Mechanical Dimensions & Land Pattern (UFBGA-176)
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit UFBGA-176 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — STM32H563IIK6 (UFBGA-176)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of STM32H563IIK6 (UFBGA-176)?
Manufactured by ST, the STM32H563IIK6 is housed in a UFBGA-176 package with 189 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 1.71 V to 3.6 V. Key pins include: A1 (PI7: Multiplexed I/O & Peripheral Pin PI7 (General)), A2 (PI5: Multiplexed I/O & Peripheral Pin PI5 (General)), A3 (VCAP: Multiplexed I/O & Peripheral Pin VCAP (General)), A4 (PB9: Multiplexed I/O & Peripheral Pin PB9 (SPI, I2C)), A5 (BOOT0: Input-Only Pin BOOT0 (General)), A6 (PB5: Multiplexed I/O & Peripheral Pin PB5 (UART, SPI, I2C)).
What are the IPC-7351B PCB Footprint dimensions for STM32H563IIK6?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32H563IIK6 (UFBGA-176) has a nominal body envelope of 6.00 × 6.00 mm, pitch e = 0.50 mm, and 189 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for STM32H563IIK6?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32H563IIK6 (ST, UFBGA-176) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (189 pins) & STM32H562 / STM32H563 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| A1 | PI7 | Digital_IO | Signal terminal PI7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI7. Supported peripheral buses: General. |
| A2 | PI5 | Digital_IO | Signal terminal PI5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI5. Supported peripheral buses: General. |
| A3 | VCAP | Digital_IO | Signal terminal VCAP (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: VCAP. Supported peripheral buses: General. |
| A4 | PB9 | Digital_IO | Signal terminal PB9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: SPI, I2C. |
| A5 | BOOT0 | Digital_IO | Signal terminal BOOT0 (I, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: BOOT0. Supported peripheral buses: General. |
| A6 | PB5 | Digital_IO | Signal terminal PB5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI, I2C4_SMBA, SPI3_MOSI, SPI6_MOSIFDCAN2RX. Supported peripheral buses: UART, SPI, I2C. |
| A7 | PG15 | Digital_IO | Signal terminal PG15 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_RDYUSART10CK. Supported peripheral buses: UART, SPI. |
| A8 | PG14 | Digital_IO | Signal terminal PG14 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PG14. Supported peripheral buses: UART. |
| A9 | PG10 | Digital_IO | Signal terminal PG10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS. Supported peripheral buses: SPI. |
| A10 | PD7 | Digital_IO | Signal terminal PD7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: UART, SPI. |
| A11 | PD5 | Digital_IO | Signal terminal PD5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD5. Supported peripheral buses: UART, PWM. |
| A12 | PD3 | Digital_IO | Signal terminal PD3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: UART, SPI. |
| A13 | PD1 | Digital_IO | Signal terminal PD1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD1. Supported peripheral buses: UART. |
| A14 | PI3 | Digital_IO | Signal terminal PI3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: SPI. |
| A15 | PI1 | Digital_IO | Signal terminal PI1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: SPI. |
| B1 | VBAT | Power_In | Primary positive power supply input (VBAT) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| B2 | PE3 | Digital_IO | Signal terminal PE3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE3. Supported peripheral buses: General. |
| B3 | PI4 | Digital_IO | Signal terminal PI4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI4. Supported peripheral buses: General. |
| B4 | PE1 | Digital_IO | Signal terminal PE1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE1. Supported peripheral buses: General. |
| B5 | PB8 | Digital_IO | Signal terminal PB8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_RDYI2C4SCL. Supported peripheral buses: UART, SPI, I2C. |
| B6 | PB6 | Digital_IO | Signal terminal PB6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB6. Supported peripheral buses: UART, I2C. |
| B7 | PB3(JTDO/ TRACESW O) | Digital_IO | Signal terminal PB3(JTDO/ TRACESW O) (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SDA, SPI1_SCK, SPI3_SCK, SPI6_SCKSDMMC2D2. Supported peripheral buses: UART, SPI, I2C, SWD/JTAG. |
| B8 | PG12 | Digital_IO | Signal terminal PG12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_MISOUSART10TX. Supported peripheral buses: UART, SPI. |
| B9 | PG9 | Digital_IO | Signal terminal PG9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: UART, SPI. |
| B10 | PD6 | Digital_IO | Signal terminal PD6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MOSI. Supported peripheral buses: SPI. |
| B11 | PD4 | Digital_IO | Signal terminal PD4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD4. Supported peripheral buses: UART. |
| B12 | PD0 | Digital_IO | Signal terminal PD0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD0. Supported peripheral buses: PWM. |
| B13 | PA14(JTCK/ SWCLK) | Digital_IO | Signal terminal PA14(JTCK/ SWCLK) (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA14(JTCK/ SWCLK). Supported peripheral buses: SWD/JTAG. |
| B14 | PI2 | Digital_IO | Signal terminal PI2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MISO. Supported peripheral buses: SPI, PWM. |
| B15 | PH13 | Digital_IO | Signal terminal PH13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH13. Supported peripheral buses: UART. |
| C1 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| C2 | PE6 | Digital_IO | Signal terminal PE6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI4_MOSI_SAI1SDA. Supported peripheral buses: SPI. |
| C3 | PE4 | Digital_IO | Signal terminal PE4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE4. Supported peripheral buses: General. |
| C4 | PI6 | Digital_IO | Signal terminal PI6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI6. Supported peripheral buses: General. |
| C5 | PE0 | Digital_IO | Signal terminal PE0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_RDYUART8RX. Supported peripheral buses: SPI. |
| C6 | PB7 | Digital_IO | Signal terminal PB7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB7. Supported peripheral buses: I2C. |
| C7 | PB4(NJTRS T) | Digital_IO | Signal terminal PB4(NJTRS T) (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO, SPI3_MISO, SPI2_NSS, SPI6_MISOSDMMC2D3. Supported peripheral buses: UART, SPI, PWM, SWD/JTAG. |
| C8 | PG13 | Digital_IO | Signal terminal PG13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_SCK. Supported peripheral buses: UART, SPI. |
| C9 | PG11 | Digital_IO | Signal terminal PG11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: UART, SPI. |
| C10 | PD2 | Digital_IO | Signal terminal PD2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General. |
| C11 | PC12 | Digital_IO | Signal terminal PC12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI6_SCK, SPI3_MOSI. Supported peripheral buses: UART, SPI. |
| C12 | PC11 | Digital_IO | Signal terminal PC11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MISO. Supported peripheral buses: UART, SPI. |
| C13 | PA15(JTDI) | Digital_IO | Signal terminal PA15(JTDI) (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS, SPI3_NSS, SPI6_NSSUART4RTS. Supported peripheral buses: UART, SPI, SWD/JTAG. |
| C14 | PH15 | Digital_IO | Signal terminal PH15 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH15. Supported peripheral buses: PWM. |
| C15 | PA12 | Digital_IO | Signal terminal PA12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: USB, UART, SPI. |
| D1 | IOD1 | Digital_IO | General Purpose Digital I/O Pin IOD1 |
| D2 | IOD2 | Digital_IO | General Purpose Digital I/O Pin IOD2 |
| D3 | PE5 | Digital_IO | Signal terminal PE5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE5. Supported peripheral buses: SPI. |
| D4 | PE2 | Digital_IO | Signal terminal PE2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE2. Supported peripheral buses: UART. |
| D5 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| D6 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| D7 | VDDIO2 | Power_In | Primary positive power supply input (VDDIO2) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| D8 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| D9 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| D10 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |
| D11 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| D12 | PC10 | Digital_IO | Signal terminal PC10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_SCK. Supported peripheral buses: UART, SPI. |
| D13 | PH14 | Digital_IO | Signal terminal PH14 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PH14. Supported peripheral buses: PWM. |
| D14 | VSS | GND | 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks. |
| D15 | PA11 | Digital_IO | Signal terminal PA11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: UART, SPI, PWM. |
| E1 | PI9 | Digital_IO | Signal terminal PI9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI9. Supported peripheral buses: UART. |
| E2 | PI8 | Digital_IO | Signal terminal PI8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PI8. Supported peripheral buses: RTC/CLK. |
| E3 | PC13 | Digital_IO | Signal terminal PC13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC13. Supported peripheral buses: RTC/CLK. |
| E4 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V). |













