Microchip Technology · Microchip
MEC1521H-B0-I/TF-TR
EMBEDDED CONTROLLER, 256KB SRAM
A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.
Request this exact part →MEC1521H-B0-I/TF-TR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | Microchip Technology |
|---|---|
| Ordering code | MEC1521H-B0-I/TF-TR |
| Family | Microchip |
| Package | 128-WFBGA |
| Product Status | Active |
| DigiKey Programmable | Not Verified |
| Applications | Keyboard and Embedded Controller |
| Core Processor | ARM® Cortex®-M4 |
| Program Memory Type | SRAM (224kB) |
| Controller Series | MEC152x |
| RAM Size | 32K x 8 |
| Interface | I²C, PS/2, QSPI, SMBus, SPI, UART |
| Number of I/O | 108 |
| Voltage - Supply | 1.71V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 128-WFBGA |
| Supplier Device Package | 128-WFBGA (7x7) |
Documents and evidence
MEC1521H-B0-I/TF-TR ↗Before sourcing MEC1521H-B0-I/TF-TR
- Start from engineering requirements
- Record toolchain and firmware dependencies
- Verify package, pinout and peripherals
- Approve alternatives before procurement
Questions about MEC1521H-B0-I/TF-TR
How do I request a current price?
Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.
Can a related record replace this device?
Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.