# STM32L4S9ZITx (Component) ## Description STMicroelectronics Arm Cortex-M4 MCU, 2048KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 110 GPIO, LQFP144 Arm Cortex-M4 STM32L4+ STM32L4R9/S9 LQFP*20x20mm*P0.5mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/30/2024 - **Last Updated:** 9/30/2024 - **Visibility:** Public - **Datasheet URL:** https://www.st.com/resource/en/datasheet/stm32l4s9zi.pdf - **Manufacturer Name:** STMicroelectronics NV - **Package or Case Code:** LQFP-144_20x20mm_P0.5mm - **Manufacturer Part Number:** STM32L4S9ZITx - **Manufacturer:** STMicroelectronics - **MPN:** STM32L4S9ZITx - **Package / Case Code:** 144-LQFP - **Pin Count:** 144 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | PE2 | | | 2 | PE3 | | | 3 | PE4 | | | 4 | PE5 | | | 5 | PE6 | | | 6 | VBAT | | | 7 | PC13 | | | 8 | PC14 | | | 9 | PC15 | | | 10 | PF0 | | | 11 | PF1 | | | 12 | PF2 | | | 13 | PF3 | | | 14 | PF4 | | | 15 | PF5 | | | 16 | VSS | | | 17 | VDD | | | 18 | PF6 | | | 19 | PF7 | | | 20 | PF10 | | | 21 | PH0 | | | 22 | PH1 | | | 23 | NRST | | | 24 | PC0 | | | 25 | PC1 | | | 26 | PC2 | | | 27 | PC3 | | | 28 | VSSA | | | 29 | VREF+ | | | 30 | VDDA | | | 31 | PA0 | | | 32 | PA1 | | | 33 | PA2 | | | 34 | PA3 | | | 35 | VSS | | | 36 | VDD | | | 37 | PA4 | | | 38 | PA5 | | | 39 | PA6 | | | 40 | PA7 | | | 41 | PC4 | | | 42 | PB0 | | | 43 | PB1 | | | 44 | PB2 | | | 45 | PF11 | | | 46 | PF12 | | | 47 | VSS | | | 48 | VDD | | | 49 | PF13 | | | 50 | PF14 | | | 51 | PF15 | | | 52 | PG0 | | | 53 | PG1 | | | 54 | PE7 | | | 55 | PE8 | | | 56 | PE9 | | | 57 | VSS | | | 58 | VDD | | | 59 | PE10 | | | 60 | PE11 | | | 61 | PE12 | | | 62 | PE13 | | | 63 | PE14 | | | 64 | PE15 | | | 65 | PB10 | | | 66 | PB11 | | | 67 | VSS | | | 68 | VDD | | | 69 | PB12 | | | 70 | PB13 | | | 71 | PB14 | | | 72 | PB15 | | | 73 | VDDDSI | | | 74 | VCAPDSI | | | 75 | DSIHOST_D0P | | | 76 | DSIHOST_D0N | | | 77 | VSSDSI | | | 78 | DSIHOST_CKP | | | 79 | DSIHOST_CKN | | | 80 | VDD12DSI | | | 81 | PD8 | | | 82 | PD9 | | | 83 | PD10 | | | 84 | PD11 | | | 85 | PD12 | | | 86 | PD13 | | | 87 | VSS | | | 88 | VDD | | | 89 | PD14 | | | 90 | PD15 | | | 91 | PG2 | | | 92 | PG3 | | | 93 | PG4 | | | 94 | PG5 | | | 95 | PG6 | | | 96 | PG7 | | | 97 | PG8 | | | 98 | PC6 | | | 99 | PC7 | | | 100 | PC8 | | | 101 | PC9 | | | 102 | PA8 | | | 103 | PA9 | | | 104 | PA10 | | | 105 | PA11 | | | 106 | PA12 | | | 107 | PA13 | | | 108 | VDDUSB | | | 109 | VSS | | | 110 | VDD | | | 111 | PA14 | | | 112 | PA15 | | | 113 | PC10 | | | 114 | PC11 | | | 115 | PC12 | | | 116 | PD0 | | | 117 | PD1 | | | 118 | PD2 | | | 119 | PD3 | | | 120 | PD4 | | | 121 | PD5 | | | 122 | VSS | | | 123 | VDD | | | 124 | PD6 | | | 125 | PD7 | | | 126 | PG9 | | | 127 | PG10 | | | 128 | PG11 | | | 129 | PG12 | | | 130 | VSS | | | 131 | VDDIO2 | | | 132 | PG15 | | | 133 | PB3 | | | 134 | PB4 | | | 135 | PB5 | | | 136 | PB6 | | | 137 | PB7 | | | 138 | PH3 | | | 139 | PB8 | | | 140 | PB9 | | | 141 | PE0 | | | 142 | PE1 | | | 143 | VSS | | | 144 | VDD | | --- *Generated from [https://www.flux.ai/kicad-part-library/stm32l4s9zitx](https://www.flux.ai/kicad-part-library/stm32l4s9zitx)*