Texas Instruments LM3S6422-EQC25-A2 Microcontrollers
32-bit ARM Cortex M3 RISC microcontroller featuring a 25 MHz clock rate and 96KB Flash program memory.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3S6422-EQC25-A2
Detailed Description
32-bit ARM Cortex M3 RISC microcontroller featuring a 25 MHz clock rate and 96KB Flash program memory. This surface-mount device utilizes a 100-pin LQFP package with a 0.5mm pin pitch, offering 32KB of RAM and 34 programmable I/Os. Integrated Ethernet and UART interfaces are provided, alongside a single ADC with 2 channels. Operates from 2.75V to 3.6V across a -40°C to 105°C temperature range.
Package
LQFP
Key Features
Package: LQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3S6422-EQC25-A2 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3S6422-EQC25-A2 Microcontrollers technical specifications.
General
RAM Size
32KB
Data Bus Width
32bit
RoHS
Yes
Number of Pins
100
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.25V ~ 2.75V
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Alternate Parts Comparison (LM3S6422-EQC25-A2 vs TMS320F28035PNT vs TMS320F28027FPTT vs TMS320F28027PTT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40 °C ~ 105 °C | -40 °C ~ 105 °C | -40 °C ~ 105 °C |
| Supply Voltage | 2.25V ~ 2.75V | 1.71 V ~ 3.63 V | 3.3 V | 3.3 V |
| Data Bus Width | 32bit | 32 b | 32 b | 32 b |
| Number of Pins | 100 | 80 | 48 | 48 |
| RAM Size | 32KB | 20 kB | 12 kB | 12 kB |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Package | LQFP | LQFP | LQFP | LQFP |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No | No | No | No |
| Schedule B | 8542310000 | 8542310000 | 8542310000 | 8542310000 |
| Action |
Texas Instruments LM3S6422-EQC25-A2 Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring a 25 MHz clock rate and 96KB Flash program memory. This surface-mount device utilizes a 100-pin LQFP package with a 0.5mm pin pitch, offering 32KB of RAM and 34 programmable I/Os. Integrated Ethernet and UART interfaces are provided, alongside a single ADC with 2 channels.
Operates from 2.75V to 3.6V across a -40°C to 105°C temperature range.
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