# STM32U585CIU6 (Component)
## Description
32-Bit Arm Cortex-M33 Microcontroller – Ultra-low-power MCU with TrustZone security, 160 MHz CPU operation, 2 MB Flash, and 784 KB RAM. The STMicroelectronics STM32U585CIU6 integrates 11-channel 12/14-bit ADCs, 2-channel 12-bit DACs, and interfaces including I²C, SPI, UART/USART, USB/USB OTG, CAN, SAI, LIN, and SmartCard. It operates from 1.71 V to 3.6 V and is housed in a 48-pin UFQFPN (7 × 7 mm) package.
#STMicroelectronics #STM32U585CIU6 #STM32U5 #Microcontroller #CortexM33 #MCU #TrustZone #EmbeddedSystems #IoT #ARM
## Component Details
- **Owner:** silicon-yard
- **Created:** 8/11/2026
- **Last Updated:** 8/11/2026
- **Visibility:** Public
- **Datasheet URL:** https://www.st.com/resource/en/datasheet/stm32u585ai.pdf
- **Manufacturer Name:** STMicroelectronics
- **Symbol Style:** parametric-v1
- **Manufacturer Part Number:** STM32U585CIU6
- **Part Type:** Integrated Circuits
- **Package or Case Code:** TO
## 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/stm32u585ciu6/stmicroelectronics.html?utm_currency=USD®ion=nac) | $6.8038 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32U585CIU6/18085669) | $9.06 | 178 |
| [LCSC](https://www.lcsc.com/product-detail/C5271026.html) | $14.991 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32U585CIU6?qs=DRkmTr78QATLlvqMs3mxSA%3D%3D) | $9.06 | 1.4K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32U585CIU6
- **Package / Case Code:** TO
- **Pin Count:** 49
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 24 | VDD_1 | |
| 18 | PB0 | |
| 5 | PH0-OSC_IN | |
| 44 | PH3-BOOT0 | |
| 2 | PC13 | |
| 7 | NRST | |
| 1 | VBAT | |
| 23 | VSS_1 | |
| 8 | VSSA | |
| 22 | VCAP | |
| 3 | PC14_-_OSC32_IN | |
| 10 | PA0 | |
| 11 | PA1 | |
| 4 | PC15_-_OSC32_OUT | |
| 36 | VDD_2 | |
| 35 | VSS_2 | |
| 9 | VDDA | |
| 19 | PB1 | |
| 6 | PH1-OSC_OUT | |
| 12 | PA2 | |
| 47 | VSS_3 | |
| 48 | VDD_3 | |
| 20 | PB2 | |
| 49 | EP | |
| 21 | PB10 | |
| 13 | PA3 | |
| 14 | PA4 | |
| 25 | PB12 | |
| 26 | PB13 | |
| 15 | PA5 | |
| 27 | PB14 | |
| 16 | PA6 | |
| 28 | PB15 | |
| 17 | PA7 | |
| 29 | PA8 | |
| 39 | PB3 | |
| 40 | PB4 | |
| 30 | PA9 | |
| 41 | PB5 | |
| 31 | PA10 | |
| 32 | PA11 | |
| 42 | PB6 | |
| 33 | PA12 | |
| 43 | PB7 | |
| 45 | PB8 | |
| 34 | PA13 | |
| 37 | PA14 | |
| 46 | PB9 | |
| 38 | PA15 | |
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*Generated from [https://www.flux.ai/silicon-yard/stm32u585ciu6](https://www.flux.ai/silicon-yard/stm32u585ciu6)*