microcontroller

M251LD2AE

Symbol
INT0/TM0/UART2_TXD/PWM0_CH0/SC0_CLK/USCI1_CTL0/I2C0_SCL/ACMP1_N/EADC0_CH5/PB.51INT1/TM1/UART2_RXD/PWM0_CH1/SC0_DAT/USCI1_CTL1/I2C0_SDA/ACMP1_P1/EADC0_CH4/PB.42INT2/TM2/PWM0_BRAKE0/PWM0_CH2/SC0_RST/USCI1_DAT1/UART1_TXD/I2C1_SCL/ACMP0_N/EADC0_CH3/PB.33INT3/TM3/PWM0_CH3/SC0_PWR/USCI1_DAT0/UART1_RXD/I2C1_SDA/ACMP0_P1/EADC0_CH2/PB.24PWM0_BRAKE0/PWM1_CH4/PWM0_CH4/QSPI0_MISO1/I2C1_SCL/USCI1_CLK/UART2_TXD/EADC0_CH1/PB.15PWM0_BRAKE1/PWM1_CH5/PWM0_CH5/QSPI0_MOSI1/I2C1_SDA/SPI0_I2SMCLK/UART2_RXD/EADC0_CH0/PB.06TM0_EXT/BPWM0_CH0/USCI0_CLK/ACMP0_P0/PA.117TM1_EXT/BPWM0_CH1/USCI0_DAT0/ACMP1_P0/PA.108TM2_EXT/BPWM0_CH2/UART1_TXD/USCI0_DAT1/PA.99INT4/TM3_EXT/BPWM0_CH3/UART1_RXD/USCI0_CTL1/PA.810EADC0_ST/X32_IN/BPWM0_CH4/PWM0_CH0/UART2_nCTS/UART2_RXD/PF.511X32_OUT/BPWM0_CH5/PWM0_CH1/UART2_nRTS/UART2_TXD/PF.412PF.3/UART0_TXD/I2C0_SCL/XT1_IN/BPWM1_CH013PF.2/UART0_RXD/I2C0_SDA/QSPI0_CLK/XT1_OUT/BPWM1_CH114PA.7/UART0_TXD/I2C1_SCL/PWM1_CH4/BPWM1_CH2/ACMP0_WLAT/TM2/INT115PA.6/UART0_RXD/I2C1_SDA/PWM1_CH5/BPWM1_CH3/ACMP1_WLAT/TM3/INT016PA.5/QSPI0_MISO1/UART0_nCTS/UART0_TXD/I2C0_SCL/BPWM0_CH5/PWM0_CH017PA.4/QSPI0_MOSI1/SPI0_I2SMCLK/SC0_nCD/UART0_nRTS/UART0_RXD/I2C0_SDA/BPWM0_CH4/PWM0_CH118PA.3/QSPI0_SS/SPI0_SS/SC0_PWR/I2C0_SMBAL/UART1_TXD/I2C1_SCL/BPWM0_CH3/PWM0_CH2/CLKO/PWM1_BRAKE119PA.2/QSPI0_CLK/SPI0_CLK/SC0_RST/I2C0_SMBSUS/UART1_RXD/I2C1_SDA/BPWM0_CH2/PWM0_CH320PA.1/QSPI0_MISO0/SPI0_MISO/SC0_DAT/UART0_TXD/UART1_nCTS/BPWM0_CH1/PWM0_CH421PA.0/QSPI0_MOSI0/SPI0_MOSI/SC0_CLK/UART0_RXD/UART1_nRTS/BPWM0_CH0/PWM0_CH522VDDIO23nRESET24ACMP1_O/INT4/PWM1_CH5/PWM1_BRAKE1/BPWM1_CH5/UART1_RXD/USCI1_DAT1/EADC0_CH6/PB.648ACMP0_O/INT5/PWM1_CH4/PWM1_BRAKE0/BPWM1_CH4/UART1_TXD/USCI1_DAT0/EADC0_CH7/PB.747AVSS46AVDD45TM3_EXT/PWM1_CH3/PSIO0_CH3/UART0_RXD/USCI0_CLK/SPI0_MOSI/ACMP1_P2/ACMP0_P2/EADC0_CH12/PB.1244TM2_EXT/PWM1_CH2/PSIO0_CH2/UART0_TXD/USCI0_DAT0/SPI0_MISO/ACMP1_P3/ACMP0_P3/EADC0_CH13/PB.1343CLKO/TM1_EXT/PWM1_CH1/PSIO0_CH1/UART0_nRTS/USCI0_DAT1/SPI0_CLK/EADC0_CH14/PB.1442PWM0_BRAKE1/TM0_EXT/PWM1_CH0/PSIO0_CH0/UART0_nCTS/USCI0_CTL1/SPI0_SS/EADC0_CH15/PB.1541TM1/QSPI0_CLK/USCI0_CTL0/SPI0_I2SMCLK/PC.1440VDD39LDO_CAP38VSS37PA.15/UART0_RXD/BPWM1_CH536PA.14/UART0_TXD/BPWM1_CH435PA.13/I2C1_SDA/BPWM1_CH334PA.12/I2C1_SCL/BPWM1_CH233PC.0/QSPI0_MOSI0/UART2_RXD/I2C0_SDA/PWM1_CH5/ACMP1_O32PC.1/QSPI0_MISO0/UART2_TXD/I2C0_SCL/PWM1_CH4/ACMP0_O31PC.2/QSPI0_CLK/UART2_nCTS/I2C0_SMBSUS/PWM1_CH3/PSIO0_CH330PC.3/QSPI0_SS/UART2_nRTS/I2C0_SMBAL/PWM1_CH2/PSIO0_CH229PC.4/QSPI0_MOSI1/UART2_RXD/I2C1_SDA/PWM1_CH1/PSIO0_CH128PC.5/QSPI0_MISO1/UART2_TXD/I2C1_SCL/PWM1_CH0/PSIO0_CH027PF.1/UART1_RXD/I2C1_SDA/UART0_RXD/BPWM1_CH1/ICE_CLK26PF.0/UART1_TXD/I2C1_SCL/UART0_TXD/BPWM1_CH0/ICE_DAT25
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
INT0/TM0/UART2_TXD/PWM0_CH0/SC0_CLK/USCI1_CTL0/I2C0_SCL/ACMP1_N/EADC0_CH5/PB.5inputSMDoval0.27×1.5
INT1/TM1/UART2_RXD/PWM0_CH1/SC0_DAT/USCI1_CTL1/I2C0_SDA/ACMP1_P1/EADC0_CH4/PB.4outputSMDoval0.27×1.5
INT2/TM2/PWM0_BRAKE0/PWM0_CH2/SC0_RST/USCI1_DAT1/UART1_TXD/I2C1_SCL/ACMP0_N/EADC0_CH3/PB.3ioSMDoval0.27×1.5
INT3/TM3/PWM0_CH3/SC0_PWR/USCI1_DAT0/UART1_RXD/I2C1_SDA/ACMP0_P1/EADC0_CH2/PB.2passiveSMDoval0.27×1.5
PWM0_BRAKE0/PWM1_CH4/PWM0_CH4/QSPI0_MISO1/I2C1_SCL/USCI1_CLK/UART2_TXD/EADC0_CH1/PB.1passiveSMDoval0.27×1.5
PWM0_BRAKE1/PWM1_CH5/PWM0_CH5/QSPI0_MOSI1/I2C1_SDA/SPI0_I2SMCLK/UART2_RXD/EADC0_CH0/PB.0passiveSMDoval0.27×1.5
TM0_EXT/BPWM0_CH0/USCI0_CLK/ACMP0_P0/PA.11passiveSMDoval0.27×1.5
TM1_EXT/BPWM0_CH1/USCI0_DAT0/ACMP1_P0/PA.10passiveSMDoval0.27×1.5
TM2_EXT/BPWM0_CH2/UART1_TXD/USCI0_DAT1/PA.9passiveSMDoval0.27×1.5
INT4/TM3_EXT/BPWM0_CH3/UART1_RXD/USCI0_CTL1/PA.8passiveSMDoval0.27×1.5
EADC0_ST/X32_IN/BPWM0_CH4/PWM0_CH0/UART2_nCTS/UART2_RXD/PF.5passiveSMDoval0.27×1.5
X32_OUT/BPWM0_CH5/PWM0_CH1/UART2_nRTS/UART2_TXD/PF.4passiveSMDoval0.27×1.5
PF.3/UART0_TXD/I2C0_SCL/XT1_IN/BPWM1_CH0passiveSMDoval1.5×0.27
PF.2/UART0_RXD/I2C0_SDA/QSPI0_CLK/XT1_OUT/BPWM1_CH1passiveSMDoval1.5×0.27
PA.7/UART0_TXD/I2C1_SCL/PWM1_CH4/BPWM1_CH2/ACMP0_WLAT/TM2/INT1passiveSMDoval1.5×0.27
PA.6/UART0_RXD/I2C1_SDA/PWM1_CH5/BPWM1_CH3/ACMP1_WLAT/TM3/INT0passiveSMDoval1.5×0.27
PA.5/QSPI0_MISO1/UART0_nCTS/UART0_TXD/I2C0_SCL/BPWM0_CH5/PWM0_CH0passiveSMDoval1.5×0.27
PA.4/QSPI0_MOSI1/SPI0_I2SMCLK/SC0_nCD/UART0_nRTS/UART0_RXD/I2C0_SDA/BPWM0_CH4/PWM0_CH1passiveSMDoval1.5×0.27
PA.3/QSPI0_SS/SPI0_SS/SC0_PWR/I2C0_SMBAL/UART1_TXD/I2C1_SCL/BPWM0_CH3/PWM0_CH2/CLKO/PWM1_BRAKE1passiveSMDoval1.5×0.27
PA.2/QSPI0_CLK/SPI0_CLK/SC0_RST/I2C0_SMBSUS/UART1_RXD/I2C1_SDA/BPWM0_CH2/PWM0_CH3passiveSMDoval1.5×0.27
PA.1/QSPI0_MISO0/SPI0_MISO/SC0_DAT/UART0_TXD/UART1_nCTS/BPWM0_CH1/PWM0_CH4passiveSMDoval1.5×0.27
PA.0/QSPI0_MOSI0/SPI0_MOSI/SC0_CLK/UART0_RXD/UART1_nRTS/BPWM0_CH0/PWM0_CH5passiveSMDoval1.5×0.27
VDDIOpowerSMDoval1.5×0.27
nRESETpassiveSMDoval1.5×0.27
PF.0/UART1_TXD/I2C1_SCL/UART0_TXD/BPWM1_CH0/ICE_DATpassiveSMDoval0.27×1.5
PF.1/UART1_RXD/I2C1_SDA/UART0_RXD/BPWM1_CH1/ICE_CLKpassiveSMDoval0.27×1.5
PC.5/QSPI0_MISO1/UART2_TXD/I2C1_SCL/PWM1_CH0/PSIO0_CH0passiveSMDoval0.27×1.5
PC.4/QSPI0_MOSI1/UART2_RXD/I2C1_SDA/PWM1_CH1/PSIO0_CH1passiveSMDoval0.27×1.5
PC.3/QSPI0_SS/UART2_nRTS/I2C0_SMBAL/PWM1_CH2/PSIO0_CH2passiveSMDoval0.27×1.5
PC.2/QSPI0_CLK/UART2_nCTS/I2C0_SMBSUS/PWM1_CH3/PSIO0_CH3passiveSMDoval0.27×1.5
PC.1/QSPI0_MISO0/UART2_TXD/I2C0_SCL/PWM1_CH4/ACMP0_OpassiveSMDoval0.27×1.5
PC.0/QSPI0_MOSI0/UART2_RXD/I2C0_SDA/PWM1_CH5/ACMP1_OpassiveSMDoval0.27×1.5
PA.12/I2C1_SCL/BPWM1_CH2passiveSMDoval0.27×1.5
PA.13/I2C1_SDA/BPWM1_CH3passiveSMDoval0.27×1.5
PA.14/UART0_TXD/BPWM1_CH4passiveSMDoval0.27×1.5
PA.15/UART0_RXD/BPWM1_CH5passiveSMDoval0.27×1.5
VSSgroundSMDoval1.5×0.27
LDO_CAPpassiveSMDoval1.5×0.27
VDDpowerSMDoval1.5×0.27
TM1/QSPI0_CLK/USCI0_CTL0/SPI0_I2SMCLK/PC.14passiveSMDoval1.5×0.27
PWM0_BRAKE1/TM0_EXT/PWM1_CH0/PSIO0_CH0/UART0_nCTS/USCI0_CTL1/SPI0_SS/EADC0_CH15/PB.15passiveSMDoval1.5×0.27
CLKO/TM1_EXT/PWM1_CH1/PSIO0_CH1/UART0_nRTS/USCI0_DAT1/SPI0_CLK/EADC0_CH14/PB.14passiveSMDoval1.5×0.27
TM2_EXT/PWM1_CH2/PSIO0_CH2/UART0_TXD/USCI0_DAT0/SPI0_MISO/ACMP1_P3/ACMP0_P3/EADC0_CH13/PB.13passiveSMDoval1.5×0.27
TM3_EXT/PWM1_CH3/PSIO0_CH3/UART0_RXD/USCI0_CLK/SPI0_MOSI/ACMP1_P2/ACMP0_P2/EADC0_CH12/PB.12passiveSMDoval1.5×0.27
AVDDpowerSMDoval1.5×0.27
AVSSgroundSMDoval1.5×0.27
ACMP0_O/INT5/PWM1_CH4/PWM1_BRAKE0/BPWM1_CH4/UART1_TXD/USCI1_DAT0/EADC0_CH7/PB.7passiveSMDoval1.5×0.27
ACMP1_O/INT4/PWM1_CH5/PWM1_BRAKE1/BPWM1_CH5/UART1_RXD/USCI1_DAT1/EADC0_CH6/PB.6passiveSMDoval1.5×0.27

Key Parameters

Frequency
48MHz

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Details

Category
microcontroller
MPN
M251LD2AE
Manufacturer
Nuvoton Tech
Package
LQFP-48(7x7)
Footprint
LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
JLCPCB
C2917262
LCSC
C2917262
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(220 pcs)
1-9 pcs$1.8490
10-29 pcs$1.5727
30-249 pcs$1.3992
250-499 pcs$1.2225
500-999 pcs$1.1438
1000+ pcs$1.1085