microcontroller
MS51XB9AE
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| 1 | P0.7/UART0_RXD/ADC_CH2 | input | SMD | roundrect | 0.6×0.2 |
| 2 | P1.7/INT1/ADC_CH0 | output | SMD | roundrect | 0.6×0.2 |
| 3 | VSS | ground | SMD | roundrect | 0.6×0.2 |
| 4 | P1.6/UART1_TXD/ICPDA | passive | SMD | roundrect | 0.6×0.2 |
| 5 | VDD | power | SMD | roundrect | 0.6×0.2 |
| 6 | P1.5/PWM0_CH5/SPI0_SS | passive | SMD | roundrect | 0.2×0.6 |
| 7 | P1.0/PWM0_CH2/SPI0_CLK | passive | SMD | roundrect | 0.2×0.6 |
| 8 | P1.1/PWM0_CH1/CLKO | passive | SMD | roundrect | 0.2×0.6 |
| 9 | P1.2/PWM0_CH0/IC0 | passive | SMD | roundrect | 0.2×0.6 |
| 10 | P1.4/PWM0_CH1/I2C0_SDA | passive | SMD | roundrect | 0.2×0.6 |
| 11 | P1.3/I2C0_SCL/[STADC] | passive | SMD | roundrect | 0.6×0.2 |
| 12 | P0.0/PWM0_CH3/SPI0_MOSI | passive | SMD | roundrect | 0.6×0.2 |
| 13 | P0.1/PWM0_CH4/SPI0_MISO | passive | SMD | roundrect | 0.6×0.2 |
| 14 | P0.2/ICPCK/OCDCK | passive | SMD | roundrect | 0.6×0.2 |
| 15 | P0.3/PWM0_CH5/ADC_CH6 | passive | SMD | roundrect | 0.6×0.2 |
| 16 | P0.4/PWM0_CH3/STADC | passive | SMD | roundrect | 0.2×0.6 |
| 17 | P3.0/INT0/OSCIN | passive | SMD | roundrect | 0.2×0.6 |
| 18 | nRESET/P2.0 | passive | SMD | roundrect | 0.2×0.6 |
| 19 | P0.6/UART0_TXD/ADC_CH3 | passive | SMD | roundrect | 0.2×0.6 |
| 20 | P0.5/PWM0_CH2/ADC_CH4 | passive | SMD | roundrect | 0.2×0.6 |
| 21 | PAD | passive | SMD | roundrect | 1.7×1.7 |
Key Parameters
Frequency
24MHz
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Details
Categorymicrocontroller
MPNMS51XB9AE
ManufacturerNuvoton Tech
PackageQFN-20(3x3)
FootprintQFN-20_L3.0-W3.0-P0.40-TL-EP1.7
JLCPCBC2917204
LCSCC2917204
Lifecycleactive
MountingSMT
RoHSCompliant
MSLMSL 3
ECCNEAR99
JLCPCB Stock & Pricing
In Stock(8,517 pcs)
1-9 pcs$0.6041
10-29 pcs$0.4916
30-99 pcs$0.4354
100-499 pcs$0.3792
500-999 pcs$0.3213
1000+ pcs$0.3037