
Ai vision
embeddedci-com/pcb-trace-length-analyzer
Two of them, and the difference between them is the point.
STMicroelectronicsExtended
-40℃~+125℃ 1.8V、3.3V 12bit 172 32 Bit 400MHz、1.5GHz 808KB ARM Cortex-M33、ARM Cortex-A35 Built-in+External Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Integrated LDO、Independent watchdog (IWDG)、Window watchdog (WWDG)、Integrated PLL clock generator TFBGA-436(18x18) Microcontrollers (MCU/MPU/SOC) ROHS
The STM32MP257DAI3 is a microcontroller made by STMicroelectronics in a TFBGA-436(18x18) package with 436 pins. -40℃~+125℃ 1.8V、3.3V 12bit 172 32 Bit 400MHz、1.5GHz 808KB ARM Cortex-M33、ARM Cortex-A35 Built-in+External Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Integrated LDO、Independent watchdog (IWDG)、Window watchdog (WWDG)、Integrated PLL clock generator TFBGA-436(18x18) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_ST_STM32MP2:STM32MP257DAIx, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TFBGA-436_L18.0-W18.0-0.80-TL_STM32MP257FAI3, from EasyEDA), ready for a KiCad board. 4 are in stock at JLCPCB (part C39969643). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| A1 | VSS | Power in |
| A2 | LVDS2_D1P | Input/output |
| A3 | LVDS2_D1N | Input/output |
| A4 | LVDS2_D0P | Input/output |
| A7 | DSIHOST_D3P | Input/output |
| A8 | DSIHOST_CKP | Input/output |
| A11 | PB10 | Input/output |
| A12 | PB9 | Input/output |
| A15 | PD6 | Input/output |
| A16 | PE0 | Input/output |
| A19 | PE10 | Input/output |
| A20 | PE14 | Input/output |
| A21 | PD12 | Input/output |
| A22 | VSS | Passive |
| AA1 | JTCK | Input/output |
| AA2 | NJTRST | Input/output |
| AA3 | PJ3 | Input/output |
| AA4 | PG4 | Input/output |
| AA6 | PF10 | Input/output |
| AA7 | PF9 | Input/output |
| AA8 | PF8 | Input/output |
| AA10 | PC6 | Input/output |
| AA11 | PH12 | Input/output |
| AA12 | PC0 | Input/output |
| AA14 | PH6 | Input/output |
| AA15 | PH5 | Input/output |
| AA16 | USBH_HS_DP | Input/output |
| AA18 | PCIE_CLKINN | Input/output |
| AA19 | COMBOPHY_TX1P | Input/output |
| AA20 | COMBOPHY_RX1P | Input/output |
| AA21 | PCIE_CLKOUTP | Input/output |
| AA22 | DDR_DQ3 | Input/output |
| AB1 | VSS | Passive |
| AB2 | JTDI | Input/output |
| AB3 | PJ2 | Input/output |
| AB4 | PB15 | Input/output |
| AB7 | PC11 | Input/output |
| AB8 | PF6 | Input/output |
| AB11 | PH13 | Input/output |
| AB12 | PH9 | Input/output |
| AB15 | PH4 | Input/output |
| AB16 | USBH_HS_DM | Input/output |
| AB19 | COMBOPHY_TX1N | Input/output |
| AB20 | COMBOPHY_RX1N | Input/output |
| AB21 | PCIE_CLKOUTN | Input/output |
| AB22 | VSS | Passive |
| B1 | LVDS2_D4P | Input/output |
| B2 | LVDS2_D4N | Input/output |
| B3 | LVDS2_D2N | Input/output |
| B4 | LVDS2_D0N | Input/output |
| B5 | CSI_D0N | Input/output |
| B7 | DSIHOST_D3N | Input/output |
| B8 | DSIHOST_CKN | Input/output |
| B9 | DSIHOST_D0N | Input/output |
| B11 | PB5 | Input/output |
| B12 | PB11 | Input/output |
| B13 | PD9 | Input/output |
| B15 | PD5 | Input/output |
| B16 | PE1 | Input/output |
| B17 | PE4 | Input/output |
| B19 | PE13 | Input/output |
| B20 | PB12 | Input/output |
| B21 | PD13 | Input/output |
| B22 | DDR_DQ19 | Input/output |
| C1 | LVDS2_D3P | Input/output |
| C2 | LVDS2_D3N | Input/output |
| C3 | LVDS2_D2P | Input/output |
| C4 | VDDA18LVDS | Power in |
| C5 | CSI_D0P | Input/output |
| C6 | CSI_CKP | Input/output |
| C7 | VDDA18DSI | Power in |
| C8 | DSIHOST_D2P | Input/output |
| C9 | DSIHOST_D0P | Input/output |
| C10 | PB2 | Input/output |
| C11 | PB0 | Input/output |
| C12 | PB6 | Input/output |
| C13 | PD8 | Input/output |
| C14 | PD4 | Input/output |
| C15 | PD3 | Input/output |
| C16 | PE2 | Input/output |
| C17 | PE5 | Input/output |
| C18 | PE8 | Input/output |
| C19 | PE12 | Input/output |
| C20 | PB14 | Input/output |
| C21 | DDR_DQ18 | Input/output |
| C22 | DDR_DQ17 | Input/output |
| D1 | LVDS1_D1N | Input/output |
| D2 | LVDS1_D1P | Input/output |
| D3 | LVDS1_D0N | Input/output |
| D4 | LVDS1_D0P | Input/output |
| D5 | VDDCSI | Power in |
| D6 | CSI_CKN | Input/output |
| D7 | CSI_D1P | Input/output |
| D8 | DSIHOST_D2N | Input/output |
| D9 | DSIHOST_D1P | Input/output |
| D10 | PB4 | Input/output |
| D11 | PB1 | Input/output |
| D12 | PB7 | Input/output |
| D13 | PD10 | Input/output |
| D14 | PD0 | Input/output |
| D15 | PD7 | Input/output |
| D16 | PE3 | Input/output |
| D17 | PE7 | Input/output |
| D18 | PE9 | Input/output |
| D19 | PB13 | Input/output |
| D20 | DDR_DQ16 | Input/output |
| D21 | DDR_DQS2P | Input/output |
| D22 | DDR_DQS2N | Input/output |
| E3 | LVDS1_D2P | Input/output |
| E4 | LVDS1_D2N | Input/output |
| E5 | VSS | Passive |
| E6 | CSI_REXT | Input/output |
| E7 | CSI_D1N | Input/output |
| E8 | DSIHOST_REXT | Input/output |
| E9 | DSIHOST_D1N | Input/output |
| E10 | PB3 | Input/output |
| E11 | PI15 | Input/output |
| E12 | PK1 | Input/output |
| E13 | PD11 | Input/output |
| E14 | PD2 | Input/output |
| E15 | PD1 | Input/output |
| E16 | PE6 | Input/output |
| E17 | PE11 | Input/output |
| E18 | PI11 | Input/output |
| E19 | DDR_DQ22 | Input/output |
| E20 | DDR_DQ23 | Input/output |
| E21 | DDR_DQM2 | Input/output |
| F2 | LVDS1_D3P | Input/output |
| F3 | LVDS1_D3N | Input/output |
| F4 | LVDS1_D4P | Input/output |
| F5 | LVDS1_D4N | Input/output |
| F6 | VDDA18CSI | Power in |
| F7 | VDDDSI | Power in |
| F8 | VDDIO3 | Power in |
| F9 | VDDIO3 | Power in |
| F10 | VDDIO2 | Power in |
| F11 | PK4 | Input/output |
| F12 | PK0 | Input/output |
| F13 | PK2 | Input/output |
| F14 | PK5 | Input/output |
| F15 | PK3 | Input/output |
| F16 | PD15 | Input/output |
| F17 | PE15 | Input/output |
| F18 | DDR_RESETN | Input/output |
| F19 | DDR_DQ21 | Input/output |
| F20 | DDR_DQ20 | Input/output |
| G1 | PI12 | Input/output |
| G2 | PI13 | Input/output |
| G3 | PG9 | Input/output |
| G4 | PG14 | Input/output |
| G5 | PI0 | Input/output |
| G6 | VSS | Passive |
| G7 | VDDLVDS | Power in |
| G8 | VDDIO4 | Power in |
| G9 | VDDIO4 | Power in |
| G10 | VDDIO1 | Power in |
| G11 | PB8 | Input/output |
| G12 | PK6 | Input/output |
| G13 | PI14 | Input/output |
| G14 | PK7 | Input/output |
| G15 | PD14 | Input/output |
| G16 | PI10 | Input/output |
| G17 | VDDA18PLL1 | Power in |
| G18 | DDR_A20 | Input/output |
| G19 | DDR_DQ24 | Input/output |
| G20 | DDR_DQ27 | Input/output |
| G21 | DDR_DQ26 | Input/output |
| G22 | DDR_DQ25 | Input/output |
| H1 | PF14 | Input/output |
| H2 | PG6 | Input/output |
| H3 | PG10 | Input/output |
| H4 | PG15 | Input/output |
| H5 | PI5 | Input/output |
| H6 | PI1 | Input/output |
| H7 | VDDCORE | Power in |
| H8 | VSS | Passive |
| H9 | VDDCORE | Power in |
| H10 | VSS | Passive |
| H11 | VDDCPU | Power in |
| H12 | VSS | Passive |
| H13 | VDDCPU | Power in |
| H14 | VSS | Passive |
| H15 | VDDCPU | Power in |
| H16 | VSS | Passive |
| H17 | DDR_A22 | Input/output |
| H18 | DDR_A17 | Input/output |
| H19 | DDR_A18 | Input/output |
| H20 | DDR_DQM3 | Input/output |
| H21 | DDR_DQS3N | Input/output |
| H22 | DDR_DQS3P | Input/output |
| J3 | PG12 | Input/output |
| J4 | PG11 | Input/output |
| J5 | PI2 | Input/output |
| J6 | PI3 | Input/output |
| J7 | PI6 | Input/output |
| J8 | VDDCORE | Power in |
| J9 | VSS | Passive |
| J10 | VDDCORE | Power in |
| J11 | VSS | Passive |
| J12 | VDDCPU | Power in |
| J13 | VSS | Passive |
| J14 | VDDCPU | Power in |
| J15 | VSS | Passive |
| J16 | VDDA18DDR | Power in |
| J17 | DDR_A23 | Input/output |
| J18 | DDR_A16 | Input/output |
| J19 | DDR_A21 | Input/output |
| J20 | DDR_DQ29 | Input/output |
| J21 | DDR_DQ28 | Input/output |
| K2 | PJ15 | Input/output |
| K3 | PF12 | Input/output |
| K4 | PG7 | Input/output |
| K5 | PG13 | Input/output |
| K6 | PI4 | Input/output |
| K7 | PI9 | Input/output |
| K8 | VDDA18PLL2 | Power in |
| K9 | VDDCORE | Power in |
| K10 | VSS | Passive |
| K11 | VDDCORE | Power in |
| K12 | VSS | Passive |
| K13 | VDDCPU | Power in |
| K14 | VSS | Passive |
| K15 | VDDQDDR | Power in |
| K16 | DDR_ZQ | Input/output |
| K17 | DDR_A19 | Input/output |
| K18 | DDR_A13 | Input/output |
| K19 | DDR_A12 | Input/output |
| K20 | DDR_DQ30 | Input/output |
| L1 | PG5 | Input/output |
| L2 | PJ12 | Input/output |
| L3 | PJ14 | Input/output |
| L4 | PF13 | Input/output |
| L5 | PG8 | Input/output |
| L6 | PI7 | Input/output |
| L7 | PF15 | Input/output |
| L8 | VDDA18PLL3 | Power in |
| L9 | VSS | Passive |
| L10 | VDDCORE | Power in |
| L11 | VSS | Passive |
| L12 | VDDCPU | Power in |
| L13 | VSS | Passive |
| L14 | VDDQDDR | Power in |
| L15 | VSS | Passive |
| L16 | VDDQDDR | Power in |
| L17 | DDR_A15 | Input/output |
| L18 | DDR_A14 | Input/output |
| L19 | DDR_DQ31 | Input/output |
| L20 | DDR_VREF | Input/output |
| L21 | DDR_DQ10 | Input/output |
| L22 | DDR_DQ11 | Input/output |
| M1 | PJ9 | Input/output |
| M2 | PJ8 | Input/output |
| M3 | PJ10 | Input/output |
| M4 | PJ13 | Input/output |
| M5 | PJ11 | Input/output |
| M6 | PI8 | Input/output |
| M7 | VSSAON | Power in |
| M8 | V08CAP | Power in |
| M9 | VDD | Power in |
| M10 | VSS | Passive |
| M11 | VDDGPU | Power in |
| M12 | VSS | Passive |
| M13 | VDDGPU | Power in |
| M14 | VSS | Passive |
| M15 | VDDQDDR | Power in |
| M16 | DDR_A0 | Input/output |
| M17 | DDR_A3 | Input/output |
| M18 | DDR_A28 | Input/output |
| M19 | DDR_A5 | Input/output |
| M20 | VSS | Passive |
| M21 | DDR_DQ8 | Input/output |
| M22 | DDR_DQ9 | Input/output |
| N3 | PZ9 | Input/output |
| N4 | PZ3 | Input/output |
| N5 | PZ0 | Input/output |
| N6 | PZ1 | Input/output |
| N7 | VSS | Passive |
| N8 | VDD | Power in |
| N9 | VSS | Passive |
| N10 | VDDGPU | Power in |
| N11 | VSS | Passive |
| N12 | VDDGPU | Power in |
| N13 | VSS | Passive |
| N14 | VDDQDDR | Power in |
| N15 | VSS | Passive |
| N16 | DDR_A2 | Input/output |
| N17 | DDR_A11 | Input/output |
| N18 | DDR_A10 | Input/output |
| N19 | DDR_A4 | Input/output |
| N20 | DDR_DQS1P | Input/output |
| N21 | DDR_DQS1N | Input/output |
| P2 | PZ7 | Input/output |
| P3 | PZ8 | Input/output |
| P4 | PZ2 | Input/output |
| P5 | PZ5 | Input/output |
| P6 | PC13 | Input/output |
| P7 | VBAT | Power in |
| P8 | VSS | Passive |
| P9 | VDD | Power in |
| P10 | VSS | Passive |
| P11 | VDD | Power in |
| P12 | VSS | Passive |
| P13 | VDDGPU | Power in |
| P14 | VSS | Passive |
| P15 | VDDQDDR | Power in |
| P16 | DDR_A31 | Input/output |
| P17 | DDR_A30 | Input/output |
| P18 | DDR_A9 | Input/output |
| P19 | DDR_A8 | Input/output |
| P20 | DDR_DQM1 | Input/output |
| R1 | OSC32_IN | Input/output |
| R2 | OSC32_OUT | Input/output |
| R3 | BOOT1 | Input |
| R4 | BOOT0 | Input |
| R5 | PZ4 | Input/output |
| R6 | PZ6 | Input/output |
| R7 | VDDA18AON | Power in |
| R8 | VDD | Power in |
| R9 | VSS | Passive |
| R10 | VDD | Power in |
| R11 | VSS | Passive |
| R12 | VDDGPU | Power in |
| R13 | VSS | Passive |
| R14 | VDDQDDR | Power in |
| R15 | VSS | Passive |
| R16 | VDDQDDR | Power in |
| R17 | DDR_A25 | Input/output |
| R18 | DDR_A27 | Input/output |
| R19 | DDR_A26 | Input/output |
| R20 | DDR_DQ13 | Input/output |
| R21 | DDR_DQ14 | Input/output |
| R22 | DDR_DQ15 | Input/output |
| T1 | BOOT3 | Input |
| T2 | BOOT2 | Input |
| T3 | NRSTC1MS | Input |
| T4 | VSS | Passive |
| T5 | PWR_ON | Output |
| T6 | PWR_CPU_ON | Output |
| T7 | PDR_ON | Input/output |
| T8 | PC10 | Input/output |
| T9 | PF7 | Input/output |
| T10 | PA15 | Input/output |
| T11 | PH11 | Input/output |
| T12 | PA9 | Input/output |
| T13 | PH7 | Input/output |
| T14 | PA3 | Input/output |
| T15 | UCPD1_CC1 | Input/output |
| T16 | VDD33UCPD | Power in |
| T17 | UCPD1_CC2 | Input/output |
| T18 | DDR_A6 | Input/output |
| T19 | DDR_A29 | Input/output |
| T20 | DDR_DQ5 | Input/output |
| T21 | DDR_DQ4 | Input/output |
| T22 | DDR_DQ12 | Input/output |
| U3 | NRST | Input |
| U4 | PWR_LP | Output |
| U5 | PJ6 | Input/output |
| U6 | VSS | Passive |
| U7 | VSSA | Power in |
| U8 | PC9 | Input/output |
| U9 | PC5 | Input/output |
| U10 | PA14 | Input/output |
| U11 | PH10 | Input/output |
| U12 | PA12 | Input/output |
| U13 | PA10 | Input/output |
| U14 | PH8 | Input/output |
| U15 | PJ0 | Input/output |
| U16 | DNU | Not connected |
| U17 | VDDA18USB | Power in |
| U18 | DDR_A1 | Input/output |
| U19 | DDR_A7 | Input/output |
| U20 | DDR_DQ7 | Input/output |
| U21 | DDR_DQ6 | Input/output |
| V2 | OSC_OUT | Input |
| V3 | OSC_IN | Input |
| V4 | PJ5 | Input/output |
| V5 | ANA0 | Input/output |
| V6 | ANA1 | Input/output |
| V7 | VDDA18ADC | Power in |
| V8 | PC8 | Input/output |
| V9 | PC4 | Input/output |
| V10 | PF2 | Input/output |
| V11 | PC1 | Input/output |
| V12 | PF0 | Input/output |
| V13 | PH2 | Input/output |
| V14 | PA6 | Input/output |
| V15 | PA1 | Input/output |
| V16 | USBH_HS_TXRTUNE | Input/output |
| V17 | USB3DR_TXRTUNE | Input/output |
| V18 | VDDPCIECLK | Power in |
| V19 | VDDCOMBOPHY | Power in |
| V20 | DDR_DQS0P | Input/output |
| W1 | JTDO | Input/output |
| W2 | PJ7 | Input/output |
| W3 | PJ4 | Input/output |
| W4 | PG3 | Input/output |
| W5 | VREF- | Input |
| W6 | PG1 | Input/output |
| W7 | PG0 | Input/output |
| W8 | VSS | Passive |
| W9 | PC3 | Input/output |
| W10 | PF3 | Input/output |
| W11 | PF1 | Input/output |
| W12 | PA11 | Input/output |
| W13 | PA2 | Input/output |
| W14 | PH3 | Input/output |
| W15 | PA8 | Input/output |
| W16 | VSS | Passive |
| W17 | USB3DR_DP | Input/output |
| W18 | VDDA18COMBOPHY | Power in |
| W19 | VSS | Passive |
| W20 | DDR_DQS0N | Input/output |
| W21 | DDR_DQM0 | Input/output |
| W22 | DDR_DQ0 | Input/output |
| Y1 | JTMS | Input/output |
| Y2 | PA0 | Input/output |
| Y3 | PJ1 | Input/output |
| Y4 | PG2 | Input/output |
| Y5 | VREF+ | Input |
| Y6 | PF11 | Input/output |
| Y7 | PC12 | Input/output |
| Y8 | PC7 | Input/output |
| Y9 | PF5 | Input/output |
| Y10 | PF4 | Input/output |
| Y11 | PC2 | Input/output |
| Y12 | PA13 | Input/output |
| Y13 | PA5 | Input/output |
| Y14 | PA7 | Input/output |
| Y15 | PA4 | Input/output |
| Y16 | VDD33_USB | Power in |
| Y17 | USB3DR_DM | Input/output |
| Y18 | PCIE_CLKINP | Input/output |
| Y19 | VDDCOMBOPHYTX | Power in |
| Y20 | COMBOPHY_REXT | Input/output |
| Y21 | DDR_DQ1 | Input/output |
| Y22 | DDR_DQ2 | Input/output |

embeddedci-com/pcb-trace-length-analyzer
Two of them, and the difference between them is the point.
Yes. The symbol is MCU_ST_STM32MP2:STM32MP257DAIx and the footprint EasyEDA_Cloud:TFBGA-436_L18.0-W18.0-0.80-TL_STM32MP257FAI3, both drawn on this page. PCBKit places them on a board for you when you design with it.
TFBGA-436(18x18), with 436 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C39969643, with 4 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the STM32MP257FAI3 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.