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Product Detailed Parameters
- Description：IC MCU 32BIT 128KB FLASH 64TQFP
- Series：PSOC™ 4 CY8C42xx - M
- Mfr：Infineon Technologies
- Package：Tray
- Core Processor：ARM® Cortex®-M0
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals：Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT
- Number of I/O：51
- Program Memory Size：128KB (128K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：16K x 8
- Voltage - Supply (Vcc/Vdd)：1.71V ~ 5.5V
- Data Converters：A/D 16x12b SAR; D/A 4x8b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-TQFP (10x10)
- Package / Case：64-LQFP
- Grade：-
- Qualification：-
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Overview
The CY8C4247AZI-M485 is an ARM Cortex-M0 microcontroller within the PSoC 4200M series, manufactured by Infineon Technologies. It features a 32-bit data bus and operates at a maximum clock frequency of 48 MHz. The device integrates 128 kB of program memory and 16 kB of SRAM data RAM. It provides 51 general-purpose I/O pins and includes one 12-bit SAR ADC channel with a sampling rate of 806 ksps. Power supply ranges from 1.71 V to 5.5 V, with an operating temperature range of -40°C to +85°C. The component is housed in a TQFP-64 package.
Feature Summary
- Integrates programmable analog and digital peripheral functions on a single chip for flexible system design.
- Supports CAPSENSE technology for capacitive touch sensing applications.
- Includes multiple serial communication blocks supporting standard interfaces.
- Features direct LCD drive capability for display integration.
Applications
- Evaluation and development using PSoC 4 M-Series Pioneer Kits
- Embedded systems requiring programmable analog and digital peripherals
- Projects utilizing ARM Cortex-M0 microcontroller architecture
Procurement Notes
Verify the specific ordering suffix and package type against official Infineon documentation to ensure compatibility with your design requirements. Confirm that the component meets all relevant RoHS standards and humidity sensitivity classifications before procurement. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current availability status.
Selection Notes
Select this model when a 48 MHz ARM Cortex-M0 core with integrated programmable analog capabilities is required. Consider the 128 kB flash and 16 kB RAM limits for application complexity. Ensure the TQFP-64 package fits the board layout constraints. Verify that the 1.71 V to 5.5 V voltage range aligns with the system power supply design.
Part Context
This component belongs to the PSoC 4200M device family, which expands upon the PSoC 4 series by offering increased flash memory, GPIO count, and programmable blocks. It represents a true programmable embedded system-on-chip solution, combining custom analog/digital peripherals with a microcontroller core to reduce design time and increase flexibility.
Replacement Considerations
Consult official Infineon substitution guides for verified alternatives. No specific substitute part numbers are confirmed in the provided source material.
