F165LMHAXP
IC MCU 16BIT ROMLESS 100MQFP
Embedded Microcontrollers
100-BQFP
C16xx
Obsolete
$13.60 / unit (market reference)
MOQ: 23 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | F165LMHAXP |
| Package / Case | 100-BQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | C166 |
| Speed | 20MHz |
| RAM Size | 2K x 8 |
| Number of I/O | 77 |
| Voltage - Supply | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | P-MQFP-100 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
F165LMHAXP by Rochester Electronics, LLC is a C166 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 100-BQFP package fits automated SMT assembly. Operating temperature is -40°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 | 20MHz |
| RAM Size | 2K x 8 |
| Core Size | 16-Bit |
| Peripherals | POR, PWM, WDT |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Number of I/O | 77 |
| Core Processor | C166 |
| Oscillator Type | External |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
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