C161PILFCABXUMA1
IC MCU 16BIT ROMLESS 100TQFP
Embedded Microcontrollers
100-LQFP
C16xx
Obsolete
$7.23 / unit (market reference)
MOQ: 42 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Infineon Technologies |
| Model | C161PILFCABXUMA1 |
| Package / Case | 100-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Core Processor | C166 |
| Speed | 20MHz |
| RAM Size | 3K x 8 |
| Number of I/O | 76 |
| Data Converters | A/D 4x10b |
| Voltage - Supply | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | PG-TQFP-100-1 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
C161PILFCABXUMA1 by Infineon Technologies is a C166 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 100-LQFP package fits automated SMT assembly. Operating temperature is 0°C ~ 70°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.
📖 Technical Guides for C161PILFCABXUMA1
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →MSP430F4794IPZR
IC MCU 16BIT 60KB FLASH 100LQFP
LM3S5651-IQC80-C5
IC MCU 32BIT 128KB FLASH 100LQFP
MCF52223CAF80
IC MCU 32BIT 256KB FLASH 100LQFP
AM188EM-20VC/W
IC MCU EMBEDDED 16BIT
MSP430F4481IPZR
IC MCU 16BIT 48KB FLASH 100LQFP
ATSAM3N4CA-AU
IC MCU 32BIT 256KB FLASH 100LQFP
All Technical Specifications
| Speed | 20MHz |
| RAM Size | 3K x 8 |
| Core Size | 16-Bit |
| Peripherals | POR, PWM, WDT |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Number of I/O | 76 |
| Core Processor | C166 |
| Data Converters | A/D 4x10b |
| Oscillator Type | Internal |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.