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CY9BF324KQN-G-AVK1E2: 32-bit ARM® Cortex®-M3 FM3 MB9B320M microcontroller IC, QFN-48

The following are the product details for the microcontroller CY9BF324KQN-G-AVK1E2:

Model: CY9BF324KQN-G-AVK1E2

Series: FM3 MB9B320M

Package: QFN-48 (7x7)

Type: 32-bit microcontroller - MCU

Core processor: ARM® Cortex®-M3

Core specifications: 32-bit

Speed: 72MHz

I/O count: 35

Program memory capacity: 288KB (288K x 8)

Program memory type: Flash

RAM size: 32K x 8

Voltage - Power Supply (Vcc/Vdd): 2.7V to 5.5V  

Data Converter: A/D 14x12-bit SAR; D/A 2x10-bit  

Operating Temperature: -40°C to 105°C (TA)

CY9BF324KQN-G-AVK1E2 Product Features:  

32-bit ARM® Cortex®-M3 core  

Maximum operating frequency: 72 MHz  

Multi-function serial port (up to 8 channels)  

4 channels (ch. 0/1/3/4) with 16-segment × 9-bit FIFO, 4 channels without FIFO

I2C: Supports standard mode (up to 100 kbps)/high-speed mode (up to 400 kbps)

DMA controller (8 channels)

The DMA controller provides the CPU with a dedicated DMA bus, enabling simultaneous processing with the CPU.

A/D converter (up to 26 channels)

Clock

Supports 5 clock sources (2 external oscillators, 2 internal CR oscillators, main PLL).

Main clock: 4 MHz to 48 MHz

Sub-clock: 32.768 kHz

Internal high-speed CR clock: 4 MHz

Internal low-speed CR clock: 100 kHz  

Main PLL clock  

Power supply  

Supports a wide voltage range:  

VCC = 2.7 V to 5.5 V  

USBVCC = 3.0 V to 3.6 V (when using USB)  

= 2.7 V to 5.5 V (when using GPIO)

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