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Product Detailed Parameters
- Description：IC MCU 32BIT 128KB FLASH 64LQFP
- Series：PSOC™ 4 CY8C42xx - M
- Mfr：Infineon Technologies
- Package：Tray
- Core Processor：ARM® Cortex®-M0
- Core Size：32-Bit
- Speed：48MHz
- Connectivity：I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals：Brown-out Detect/Reset, 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 24x12b SAR; D/A 4x7/8b
- Oscillator Type：External, Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-TQFP (10x10)
- Package / Case：64-LQFP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The CY8C4247AZA-M475 is an ARM microcontroller within the PSoC 4200M series, featuring an ARM Cortex-M0 core. It integrates 128 kB of program memory and 16 kB of data RAM. The device supports a maximum clock frequency of 48 MHz and includes a 12-bit ADC. It provides 51 general-purpose I/O pins and operates on a supply voltage range of 1.71 V to 5.5 V. The component is housed in a TQFP-64 package and supports interfaces including I2C, SPI, and UART.
Feature Summary
- Integrates programmable analog and digital blocks for custom system-on-chip functionality
- Supports low-power operation with multiple sleep modes and efficient power management
- Includes hardware security features for code protection and secure boot
Applications
- General-purpose embedded control systems
- Battery-powered portable devices
- Industrial automation controllers
Procurement Notes
Verify the specific ordering suffix M475 against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the TQFP-64 configuration. Confirm that the selected variant meets all required electrical specifications for the target application environment.
Selection Notes
Select this model when a balance of moderate flash capacity and GPIO count is required. The 12-bit ADC resolution suits precision sensing applications. Consider the 48 MHz processing speed for real-time control tasks. Verify interface requirements against available SCB modules before finalizing the design.
Part Context
This component belongs to the PSoC 4200M family, designed for cost-sensitive applications requiring flexible connectivity. It utilizes the ARM Cortex-M0 architecture for energy-efficient execution. The series emphasizes ease of development through integrated peripheral customization capabilities.
Replacement Considerations
Cross-reference part numbers within the PSoC 4200M series for pin-compatible alternatives. Verify functional equivalence regarding memory size and peripheral availability before substitution.
