# LPC4357JET256,551 (Component)
## Description
NXP MCU
LPC4357JET256,551
BGA-256_L17.0-W17.0-R16-C16-P1.00-BL
LCSC Part Number: C1340695
JLCPCB Part Class: Extended Part
Manufactured by NXP(恩智浦)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Manufacturer Part Number:** LPC4357JET256,551
- **Manufacturer Name:** NXP(恩智浦)
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C1340695
- **Part Type:** NXP MCU
- **Package or Case Code:** BGA-256_L17.0-W17.0-R16-C16-P1.00-BL
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lpc4357jet256551/nxp-semiconductors.html?utm_currency=USD®ion=nac) | $16.49 | 180 |
| [LCSC](https://www.lcsc.com/product-detail/C1340695.html) | $20.2899 | 1 |
| [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/LPC4357JET256551?qs=5C9Q4QJFsuNeiF%252BZupWvbg%3D%3D) | $22.86 | 10 |
| [Verical](https://www.verical.com/pd/nxp-semiconductors-microcontroller-LPC4357JET256-551-704502?utm_currency=USD) | $16.49 | 180 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Embedded Processor
- **Manufacturer:** NXP
- **MPN:** LPC4357JET256,551
- **Mount Type:** PCB
- **Package / Case Code:** 256-BGA
- **Pin Count:** 256
- **Logic Function:** Control Unit
## Pins
| Pin | Name | Type |
|-----|------|------|
| A4 | ADC0_2/ADC1_2 | |
| A5 | ADC0_6/ADC1_6 | |
| A6 | PB_6 | |
| A7 | P7_5 | |
| A8 | RTCX1 | |
| A9 | WAKEUP0 | |
| A10 | WAKEUP1 | |
| A11 | RTC_ALARM | |
| A12 | PB_5 | |
| A13 | PB_3 | |
| A14 | PB_1 | |
| A16 | P7_2 | |
| B2 | VSSA | |
| B3 | ADC0_5/ADC1_5 | |
| B4 | VDDA | |
| B5 | ADC0_3/ADC1_3 | |
| B6 | P7_7 | |
| B8 | RTCX2 | |
| B9 | SAMPLE# | |
| B10 | VBAT | |
| B11 | PB_4 | |
| B12 | PB_2 | |
| B15 | PB_0 | |
| B16 | P7_0 | |
| C3 | ADC0_1/ADC1_1 | |
| C4 | VSSIO | |
| C5 | ADC0_7/ADC1_7 | |
| C6 | ADC0_4/ADC1_4 | |
| C7 | P7_6 | |
| C8 | P7_4 | |
| C9 | WAKEUP2 | |
| C13 | P7_3 | |
| C14 | P7_1 | |
| CLK0 | N5 | |
| CLK1 | T10 | |
| CLK2 | D14 | |
| CLK3 | P12 | |
| D1 | XTAL1 | |
| D4 | PC_0 | |
| D7 | VDDIO | |
| D8 | WAKEUP3 | |
| D9 | RESET# | |
| D13 | VSSIO | |
| DBGEN | L4 | |
| E1 | XTAL2 | |
| E3 | ADC0_0/ADC1_0/DAC | |
| E4 | PC_1 | |
| E5 | P8_0 | |
| E8 | VPP | |
| E12 | VDDIO | |
| F3 | USB0_VDDA3V3_DRIVER | |
| F4 | PC_4 | |
| F5 | PC_3 | |
| F6 | PC_2 | |
| F7 | VDDIO | |
| F8 | VDDIO | |
| F9 | VDDREG | |
| F10 | VDDREG | |
| G1 | USB0_VSSA_REF | |
| G3 | USB0_VDDA3V3 | |
| G4 | PC_5 | |
| G5 | PC_7 | |
| G6 | VSSIO | |
| G7 | VSSIO | |
| G8 | VSSIO | |
| G9 | VSS | |
| G10 | VDDIO | |
| G13 | PA_4 | |
| G15 | P6_12 | |
| H3 | USB0_VSSA_TERM | |
| H5 | P8_1 | |
| H6 | PC_6 | |
| H7 | VSS | |
| H8 | VSSIO | |
| H9 | VSSIO | |
| H10 | VDDIO | |
| H11 | PA_3 | |
| H12 | P6_11 | |
| H13 | P6_8 | |
| H15 | P6_10 | |
| I2C0_SCL | L15 | |
| J1 | P8_5 | |
| J2 | P8_4 | |
| J3 | P8_3 | |
| J6 | VDDIO | |
| J7 | VDDIO | |
| J8 | VSSIO | |
| J9 | VSSIO | |
| J10 | VSS | |
| J11 | VSS | |
| J13 | P6_7 | |
| J14 | PA_1 | |
| J15 | P6_9 | |
| K1 | P8_7 | |
| K2 | PC_9 | |
| K3 | P8_6 | |
| K4 | P8_2 | |
| K7 | VDDIO | |
| K8 | VSS | |
| K9 | VSSIO | |
| K10 | VSSIO | |
| K15 | PA_2 | |
| L1 | P8_8 | |
| L5 | PC_11 | |
| L6 | PC_12 | |
| L7 | VDDREG | |
| L8 | VDDREG | |
| L9 | VDDIO | |
| L10 | VDDIO | |
| L11 | P9_6 | |
| L12 | PA_0 | |
| L13 | P6_2 | |
| L14 | P6_6 | |
| L16 | I2C0_SDA | |
| M1 | PC_13 | |
| M5 | PC_10 | |
| M6 | P9_3 | |
| M9 | P9_5 | |
| M12 | P6_0 | |
| M13 | VSSIO | |
| N1 | PC_14 | |
| N4 | PC_8 | |
| N6 | P9_1 | |
| N7 | VDDIO | |
| N8 | P9_2 | |
| N10 | P9_4 | |
| N13 | VDDIO | |
| P0_0 | L3 | |
| P0_1 | M2 | |
| P1_0 | P2 | |
| P1_1 | R2 | |
| P1_2 | R3 | |
| P1_3 | P5 | |
| P1_4 | T3 | |
| P1_5 | R5 | |
| P1_6 | T4 | |
| P1_7 | T5 | |
| P1_8 | R7 | |
| P1_9 | T7 | |
| P1_10 | R8 | |
| P1_11 | T9 | |
| P1_12 | R9 | |
| P1_13 | R10 | |
| P1_14 | R11 | |
| P1_15 | T12 | |
| P1_16 | M7 | |
| P1_17 | M8 | |
| P1_18 | N12 | |
| P1_19 | M11 | |
| P1_20 | M10 | |
| P2_0 | T16 | |
| P2_1 | N15 | |
| P2_2 | M15 | |
| P2_3 | J12 | |
| P2_4 | K11 | |
| P2_5 | K14 | |
| P2_6 | K16 | |
| P2_7 | H14 | |
| P2_8 | J16 | |
| P2_9 | H16 | |
| P2_10 | G16 | |
| P2_11 | F16 | |
| P2_12 | E15 | |
| P2_13 | C16 | |
| P3_0 | F13 | |
| P3_1 | G11 | |
| P3_2 | F11 | |
| P3_3 | B14 | |
| P3_4 | A15 | |
| P3_5 | C12 | |
| P3_6 | B13 | |
| P3_7 | C11 | |
| P3_8 | C10 | |
| P4_0 | D5 | |
| P4_1 | A1 | |
| P4_2 | D3 | |
| P4_3 | C2 | |
| P4_4 | B1 | |
| P4_5 | D2 | |
| P4_6 | C1 | |
| P4_7 | H4 | |
| P4_8 | E2 | |
| P4_9 | L2 | |
| P4_10 | M3 | |
| P5_0 | N3 | |
| P5_1 | P3 | |
| P5_2 | R4 | |
| P5_3 | T8 | |
| P5_4 | P9 | |
| P5_5 | P10 | |
| P5_6 | T13 | |
| P7 | VSSIO | |
| P13 | VSSIO | |
| P15 | P6_3 | |
| P16 | P6_5 | |
| PD_0 | N2 | |
| PD_1 | P1 | |
| PD_2 | R1 | |
| PD_3 | P4 | |
| PD_4 | T2 | |
| PD_5 | P6 | |
| PD_6 | R6 | |
| PD_7 | T6 | |
| PD_8 | P8 | |
| PD_9 | T11 | |
| PD_10 | P11 | |
| PD_11 | N9 | |
| PD_12 | N11 | |
| PD_13 | T14 | |
| PD_14 | R13 | |
| PD_15 | T15 | |
| PD_16 | R14 | |
| PE_0 | P14 | |
| PE_1 | N14 | |
| PE_2 | M14 | |
| PE_3 | K12 | |
| PE_4 | K13 | |
| PE_5 | N16 | |
| PE_6 | M16 | |
| PE_7 | F15 | |
| PE_8 | F14 | |
| PE_9 | E16 | |
| PE_10 | E14 | |
| PE_11 | D16 | |
| PE_12 | D15 | |
| PE_13 | G14 | |
| PE_14 | C15 | |
| PE_15 | E13 | |
| PF_0 | D12 | |
| PF_1 | E11 | |
| PF_2 | D11 | |
| PF_3 | E10 | |
| PF_4 | D10 | |
| PF_5 | E9 | |
| PF_6 | E7 | |
| PF_7 | B7 | |
| PF_8 | E6 | |
| PF_9 | D6 | |
| PF_10 | A3 | |
| PF_11 | A2 | |
| R12 | P5_7 | |
| R15 | P6_1 | |
| R16 | P6_4 | |
| T1 | P9_0 | |
| TCK/SWDCLK | J5 | |
| TDI | J4 | |
| TDO/SWO | K5 | |
| TMS/SWDIO | K6 | |
| TRST# | M4 | |
| USB0_DM | G2 | |
| USB0_DP | F2 | |
| USB0_ID | H2 | |
| USB0_RREF | H1 | |
| USB0_VBUS | F1 | |
| USB1_DM | G12 | |
| USB1_DP | F12 | |
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*Generated from [https://www.flux.ai/lcsc/lpc4357jet256c551~to2s](https://www.flux.ai/lcsc/lpc4357jet256c551~to2s)*