# STM32MP157AAA3 (Component)
## Description
ARM® Cortex®-A7 Microprocessor IC STM32MP1 2 Core, 32-Bit 209MHz, 650MHz 448-LFBGA (18x18) #commonpartslibrary
#integratedcircuit
#microprocessors
#arm
## Component Details
- **Owner:** adrian95
- **Created:** 2/2/2026
- **Last Updated:** 2/2/2026
- **Visibility:** Public
- **Datasheet URL:** https://www.st.com/resource/en/datasheet/stm32mp157a.pdf
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** STMicroelectronics
- **Manufacturer Part Number:** STM32MP157AAA3
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Used in:** 1 project
## 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/stm32mp157aaa3/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C961771.html) | $14.8072 | 32 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32MP157AAA3?qs=vLWxofP3U2ywKInmu9jVYg%3D%3D) | $12.87 | 258 |
| [Verical](https://www.verical.com/pd/stmicroelectronics-microprocessor-STM32MP157AAA3-6374405?utm_currency=USD) | $2.204 | 150 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32MP157AAA3
- **Package / Case Code:** LFBGA
- **Pin Count:** 448
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | VSS_1 | |
| A2 | PH5 | |
| A3 | PH4 | |
| A4 | PE13 | |
| A5 | PK6 | |
| A6 | PK4 | |
| A7 | PJ13 | |
| A8 | PD10 | |
| A9 | PD5 | |
| A10 | PE3 | |
| A11 | PA9 | |
| A12 | PB3 | |
| A13 | PB14 | |
| A14 | VDD_DSI | |
| A15 | DSI_D0N | |
| A16 | DSI_CKN | |
| A17 | DSI_D1N | |
| A18 | VDD1V2_DSI_PHY | |
| A19 | VSS_2 | |
| A20 | DDR_DQ20 | |
| A21 | DDR_DQ23 | |
| A22 | VSS_3 | |
| AA1 | PG13 | |
| AA2 | PG14 | |
| AA3 | PA0 | |
| AA4 | VSS_79 | |
| AA5 | PB1 | |
| AA6 | PC5 | |
| AA7 | PB12 | |
| AA8 | PB5 | |
| AA9 | PG10 | |
| AA10 | PF7 | |
| AA11 | PF6 | |
| AA12 | BYPASS_REG1V8 | |
| AA13 | VSS_USBHS_4 | |
| AA14 | USB_DM2 | |
| AA15 | USB_DP1 | |
| AA16 | VSS_USBHS_5 | |
| AA17 | USB_RREF | |
| AA18 | VSS_80 | |
| AA19 | DDR_ATO | |
| AA20 | DDR_DQ29 | |
| AA21 | DDR_DQ28 | |
| AA22 | DDR_DQM3 | |
| AB1 | VSS_81 | |
| AB2 | PA2 | |
| AB3 | PC1 | |
| AB4 | PG4 | |
| AB5 | PB0 | |
| AB6 | PC4 | |
| AB7 | PH2 | |
| AB8 | PB8 | |
| AB9 | PD11 | |
| AB10 | PF8 | |
| AB11 | PF9 | |
| AB12 | VDDA1V8_REG | |
| AB13 | VDD3V3_USBHS | |
| AB14 | USB_DP2 | |
| AB15 | USB_DM1 | |
| AB16 | VDD3V3_USBFS | |
| AB17 | VDDA1V1_REG | |
| AB18 | VSS_82 | |
| AB19 | DDR_VREF | |
| AB20 | DDR_DQ27 | |
| AB21 | DDR_DQ26 | |
| AB22 | VSS_83 | |
| B1 | PH10 | |
| B2 | VSS_4 | |
| B3 | PH11 | |
| B4 | PE14 | |
| B5 | PK7 | |
| B6 | PK3 | |
| B7 | PJ14 | |
| B8 | PJ12 | |
| B9 | PF1 | |
| B10 | PD1 | |
| B11 | PD3 | |
| B12 | PB15 | |
| B13 | PA8 | |
| B14 | VDDA1V8_DSI | |
| B15 | DSI_D0P | |
| B16 | DSI_CKP | |
| B17 | DSI_D1P | |
| B18 | VDD1V2_DSI_REG | |
| B19 | VSS_5 | |
| B20 | DDR_DQ19 | |
| B21 | DDR_DQ16 | |
| B22 | DDR_DQS2N | |
| C1 | PH15 | |
| C2 | PH14 | |
| C3 | VSS_6 | |
| C4 | PE15 | |
| C5 | PE0 | |
| C6 | PK5 | |
| C7 | PJ15 | |
| C8 | VSS_7 | |
| C9 | PD4 | |
| C10 | PD0 | |
| C11 | VSS_8 | |
| C12 | PE5 | |
| C13 | PB4 | |
| C14 | VSS_DSI_1 | |
| C15 | VSS_DSI_2 | |
| C16 | VSS_DSI_3 | |
| C17 | VSS_DSI_4 | |
| C18 | VSS_DSI_5 | |
| C19 | VSS_9 | |
| C20 | VSS_10 | |
| C21 | DDR_DQS2P | |
| C22 | DDR_DQM2 | |
| D1 | PI0 | |
| D2 | PI14 | |
| D3 | PH13 | |
| D4 | VSS_11 | |
| D5 | PE11 | |
| D6 | PH8 | |
| D7 | PE1 | |
| D8 | PK0 | |
| D9 | PF5 | |
| D10 | PG15 | |
| D11 | PG6 | |
| D12 | PD2 | |
| D13 | PC7 | |
| D14 | PC9 | |
| D15 | PC11 | |
| D16 | JTDI | |
| D17 | JTCK-SWCLK | |
| D18 | VDD_PLL2 | |
| D19 | VSS_PLL2 | |
| D20 | DDR_DQ22 | |
| D21 | DDR_DQ17 | |
| D22 | DDR_DQ18 | |
| E1 | PI2 | |
| E2 | PI1 | |
| E3 | PI3 | |
| E4 | PE12 | |
| E5 | VSS_12 | |
| E6 | PH9 | |
| E7 | PK1 | |
| E8 | PK2 | |
| E9 | PE6 | |
| E10 | PF0 | |
| E11 | PA15 | |
| E12 | PC12 | |
| E13 | PC6 | |
| E14 | PC8 | |
| E15 | NJTRST | |
| E16 | JTDOTRACESWO | |
| E17 | JTMS-SWDIO | |
| E18 | VDDQ_DDR_1 | |
| E19 | VSS_13 | |
| E20 | DDR_DQ3 | |
| E21 | DDR_DQ0 | |
| E22 | DDR__DQ21 | |
| F1 | PI7 | |
| F2 | PI5 | |
| F3 | PI15 | |
| F4 | PZ3 | |
| F5 | PH12 | |
| F6 | VSS_14 | |
| F7 | VSS_15 | |
| F8 | VSS_16 | |
| F9 | PF4 | |
| F10 | PD7 | |
| F11 | PB7 | |
| F12 | PB9 | |
| F13 | PF2 | |
| F14 | PC10 | |
| F15 | PE4 | |
| F16 | VSS_17 | |
| F17 | VDDQ_DDR_2 | |
| F18 | DDR_A7 | |
| F19 | DDR_RESETN | |
| F20 | VSS_18 | |
| F21 | DDR_DQ1 | |
| G1 | PZ4 | |
| G2 | PZ0 | |
| G3 | PZ6 | |
| G4 | VSS_19 | |
| G5 | PI6 | |
| G6 | VSS_20 | |
| G8 | VSS_21 | |
| G10 | VSS_22 | |
| G12 | VSS_23 | |
| G14 | VSS_24 | |
| G16 | VDDQ_DDR_3 | |
| G17 | VSS_25 | |
| G18 | DDR__A13 | |
| G19 | DDR_DQ7 | |
| G20 | DDR_DQM0 | |
| G21 | DDR_DQS0N | |
| G22 | DDR_DQS0P | |
| H1 | PI13 | |
| H2 | PI12 | |
| H3 | PZ7 | |
| H4 | PZ5 | |
| H5 | PZ1 | |
| H6 | PJ8 | |
| H7 | VSS_26 | |
| H9 | VDDCORE_1 | |
| H11 | VDDCORE_2 | |
| H13 | VDDCORE_3 | |
| H15 | VDDCORE_4 | |
| H17 | VDDQ_DDR_4 | |
| H18 | DDR_A9 | |
| H19 | DDR_A5 | |
| H20 | DDR_DQ5 | |
| H21 | DDR_DQ2 | |
| H22 | DDR_DQ6 | |
| J1 | PJ3 | |
| J2 | PJ0 | |
| J3 | PJ10 | |
| J4 | PG12 | |
| J5 | PI9 | |
| J6 | PI4 | |
| J8 | VDDCORE_5 | |
| J9 | VSS_27 | |
| J10 | VDDCORE_6 | |
| J11 | VSS_28 | |
| J12 | VDDCORE_7 | |
| J13 | VSS_29 | |
| J14 | VDDCORE_8 | |
| J16 | VDDQ_DDR_5 | |
| J17 | VSS_30 | |
| J18 | DDR_A2 | |
| J19 | DDR_A3 | |
| J20 | VSS_31 | |
| J21 | DDR_DQ4 | |
| K1 | PJ5 | |
| K2 | PJ4 | |
| K3 | VSS_32 | |
| K4 | PJ2 | |
| K5 | PZ2 | |
| K6 | PJ11 | |
| K7 | VSS_33 | |
| K9 | VDDCORE_9 | |
| K10 | VSS_34 | |
| K11 | VDDCORE_10 | |
| K12 | VSS_35 | |
| K13 | VDDCORE_11 | |
| K14 | VSS_36 | |
| K15 | VDDCORE_12 | |
| K17 | VDDQ_DDR_6 | |
| K18 | DDR_BA2 | |
| K19 | DDR_A0 | |
| K20 | DDR_BA0 | |
| K21 | DDR_DTO1 | |
| K22 | DDR_ZQ | |
| L1 | PD15 | |
| L2 | PJ9 | |
| L3 | PD6 | |
| L4 | PJ7 | |
| L5 | PJ6 | |
| L6 | PJ1 | |
| L8 | VDDCORE_13 | |
| L9 | VSS_37 | |
| L10 | VDDCORE_14 | |
| L11 | VSS_38 | |
| L12 | VDDCORE_15 | |
| L13 | VSS_39 | |
| L14 | VDDCORE_16 | |
| L16 | VDDQ_DDR_7 | |
| L17 | VSS_40 | |
| L18 | DDR_CSN | |
| L19 | VSS_41 | |
| L20 | VSS_42 | |
| L21 | DDR_ODT | |
| L22 | DDR_DTO0 | |
| M1 | PD8 | |
| M2 | PD9 | |
| M3 | PD14 | |
| M4 | VBAT | |
| M5 | VSS_PLL | |
| M6 | VDD_PLL | |
| M7 | VSS_43 | |
| M9 | VDD_1 | |
| M10 | VSS_44 | |
| M11 | VDDCORE_17 | |
| M12 | VSS_45 | |
| M13 | VDDCORE_18 | |
| M14 | VSS_46 | |
| M15 | VDDCORE_19 | |
| M17 | VDDQ_DDR_8 | |
| M18 | DDR_A1 | |
| M19 | DDR_A15 | |
| M20 | DDR_RASN | |
| M21 | DDR_WEN | |
| M22 | DDR_CASN | |
| N1 | PI8 | |
| N2 | PC13 | |
| N3 | BOOT0 | |
| N4 | BOOT1 | |
| N5 | VDD_ANA | |
| N6 | VREF- | |
| N8 | VDD_2 | |
| N9 | VSS_47 | |
| N10 | VDD_3 | |
| N11 | VSS_48 | |
| N12 | VDDCORE_20 | |
| N13 | VSS_49 | |
| N14 | VDDCORE_21 | |
| N16 | VDDQ_DDR_9 | |
| N17 | VSS_50 | |
| N18 | DDR_A10 | |
| N19 | DDR_A12 | |
| N20 | DDR__CLKP | |
| N21 | DDR_CLKN | |
| N22 | DDR_DQ8 | |
| P1 | PC14-OSC32_IN | |
| P2 | PC15-OSC32_OUT | |
| P3 | VSS_51 | |
| P4 | BOOT2 | |
| P5 | VSS_ANA | |
| P6 | VREF+ | |
| P7 | VSS_52 | |
| P9 | VDD_4 | |
| P10 | VSS_53 | |
| P11 | VDD_5 | |
| P12 | VSS_54 | |
| P13 | VDDCORE_22 | |
| P14 | VSS_55 | |
| P15 | VDDCORE_23 | |
| P17 | VDDQ_DDR_10 | |
| P18 | DDR_A14 | |
| P19 | DDR_A11 | |
| P20 | VSS_56 | |
| P21 | DDR__DQ10 | |
| R1 | NRST_CORE | |
| R2 | NRST | |
| R3 | PA14 | |
| R4 | ANA0 | |
| R5 | VDDA | |
| R6 | VSSA_1 | |
| R8 | VSS_57 | |
| R10 | VDD_6 | |
| R12 | VDD_7 | |
| R14 | VDDCORE_24 | |
| R16 | VDDQ_DDR_11 | |
| R17 | VSS_58 | |
| R18 | DDR_BA1 | |
| R19 | DDR_CKE | |
| R20 | DDR_DQ13 | |
| R21 | DDR_DQ9 | |
| R22 | DDR_DQS1N | |
| T1 | PH0-OSC_IN | |
| T2 | PH1-OSC_OUT | |
| T3 | PI11 | |
| T4 | PA3 | |
| T5 | ANA1 | |
| T6 | VSSA_2 | |
| T7 | VSS_59 | |
| T9 | VSS_60 | |
| T11 | VSS_61 | |
| T13 | VDD_8 | |
| T15 | VDDCORE_25 | |
| T17 | VDDQ_DDR_12 | |
| T18 | DDR_A4 | |
| T19 | VSS_62 | |
| T20 | DDR_DQ11 | |
| T21 | DDR_DQM1 | |
| T22 | DDR_DQS1P | |
| U1 | PWR_LP | |
| U2 | PDR_ON_CORE | |
| U3 | PC3 | |
| U4 | PG3 | |
| U5 | PA5 | |
| U6 | VSSA_3 | |
| U7 | VSS_63 | |
| U8 | PG5 | |
| U9 | VDD_9 | |
| U10 | PC0 | |
| U11 | PG11 | |
| U12 | VDD_10 | |
| U13 | VSS_64 | |
| U14 | VDD_11 | |
| U15 | VSS_65 | |
| U16 | VDDQ_DDR_13 | |
| U17 | VSS_66 | |
| U18 | DDR_A8 | |
| U19 | DDR_A6 | |
| U20 | VSS_67 | |
| U21 | DDR_DQ14 | |
| V1 | PWR_ON | |
| V2 | PDR_ON | |
| V3 | PF3 | |
| V4 | PA1 | |
| V5 | VSS_68 | |
| V6 | PA4 | |
| V7 | PF14 | |
| V8 | PF12 | |
| V9 | PB10 | |
| V10 | PB13 | |
| V11 | PH6 | |
| V12 | PF10 | |
| V13 | PB2 | |
| V14 | PD13 | |
| V15 | OTG_VBUS | |
| V16 | VSS_69 | |
| V17 | VDDQ_DDR_14 | |
| V18 | VSS_70 | |
| V19 | VSS_71 | |
| V20 | DDR_DQ12 | |
| V21 | DDR_DQ15 | |
| V22 | DDR_DQ24 | |
| W1 | PI10 | |
| W2 | PH7 | |
| W3 | PA13 | |
| W4 | PG2 | |
| W5 | PG0 | |
| W6 | PF15 | |
| W7 | PF13 | |
| W8 | PF11 | |
| W9 | PA6 | |
| W10 | PE7 | |
| W11 | PE9 | |
| W12 | PD12 | |
| W13 | PB6 | |
| W14 | PE10 | |
| W15 | PG9 | |
| W16 | PA12 | |
| W17 | VSS_72 | |
| W18 | VDDQ_DDR_15 | |
| W19 | VSS_73 | |
| W20 | DDR_DQ25 | |
| W21 | DDR_DQ31 | |
| W22 | DDR_DQ30 | |
| Y1 | PC2 | |
| Y2 | PE2 | |
| Y3 | VSS_74 | |
| Y4 | PG1 | |
| Y5 | PB11 | |
| Y6 | PH3 | |
| Y7 | VSS_75 | |
| Y8 | PG8 | |
| Y9 | PA7 | |
| Y10 | VSS_76 | |
| Y11 | PG7 | |
| Y12 | PE8 | |
| Y13 | VSS_USBHS_1 | |
| Y14 | VSS_USBHS_2 | |
| Y15 | VSS_USBHS_3 | |
| Y16 | PA11 | |
| Y17 | PA10 | |
| Y18 | VSS_77 | |
| Y19 | VDDQ_DDR_16 | |
| Y20 | VSS_78 | |
| Y21 | DDR_DQS3P | |
| Y22 | DDR_DQS3N | |
---
*Generated from [https://www.flux.ai/adrian95/stm32mp157aaa3](https://www.flux.ai/adrian95/stm32mp157aaa3)*