Texas Instruments Stellaris ARM Cortex-M3S 6000 series MCU, LM3S6422-IBZ25-A2, 32-bit single-core, 25 MHz, 96 KB Flash, 32 KB RAM, 34 I/O, Ethernet, 108-LFBGA, -40 to 85°C, 2.25–2.75 V supply.
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 6000 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.25V ~ 2.75V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 25MHz |
| Package | Tray |
| RAM size | 32K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | Ethernet, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 34 |
| Core processor | ARM® Cortex®-M3 |
| Case | 108-LFBGA |
| Data converters | A/D 2x10b |
| Program memory size | 96KB (96K x 8) |
The LM3S6422-IBZ25-A2: It integrates an Ethernet MAC, IrDA, SPI, SSI, Microwire, and UART/USART interfaces, along with 34 general-purpose I/O lines.
The product status is obsolete.
The 108-BGA (10x10 mm) package is supplied in a tray.
Yes, the LM3S6422-IBZ25-A2 is listed as obsolete. No official replacement part number has been published, so buyers should secure inventory through the surplus or broker market for legacy production runs.