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i.MX91
NXP’s Cost-effective Entry Level SoC
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F&S offers two boards with i.MX91: PicoCoreMX91 and FS 91 OSM-SF
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➜ learn more about the NXP i.MX 91
| PicoCore™MX91 | FS 91 OSM-SF | |
| State | Samples | Q2/2025 |
| CPU | - | - |
| CPU | NXP i.MX 91 | NXP i.MX 91 |
| Core | ARM Cortex-A55 | ARM Cortex-A55 |
| No of Cores | 1x A55 | 1x A55 |
| Frequency | 1.4GHz | 1.4GHz |
| L2-Cache | 256kB L2 | 256kB L2 |
| Security | - | - |
| Secure Element | Edgelock Secure Enclave | - |
| Operating System | - | - |
| Linux | Yocto (uboot installed) |
Yocto (uboot installed) |
| Memory | - | - |
| Flash | EEPROM | 64 kbit EEPROM |
| eMMC | max. 64GB | max. 64GB |
| RAM | max. 2GB LPDDR4 x16 |
max. 2GB LPDDR4 x16 |
| Interfaces | - | - |
| SD-Card | 2x SDIO | 1x SDIO |
| Ethernet | max. 2x 100/1000Mb opt. 1x RGMII |
2x RGMII |
| WiFi | WIFI6 | - |
| BT | 5.2 | - |
| USB Host | 1x 2.0 | 1x OTG 2.0 |
| USB Device | 1x OTG 2.0 | 1x OTG 2.0 |
| CAN | max. 2x CAN-FD | 2x CAN-FD |
| UART | max. 8x | 5x |
| I2C | max. 4x | 3x |
| SPI | max. 2x | 2x |
| Audio | Line In/ Out/ Mic/ Headphone opt. I2S |
1x I2S |
| Digital I/O | 12 GPIO_A+_C[4..7] |
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| ADC | 4x | 2x |
| Touch Panel | via I2C or USB | - |
| RTC | PCF85263ATL | PCF85263ATL |
| More | max. 4x PWM, SPDIF, ESAI, SAI, SSI, TAMPER | 2x PWM, BL-PWM |
| Display | - | - |
| RGB | 18 Bit | - |
| Common | - | - |
| Supply Voltage | +4.5V - 5.5VDC | 5V DC/±5% |
| Power Consumption | 3W typ. | 2W typ. |
| Operating Temperature | 0°C - +70°C -25°C - +85°C -40°C - +85°C |
0°C - +70°C -25°C - +85°C -40°C - +85°C |
| Size | 35x40mm | 30x30mm |
| Weight | ~10g | ~4g |
| Availability | 2040+ | 2040+ |
| PicoCore™MX91 | FS 91 OSM-SF |
FS Solutions
- FS 91 OSM-SF (776 KB, pdf) - 11/04/2025
- PicoCoreMX91 (387 KB, pdf) - 27/03/2025
- NXP i.MX 91 - (external link)
Usage
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Usage
By downloading you accept our general terms and conditions.
Extensive product documentation is provided alongside each product.
