Microchip Technology MEC1521H-B0-I/TF Microcontroller, Microprocessor, FPGA Modules
EMBEDDED CONTROLLER, 256KB SRAM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MEC1521H-B0-I/TF
Detailed Description
EMBEDDED CONTROLLER, 256KB SRAM
Package
128-WFBGA
Key Features
Package / Case: 128-WFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MEC1521H-B0-I/TF Datasheet
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Technical Specifications
Microchip Technology MEC1521H-B0-I/TF Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Interface
ACPI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SPI, UART
RAM Size
256kB
Package / Case
128-WFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.465V
Number of I/O
108
Core Processor
ARM® Cortex®-M4
Controller Series
MEC152x
Applications
Keyboard and Embedded Controller
Alternate Parts Comparison (MEC1521H-B0-I/TF vs MEC1723N-B0-I/LJ-TR vs MEC1727N-B0-I/LJ vs MEC1428-TF-C1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 128-WFBGA | 176-WFBGA | 176-WFBGA | 128-WFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C |
| Supply Voltage | 1.71V ~ 3.465V | 1.17V ~ 1.89V, 3.135V ~ 3.465V | 1.71V ~ 3.465V | 1.71V ~ 3.465V |
| Interface | ACPI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SPI, UART | ACPI, EBI/EMI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SPI, UART | ACPI, EBI/EMI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SPI, UART | I²C, LPC, SMBus, SPI, UART |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4F | ARM® Cortex®-M4F | MIPS32® M14K™ |
| RAM Size | 256kB | 416kB | 416kB | 192kB |
| Number of I/O | 108 | 155 | 155 | 108 |
| Controller Series | MEC152x | MEC172x | MEC172x | -- |
| Program Memory Type | -- | OTP (512kB) | OTP (512kB) | External Program Memory |
| Action |
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