CY9BF322KPMC-G-MNE2

Product Overview

The CY9BF322KPMC-G-MNE2 from Infineon Technologies is a 32-bit microcontroller based on the ARM Cortex-M3 core, operating at 72 MHz. It provides 160 KB (160K x 8) of FLASH program memory and 16K x 8 of RAM for embedded control tasks. The device is housed in a 48-LQFP (7x7) surface-mount package and supports a supply voltage range of 2.7 V to 5.5 V. Communication options include CSIO, EBI/EMI, I2C, LINbus, UART/USART, and USB, while the internal oscillator and 35 I/O pins are available for board-level integration. On-chip peripherals include DMA, LVD, POR, PWM, and WDT, and analog resources include fourteen 12-bit ADC channels and two 10-bit DAC outputs.

Key Features

• ARM Cortex-M3 32-bit core operating at 72 MHz with an internal oscillator.
• 160 KB (160K x 8) FLASH program memory and 16K x 8 RAM.
• 2.7 V to 5.5 V supply range and 35 I/O pins.
• 48-LQFP (7x7) surface-mount package for embedded control boards.
• CSIO, EBI/EMI, I2C, LINbus, UART/USART, and USB connectivity.
• DMA, LVD, POR, PWM, and WDT peripherals, plus fourteen 12-bit ADC channels and two 10-bit DAC outputs.
• Operating temperature range of -40°C to 105°C (TA).

Applications

• Embedded control subsystems requiring USB communication and general-purpose digital I/O.
• Motor or power control designs using PWM outputs and analog sensing through ADC channels.
• Sensor and actuator interfaces that use the 10-bit DAC outputs for signal generation.
• Device control nodes using LINbus or UART/USART serial communication.
• Compact 48-pin surface-mount embedded systems operating from a 2.7 V to 5.5 V supply.

Design & Procurement Notes

Design work should account for the 48-LQFP (7x7) footprint and surface-mount assembly, along with the 2.7 V to 5.5 V supply range and -40°C to 105°C (TA) operating temperature. The 160 KB FLASH and 16K x 8 RAM define the available program and data memory, while the 35 I/O pins and internal oscillator affect pin allocation and clocking choices. USB, LINbus, UART/USART, I2C, CSIO, and EBI/EMI interfaces should be matched to the selected system architecture. The fourteen 12-bit ADC channels, two 10-bit DAC outputs, PWM, DMA, LVD, POR, and WDT peripherals can support mixed-signal and control functions, when voltage, timing, and package thermal constraints are validated. Use the exact part number CY9BF322KPMC-G-MNE2 to match this package, memory, and interface configuration.