M37911FGCHP
IC MCU 16BIT 120KB FLASH 80LQFP
Embedded Microcontrollers
80-LQFP
Active
$33.49 / unit (market reference)
MOQ: 9 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | M37911FGCHP |
| Package / Case | 80-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Core Processor | 7700 |
| Speed | 40MHz |
| Program Memory Size | 120KB (120K x 8) |
| RAM Size | 3.875K x 8 |
| Number of I/O | 11 |
| Data Converters | A/D 8x10b; D/A 2x8b |
| Voltage - Supply | 4.5V ~ 5.5V |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 80-LQFP (10x10) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
M37911FGCHP by Rochester Electronics, LLC is a 7700 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 80-LQFP package fits automated SMT assembly. Operating temperature is -20°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 40MHz |
| RAM Size | 3.875K x 8 |
| Core Size | 16-Bit |
| Peripherals | WDT |
| Connectivity | UART/USART |
| Number of I/O | 11 |
| Core Processor | 7700 |
| Data Converters | A/D 8x10b; D/A 2x8b |
| Oscillator Type | External |
| Program Memory Size | 120KB (120K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
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