_CH5 and X32_OUT (external 32.768 kHz crystal output).
33 PH.4 bidirectional General purpose digital I/O; alternates include EBI_ADR3 and SPI1_MISO.
34 PH.5 bidirectional General purpose digital I/O; alternates include EBI_ADR2 and SPI1_MOSI.
35 PH.6 bidirectional General purpose digital I/O; alternates include EBI_ADR1 and SPI1_CLK.
36 PH.7 bidirectional General purpose digital I/O; alternates include EBI_ADR0 and SPI1_SS.
37 PF.3 bidirectional General purpose digital I/O; alternates include EBI_nCS0, UART0_TXD, I2C0_SCL, XT1_IN (external 4~24 MHz crystal input) and BPWM1_CH0.
38 PF.2 bidirectional General purpose digital I/O; alternates include EBI_nCS1, UART0_RXD, I2C0_SDA, QSPI0_CLK, XT1_OUT (external 4~24 MHz crystal output) and BPWM1_CH1.
39 VSS power_in Ground pin for digital circuit.
40 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
41 PE.8 bidirectional General purpose digital I/O; alternates include EBI_ADR10, I2S0_BCLK, SPI2_CLK, USCI1_CTL1, UART2_TXD, EPWM0_CH0, EPWM0_BRAKE0, ECAP0_IC0 and TRACE_CLK.
42 PE.9 bidirectional General purpose digital I/O; alternates include EBI_ADR11, I2S0_MCLK, SPI2_MISO, USCI1_CTL0, UART2_RXD, EPWM0_CH1, EPWM0_BRAKE1, ECAP0_IC1 and TRACE_DATA0.
43 PE.10 bidirectional General purpose digital I/O; alternates include EBI_ADR12, I2S0_DI, SPI2_MOSI, USCI1_DAT0, UART3_TXD, EPWM0_CH2, EPWM1_BRAKE0, ECAP0_IC2 and TRACE_DATA1.
44 PE.11 bidirectional General purpose digital I/O; alternates include EBI_ADR13, I2S0_DO, SPI2_SS, USCI1_DAT1, UART3_RXD, UART1_nCTS, EPWM0_CH3, EPWM1_BRAKE1, ECAP1_IC2 and TRACE_DATA2.
45 PE.12 bidirectional General purpose digital I/O; alternates include EBI_ADR14, I2S0_LRCK, SPI2_I2SMCLK, USCI1_CLK, UART1_nRTS, EPWM0_CH4, ECAP1_IC1 and TRACE_DATA3.
46 PE.13 bidirectional General purpose digital I/O; alternates include EBI_ADR15, I2C0_SCL, UART4_nRTS, UART1_TXD, EPWM0_CH5, EPWM1_CH0, BPWM1_CH5 and ECAP1_IC0.
47 PC.8 bidirectional General purpose digital I/O; alternates include EBI_ADR16, I2C0_SDA, UART4_nCTS, UART1_RXD, EPWM1_CH1 and BPWM1_CH4.
48 PC.7 bidirectional General purpose digital I/O; alternates include EBI_AD9, SPI1_MISO, UART4_TXD, SC2_PWR, UART0_nCTS, I2C1_SMBAL, EPWM1_CH2, BPWM1_CH0, TM0 and INT3.
49 PC.6 bidirectional General purpose digital I/O; alternates include EBI_AD8, SPI1_MOSI, UART4_RXD, SC2_RST, UART0_nRTS, I2C1_SMBSUS, EPWM1_CH3, BPWM1_CH1, TM1 and INT2.
50 PA.7 bidirectional General purpose digital I/O; alternates include EBI_AD7, SPI1_CLK, SC2_DAT, UART0_TXD, I2C1_SCL, EPWM1_CH4, BPWM1_CH2, ACMP0_WLAT, TM2 and INT1.
51 PA.6 bidirectional General purpose digital I/O; alternates include EBI_AD6, SPI1_SS, SD1_nCD, SC2_CLK, UART0_RXD, I2C1_SDA, EPWM1_CH5, BPWM1_CH3, ACMP1_WLAT, TM3 and INT0.
52 VSS power_in Ground pin for digital circuit.
53 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
54 LDO_CAP passive LDO output pin.
55 PA.5 bidirectional General purpose digital I/O; alternates include SPIM_D2, QSPI0_MISO1, SPI1_I2SMCLK, SD1_CMD, SC2_nCD, UART0_nCTS, UART5_TXD, I2C0_SCL, CAN0_TXD, BPWM0_CH5, EPWM0_CH0 and QEI0_INDEX.
56 PA.4 bidirectional General purpose digital I/O; alternates include SPIM_D3, QSPI0_MOSI1, SPI0_I2SMCLK, SD1_CLK, SC0_nCD, UART0_nRTS, UART5_RXD, I2C0_SDA, CAN0_RXD, BPWM0_CH4, EPWM0_CH1 and QEI0_A.
57 PA.3 bidirectional General purpose digital I/O; alternates include SPIM_SS, QSPI0_SS, SPI0_SS, SD1_DAT3, SC0_PWR, UART4_TXD, UART1_TXD, I2C1_SCL, BPWM0_CH3, EPWM0_CH2 and QEI0_B.
58 PA.2 bidirectional General purpose digital I/O; alternates include SPIM_CLK, QSPI0_CLK, SPI0_CLK, SD1_DAT2, SC0_RST, UART4_RXD, UART1_RXD, I2C1_SDA, BPWM0_CH2 and EPWM0_CH3.
59 PA.1 bidirectional General purpose digital I/O; alternates include SPIM_MISO, QSPI0_MISO0, SPI0_MISO, SD1_DAT1, SC0_DAT, UART0_TXD, UART1_nCTS, I2C2_SCL, BPWM0_CH1, EPWM0_CH4 and DAC1_ST.
60 PA.0 bidirectional General purpose digital I/O; alternates include SPIM_MOSI, QSPI0_MOSI0, SPI0_MOSI, SD1_DAT0, SC0_CLK, UART0_RXD, UART1_nRTS, I2C2_SDA, BPWM0_CH0, EPWM0_CH5 and DAC0_ST.
61 VDDIO power_in Power supply for PA.0~PA.5.
62 PE.14 bidirectional General purpose digital I/O; alternates include EBI_AD8, UART2_TXD, CAN0_TXD and SD1_nCD.
63 PE.15 bidirectional General purpose digital I/O; alternates include EBI_AD9, UART2_RXD and CAN0_RXD.
64 nRESET input External reset input: active LOW, with an internal pull-up; set this pin low to reset to initial state.
65 PF.0 bidirectional General purpose digital I/O; alternates include UART1_TXD, I2C1_SCL, BPWM1_CH0 and ICE_DAT (serial wired debugger data).
66 PF.1 bidirectional General purpose digital I/O; alternates include UART1_RXD, I2C1_SDA, BPWM1_CH1 and ICE_CLK (serial wired debugger clock).
67 PD.9 bidirectional General purpose digital I/O; alternates include EBI_AD7, I2C2_SCL and UART2_nCTS.
68 PD.8 bidirectional General purpose digital I/O; alternates include EBI_AD6, I2C2_SDA and UART2_nRTS.
69 PC.5 bidirectional General purpose digital I/O; alternates include EBI_AD5, SPIM_D2, QSPI0_MISO1, UART2_TXD, I2C1_SCL, CAN0_TXD, UART4_TXD and EPWM1_CH0.
70 PC.4 bidirectional General purpose digital I/O; alternates include EBI_AD4, SPIM_D3, QSPI0_MOSI1, SC1_nCD, I2S0_BCLK, SPI1_I2SMCLK, UART2_RXD, I2C1_SDA, UART4_RXD and EPWM1_CH1.
71 PC.3 bidirectional General purpose digital I/O; alternates include EBI_AD3, SPIM_SS, QSPI0_SS, SC1_PWR, I2S0_MCLK, SPI1_MISO, UART2_nRTS, I2C0_SMBAL, CAN1_TXD, UART3_TXD and EPWM1_CH2.
72 PC.2 bidirectional General purpose digital I/O; alternates include EBI_AD2, SPIM_CLK, QSPI0_CLK, SC1_RST, I2S0_DI, SPI1_MOSI, UART2_nCTS, I2C0_SMBSUS, CAN1_RXD, UART3_RXD and EPWM1_CH3.
73 PC.1 bidirectional General purpose digital I/O; alternates include EBI_AD1, SPIM_MISO, QSPI0_MISO0, SC1_DAT, I2S0_DO, SPI1_CLK, UART2_TXD, I2C0_SCL, EPWM1_CH4 and ACMP0_O.
74 PC.0 bidirectional General purpose digital I/O; alternates include EBI_AD0, SPIM_MOSI, QSPI0_MOSI0, SC1_CLK, I2S0_LRCK, SPI1_SS, UART2_RXD, I2C0_SDA, EPWM1_CH5 and ACMP1_O.
75 VSS power_in Ground pin for digital circuit.
76 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
77 PG.9 bidirectional General purpose digital I/O; alternates include EBI_AD0, SD1_DAT3, SPIM_D2 and BPWM0_CH5.
78 PG.10 bidirectional General purpose digital I/O; alternates include EBI_AD1, SD1_DAT2, SPIM_D3 and BPWM0_CH4.
79 PG.11 bidirectional General purpose digital I/O; alternates include EBI_AD2, SD1_DAT1, SPIM_SS and BPWM0_CH3.
80 PG.12 bidirectional General purpose digital I/O; alternates include EBI_AD3, SD1_DAT0, SPIM_CLK and BPWM0_CH2.
81 PG.13 bidirectional General purpose digital I/O; alternates include EBI_AD4, SD1_CMD, SPIM_MISO and BPWM0_CH1.
82 PG.14 bidirectional General purpose digital I/O; alternates include EBI_AD5, SD1_CLK, SPIM_MOSI and BPWM0_CH0.
83 PG.15 bidirectional General purpose digital I/O; alternates include SD1_nCD, CLKO and EADC0_ST.
84 PD.13 bidirectional General purpose digital I/O; alternates include EBI_AD10, SD0_nCD, SPI0_I2SMCLK, SPI1_I2SMCLK and SC2_nCD.
85 PA.12 bidirectional General purpose digital I/O; alternates include I2S0_BCLK, UART4_TXD, I2C1_SCL, SPI2_SS, CAN0_TXD, SC2_PWR, BPWM1_CH2, QEI1_INDEX and USB_VBUS (power from USB host or hub).
86 PA.13 bidirectional General purpose digital I/O; alternates include I2S0_MCLK, UART4_RXD, I2C1_SDA, SPI2_CLK, CAN0_RXD, SC2_RST, BPWM1_CH3, QEI1_A and USB_D- (USB differential signal D-).
87 PA.14 bidirectional General purpose digital I/O; alternates include I2S0_DI, UART0_TXD, SPI2_MISO, I2C2_SCL, SC2_DAT, BPWM1_CH4, QEI1_B and USB_D+ (USB differential signal D+).
88 PA.15 bidirectional General purpose digital I/O; alternates include I2S0_DO, UART0_RXD, SPI2_MOSI, I2C2_SDA, SC2_CLK, BPWM1_CH5, EPWM0_SYNC_IN and USB_OTG_ID (USB identification).
89 HSUSB_VRES passive HSUSB module reference resistor pin.
90 HSUSB_VDD33 power_in Power supply for HSUSB VDD33.
91 HSUSB_VBUS power_in HSUSB power supply from USB host or hub.
92 HSUSB_D- passive HSUSB differential signal D-.
93 HSUSB_VSS power_in Ground pin for HSUSB.
94 HSUSB_D+ passive HSUSB differential signal D+.
95 HSUSB_VDD12_CAP passive HSUSB internal power regulator 1.2V output for decoupling; this pin needs a 1uF capacitor.
96 HSUSB_ID input HSUSB identification pin.
97 PE.7 bidirectional General purpose digital I/O; alternates include SD0_CMD, SPIM_D2, UART5_TXD, CAN1_TXD, QEI1_INDEX, EPWM0_CH0 and BPWM0_CH5.
98 PE.6 bidirectional General purpose digital I/O; alternates include SD0_CLK, SPIM_D3, SPI3_I2SMCLK, SC0_nCD, USCI0_CTL0, UART5_RXD, CAN1_RXD, QEI1_A, EPWM0_CH1 and BPWM0_CH4.
99 PE.5 bidirectional General purpose digital I/O; alternates include EBI_nRD, SD0_DAT3, SPIM_SS, SPI3_SS, SC0_PWR, USCI0_CTL1, QEI1_B, EPWM0_CH2 and BPWM0_CH3.
100 PE.4 bidirectional General purpose digital I/O; alternates include EBI_nWR, SD0_DAT2, SPIM_CLK, SPI3_CLK, SC0_RST, USCI0_DAT1, QEI0_INDEX, EPWM0_CH3 and BPWM0_CH2.
101 PE.3 bidirectional General purpose digital I/O; alternates include EBI_MCLK, SD0_DAT1, SPIM_MISO, SPI3_MISO, SC0_DAT, USCI0_DAT0, QEI0_A, EPWM0_CH4 and BPWM0_CH1.
102 PE.2 bidirectional General purpose digital I/O; alternates include EBI_ALE, SD0_DAT0, SPIM_MOSI, SPI3_MOSI, SC0_CLK, USCI0_CLK, QEI0_B, EPWM0_CH5 and BPWM0_CH0.
103 VSS power_in Ground pin for digital circuit.
104 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
105 PE.1 bidirectional General purpose digital I/O; alternates include EBI_AD10, QSPI0_MISO0, SC2_DAT, I2S0_BCLK, SPI1_MISO, UART3_TXD, I2C1_SCL and UART4_nCTS.
106 PE.0 bidirectional General purpose digital I/O; alternates include EBI_AD11, QSPI0_MOSI0, SC2_CLK, I2S0_MCLK, SPI1_MOSI, UART3_RXD, I2C1_SDA and UART4_nRTS.
107 PH.8 bidirectional General purpose digital I/O; alternates include EBI_AD12, QSPI0_CLK, SC2_PWR, I2S0_DI, SPI1_CLK, UART3_nRTS, I2C1_SMBAL, I2C2_SCL and UART1_TXD.
108 PH.9 bidirectional General purpose digital I/O; alternates include EBI_AD13, QSPI0_SS, SC2_RST, I2S0_DO, SPI1_SS, UART3_nCTS, I2C1_SMBSUS, I2C2_SDA and UART1_RXD.
109 PH.10 bidirectional General purpose digital I/O; alternates include EBI_AD14, QSPI0_MISO1, SC2_nCD, I2S0_LRCK, SPI1_I2SMCLK, UART4_TXD and UART0_TXD.
110 PH.11 bidirectional General purpose digital I/O; alternates include EBI_AD15, QSPI0_MOSI1, UART4_RXD, UART0_RXD and EPWM0_CH5.
111 PD.14 bidirectional General purpose digital I/O; alternates include EBI_nCS0, SPI3_I2SMCLK, SC1_nCD and EPWM0_CH4.
112 VSS power_in Ground pin for digital circuit.
113 LDO_CAP passive LDO output pin.
114 VDD power_in Power supply for I/O ports and LDO source for internal PLL and digital circuit.
115 PC.14 bidirectional General purpose digital I/O; alternates include EBI_AD11, SC1_nCD, SPI0_I2SMCLK, USCI0_CTL0, QSPI0_CLK, EPWM0_SYNC_IN, TM1 and USB_VBUS_ST (USB external VBUS regulator status).
116 PB.15 bidirectional General purpose digital I/O; alternates include EADC0_CH15, EBI_AD12, SC1_PWR, SPI0_SS, USCI0_CTL1, UART0_nCTS, UART3_TXD, I2C2_SMBAL, EPWM1_CH0, TM0_EXT and USB_VBUS_EN.
117 PB.14 bidirectional General purpose digital I/O; alternates include EADC0_CH14, EBI_AD13, SC1_RST, SPI0_CLK, USCI0_DAT1, UART0_nRTS, UART3_RXD, I2C2_SMBSUS, EPWM1_CH1, TM1_EXT and CLKO.
118 PB.13 bidirectional General purpose digital I/O; alternates include EADC0_CH13 analog input, DAC1_OUT analog output, ACMP0_P3, ACMP1_P3, EBI_AD14, SC1_DAT, SPI0_MISO, USCI0_DAT0, UART0_TXD, UART3_nRTS, I2C2_SCL, EPWM1_CH2 and TM2_EXT.
119 PB.12 bidirectional General purpose digital I/O; alternates include EADC0_CH12 analog input, DAC0_OUT analog output, ACMP0_P2, ACMP1_P2, EBI_AD15, SC1_CLK, SPI0_MOSI, USCI0_CLK, UART0_RXD, UART3_nCTS, I2C2_SDA, SD0_nCD, EPWM1_CH3 and TM3_EXT.
120 AVDD power_in Power supply for internal analog circuit.
121 VREF power_in ADC reference voltage input; this pin needs a 1uF capacitor.
122 AVSS power_in Ground pin for analog circuit.
123 PB.11 bidirectional General purpose digital I/O; alternates include EADC0_CH11 analog input, EBI_ADR16, UART0_nCTS, UART4_TXD, I2C1_SCL, CAN0_TXD, SPI0_I2SMCLK, BPWM1_CH0, SPI3_CLK and HSUSB_VBUS_ST.
124 PB.10 bidirectional General purpose digital I/O; alternates include EADC0_CH10 analog input, EBI_ADR17, USCI1_CTL0, UART0_nRTS, UART4_RXD, I2C1_SDA, CAN0_RXD, BPWM1_CH1, SPI3_SS and HSUSB_VBUS_EN.
125 PB.9 bidirectional General purpose digital I/O; alternates include EADC0_CH9 analog input, EBI_ADR18, USCI1_CTL1, UART0_TXD, UART1_nCTS, I2C1_SMBAL, BPWM1_CH2, SPI3_MISO and INT7.
126 PB.8 bidirectional General purpose digital I/O; alternates include EADC0_CH8 analog input, EBI_ADR19, USCI1_CLK, UART0_RXD, UART1_nRTS, I2C1_SMBSUS, BPWM1_CH3, SPI3_MOSI and INT6.
127 PB.7 bidirectional General purpose digital I/O; alternates include EADC0_CH7 analog input, EBI_nWRL, USCI1_DAT0, CAN1_TXD, UART1_TXD, SD1_CMD, EBI_nCS0, BPWM1_CH4, EPWM1_BRAKE0, EPWM1_CH4, INT5, USB_VBUS_ST and ACMP0_O.
128 PB.6 bidirectional General purpose digital I/O; alternates include EADC0_CH6 analog input, EBI_nWRH, USCI1_DAT1, CAN1_RXD, UART1_RXD, SD1_CLK, EBI_nCS1, BPWM1_CH5, EPWM1_BRAKE1, EPWM1_CH5, INT4, USB_VBUS_EN and ACMP1_O.

Key specifications

Parameter Value
Manufacturer Nuvoton Tech
Package LQFP-128(14x14)
Category Embedded Processors & Controllers
Pins 128

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
DC Power Supply VDD-VSS -0.3 4 V 348
VDDIO Power Supply VDDIO-VSS -0.3 4 V 348
Input Voltage on 5V-tolerance GPIO VIN 5.5 V 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 100 mA 348
Maximum Current Sourced by Total I/O Pins 100 mA 348
Operating Temperature TA -40 105 348
Junction temperature TJ -40 125 C 348
Storage Temperature TST -65 150 348
Internal AHB clock frequency fHCLK 192 MHz 350
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 1.2 1.32 V 350
VDD rise time rate tVDD 10 350
VDD fall time rate tVDD 400 BOD Disabled, LVR Enabled, LVR in active mode 350
VDD fall time rate tVDD 500 BOD Disabled, LVR Enabled, LVR in low power mode 350
Input Low Voltage (TTL input) VIL1 0.8 V VDD = VDDIO = 3.6 V 360
Input Low Voltage (TTL input) VIL1 0.56 V VDD = VDDIO = 1.8 V 360
Input High Voltage (TTL input) VIH1 2 V VDD = VDDIO = 3.6V 360
Input High Voltage (TTL input) VIH1 1.04 V VDD = VDDIO = 1.8V 360
Input Leakage Current ILK -1 1 A VDD = VDDIO = 3.6V, 0 < VIN < VDD, Open-drain or input only mode 360
Supply Voltage (LVR) AVDD 0 3.6 V 368
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 2.7 2.8 2.9 V BODVL [2:0] = 110 368
Brown-out Voltage (Falling edge) VBOD_F 2.5 2.6 2.7 V BODVL [2:0] = 101 368
Brown-out Voltage (Falling edge) VBOD_F 2.3 2.4 2.5 V BODVL [2:0] = 100 368
Brown-out Voltage (Falling edge) VBOD_F 2.1 2.2 2.3 V BODVL [2:0] = 011 368
Brown-out Voltage (Falling edge) VBOD_F 1.9 2 2.1 V BODVL [2:0] = 010 368
Brown-out Voltage (Falling edge) VBOD_F 1.7 1.8 1.9 V BODVL [2:0] = 001 368
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 2.8 2.9 3 V BODVL [2:0] = 110 368
Brown-out Voltage (Rising edge) VBOD_R 2.6 2.7 2.8 V BODVL [2:0] = 101 368
Brown-out Voltage (Rising edge) VBOD_R 2.4 2.5 2.6 V BODVL [2:0] = 100 369
Brown-out Voltage (Rising edge) VBOD_R 2.2 2.3 2.4 V BODVL [2:0] = 011 369
Brown-out Voltage (Rising edge) VBOD_R 2 2.1 2.2 V BODVL [2:0] = 010 369
Brown-out Voltage (Rising edge) VBOD_R 1.8 1.9 2 V BODVL [2:0] = 001 369
Brown-out Voltage (Rising edge) VBOD_R 1.6 1.7 1.8 V BODVL [2:0] = 000 369
Temperature Coefficient Tc -1.77 -1.82 -1.84 mV/°C 373
Supply Voltage (Flash) 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
Erase Current IDD3 5 uA 377
External 4~24 MHz HXT oscillator frequency fHXT 4 24 MHz VDD = 1.8 ~ 3.6V 362
Temperature Range (HXT) THXT -40 105 C 362
Low-speed RC oscillator frequency (LIRC) FLRC 5 20 kHz VDD=1.8V3.6V, TA=-40105°C 366
PLL input clock fPLL_IN 4 24 MHz 366
PLL multiplier output clock fPLL_OUT 50 500 MHz 366

CAD (KiCad official)

  • Symbol: M483KIDAE
  • Footprint: Package_QFP:LQFP-128_14x14mm_P0.4mm
  • 3D model: LQFP-128(14x14) (KiCad packages3D, STEP)
  • 3D model files: m483kidae-etched.step / m483kidae-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); m483kidae.step / m483kidae.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Nuvoton Tech datasheet (401 pp, sha256 26fcd9069806e542, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF