48-LQFP
Overview
The M252LE3AE is a single Chip Microcomputer, Microcontroller made by Nuvoton Tech in a 48-LQFP package with 48 pins. 48-LQFP New Arrivals ROHS.
PCBKit's library has its KiCad symbol (Celestial_MCU_NUVOTON:NUVOTON M252LE3AE, from Altium's library), ready for a KiCad board. JLCPCB lists it (part C5354935).
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- M252LE3AELCSC C5354935
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | PB.5/EADC0_CH5/ACMP1_N/EBI_ADR0/I2C0_SCL/USCI1_CTL0/SC0_CLK/PWM0_CH0/PSIO0_CH4/UART2_TXD/TM0/INT0 | Passive |
| 2 | PB.4/EADC0_CH4/ACMP1_P1/EBI_ADR1/I2C0_SDA/USCI1_CTL1/SC0_DAT/PWM0_CH1/PSIO0_CH5/UART2_RXD/TM1/INT1 | Passive |
| 3 | PB.3/TM2/INT2/EADC0/ACMP0/EBI/I2C1/UART1/USCI1/SC0/PWM0/PSIO0 | Passive |
| 4 | PB.2/EADC0_CH2/ACMP0_P1/EBI_ADR3/I2C1_SDA/UART1_RXD/USCI1_DAT0/SC0_PWR/PWM0_CH3/PSIO0_CH7/TM3/INT3 | Passive |
| 5 | PB.1/EADC0_CH1/EBI_ADR8/UART2_TXD/USCI1_CLK/I2C1_SCL/QSPI0_MISO1/PWM0_CH4/PWM1_CH4/PWM0_BRAKE0 | Passive |
| 6 | PB.0/EADC0_CH0/EBI_ADR9/UART2_RXD/SPI0_I2SMCLK/I2C1_SDA/QSPI0_MOSI1/PWM0_CH5/PWM1_CH5/PWM0_BRAKE1 | Passive |
| 7 | PA.11/ACMP0_P0/EBI_nRD/USCI0_CLK/BPWM0_CH0/TM0_EXT | Passive |
| 8 | PA.10/ACMP1_P0/EBI_nWR/USCI0_DAT0/BPWM0_CH1/TM1_EXT | Passive |
| 9 | PA.9/EBI_MCLK/USCI0_DAT1/UART1_TXD/BPWM0_CH2/TM2_EXT | Passive |
| 10 | PA.8/EBI_ALE/USCI0_CTL1/UART1_RXD/BPWM0_CH3/TM3_EXT/INT4 | Passive |
| 11 | PF.5/UART2_RXD/UART2_nCTS/PWM0_CH0/BPWM0_CH4/X32_IN/EADC0_ST | Passive |
| 12 | PF.4/UART2_TXD/UART2_nRTS/PWM0_CH1/BPWM0_CH5/X32_OUT | Passive |
| 13 | PF.3/EBI_nCS0/UART0_TXD/I2C0_SCL/XT1_IN/BPWM1_CH0 | Passive |
| 14 | PF.2/EBI_nCS1/UART0_RXD/I2C0_SDA/QSPI0_CLK/XT1_OUT/BPWM1_CH1 | Passive |
| 15 | PA.7/EBI_AD7/UART0_TXD/I2C1_SCL/PWM1_CH4/BPWM1_CH2/ACMP0_WLAT/TM2/INT1 | Passive |
| 16 | PA.6/EBI_AD6/UART0_RXD/I2C1_SDA/PWM1_CH5/BPWM1_CH3/ACMP1_WLAT/TM3/INT0 | Passive |
| 17 | PA.5/QSPI0_MISO1/UART0_nCTS/UART0_TXD/I2C0_SCL/BPWM0_CH5/PWM0_CH0 | Passive |
| 18 | PA.4/QSPI0_MOSI1/SPI0_I2SMCLK/SC0_nCD/UART0_nRTS/UART0_RXD/I2C0_SDA/USCI2_CTL1/BPWM0_CH4/PWM0_CH1 | Passive |
| 19 | PA.3/CLKO/QSPI0/SPI0/SC0/I2C0/UART1/I2C1/PSIO0/USCI2/BPWM0/PWM0/PWM1 | Passive |
| 20 | PA.2/QSPI0/SPI0/SC0/I2C0/UART1/I2C1/PSIO0/USCI2/BPWM0/PWM0 | Passive |
| 21 | PA.1/QSPI0_MISO0/SPI0_MISO/SC0_DAT/UART0_TXD/UART1_nCTS/PSIO0_CH6/USCI2_DAT0/BPWM0_CH1/PWM0_CH4 | Passive |
| 22 | PA.0/QSPI0_MOSI0/SPI0_MOSI/SC0_CLK/UART0_RXD/UART1_nRTS/PSIO0_CH7/USCI2_DAT1/BPWM0_CH0/PWM0_CH5 | Passive |
| 23 | VDDIO | Passive |
| 24 | nRESET | Passive |
| 25 | PF.0/ICE_DAT | Passive |
| 26 | PF.1/ICE_CLK | Passive |
| 27 | PC.5/EBI_AD5/QSPI0_MISO1/UART2_TXD/I2C1_SCL/PWM1_CH0/PSIO0_CH0 | Passive |
| 28 | PC.4/EBI_AD4/QSPI0_MOSI1/UART2_RXD/I2C1_SDA/PWM1_CH1/USCI2_CTL1/PSIO0_CH1 | Passive |
| 29 | PC.3/EBI_AD3/QSPI0_SS/UART2_nRTS/I2C0_SMBAL/PWM1_CH2/USCI2_CTL0/PSIO0_CH2 | Passive |
| 30 | PC.2/EBI_AD2/QSPI0_CLK/UART2_nCTS/I2C0_SMBSUS/PWM1_CH3/USCI2_CLK/PSIO0_CH3 | Passive |
| 31 | PC.1/EBI_AD1/QSPI0_MISO0/UART2_TXD/I2C0_SCL/PWM1_CH4/USCI2_DAT0/ACMP0_O | Passive |
| 32 | PC.0/EBI_AD0/QSPI0_MOSI0/UART2_RXD/I2C0_SDA/PWM1_CH5/USCI2_DAT1/ACMP1_O | Passive |
| 33 | USB_VBUS | Passive |
| 34 | USB_D- | Passive |
| 35 | USB_D+ | Passive |
| 36 | USB_VDD33_CAP | Passive |
| 37 | VSS | Passive |
| 38 | LDO_CAP | Passive |
| 39 | VDD | Passive |
| 40 | PC.14/EBI_AD11/SPI0_I2SMCLK/USCI0_CTL0/QSPI0_CLK/USCI2_CLK/TM1 | Passive |
| 41 | PB.15/EADC0_CH15/EBI_AD12/SPI0_SS/USCI0_CTL1/UART0_nCTS/PSIO0_CH0/PWM1_CH0/TM0_EXT/PWM0_BRAKE1 | Passive |
| 42 | PB.14/EADC0_CH14/EBI_AD13/SPI0_CLK/USCI0_DAT1/UART0_nRTS/PSIO0_CH1/PWM1_CH1/TM1_EXT/CLKO | Passive |
| 43 | PB.13/EADC0/ACMP0/ACMP1/EBI/SPI0/USCI0/UART0/PSIO0/PWM1/TM2 | Passive |
| 44 | PB.12/EADC0_CH12/ACMP0_P2/ACMP1_P2/EBI_AD15/SPI0_MOSI/USCI0_CLK/UART0_RXD/PSIO0_CH3/PWM1_CH3/TM3_EXT | Passive |
| 45 | AVDD | Passive |
| 46 | AVSS | Passive |
| 47 | PB.7/EADC0_CH7/EBI_nWRL/USCI1_DAT0/UART1_TXD/EBI_nCS0/BPWM1_CH4/PWM1_BRAKE0/PWM1_CH4/INT5/ACMP0_O | Passive |
| 48 | PB.6/EADC0_CH6/EBI_nWRH/USCI1_DAT1/UART1_RXD/EBI_nCS1/BPWM1_CH5/PWM1_BRAKE1/PWM1_CH5/INT4/ACMP1_O | Passive |
Questions
Is there a KiCad symbol and footprint for the M252LE3AE?
Yes. The symbol is Celestial_MCU_NUVOTON:NUVOTON M252LE3AE, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the M252LE3AE?
48-LQFP, with 48 pins.
Where is the M252LE3AE datasheet?
Nuvoton Tech publishes it: the Datasheet link on this page opens it.
Where can I order the M252LE3AE?
JLCPCB lists it as part C5354935, with 0 in stock; the sellers' links on this page open their listings.