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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB FLASH 64LQFP
- Series：PSOC™ 4 CY8C42xx - M
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M0
- Core Size：32-Bit
- Speed：48MHz
- Connectivity：FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
- Peripherals：Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, Temp Sensor, WDT
- Number of I/O：51
- Program Memory Size：64KB (64K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：8K x 8
- Voltage - Supply (Vcc/Vdd)：1.71V ~ 5.5V
- Data Converters：A/D 16x12b SAR; D/A 4x7/8b
- Oscillator Type：External, Internal
- Operating Temperature：-40°C ~ 105°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 CY8C4246AZS-M445T is an ARM microcontroller within the PSoC 4200M series, featuring an ARM Cortex-M0 core. It provides 64 kB of program memory and 8 kB of data RAM. The device supports a maximum clock frequency of 48 MHz and includes a 12-bit ADC. It offers 51 I/O pins and operates on a supply voltage range of 1.71 V to 5.5 V. The component utilizes a TQFP-64 package and supports interfaces including I2C, SPI, and UART.
Feature Summary
- Integrates an ARM Cortex-M0 processor core for efficient code execution.
- Includes programmable analog and digital blocks for custom system design.
- Supports multiple communication protocols via serial communication blocks.
Applications
- General-purpose embedded control systems
- Industrial automation controllers
- Consumer electronics devices
Procurement Notes
Verify the specific suffix designation against official Infineon documentation to confirm tape-and-reel packaging requirements. Confirm current availability status as distribution channels may report limited stock or end-of-life conditions. Ensure compatibility with existing board layouts regarding the TQFP-64 footprint and pinout configuration before finalizing procurement orders.
Selection Notes
Select this component when a balance of moderate flash memory and extensive GPIO count is required. The wide operating voltage range facilitates integration into various power domains. Consider the 48 MHz processing speed for applications requiring real-time response without the complexity of higher-performance cores.
Part Context
This part belongs to the Infineon PSoC 4 family, which combines programmable analog and digital blocks with a CPU. The CY8C4246 variant specifically targets applications needing 64 kB of flash memory. The M445 suffix indicates the specific package type and temperature grade defined by the manufacturer.
FAQ
What is the maximum operating frequency of the CY8C4246AZS-M445T?
The maximum clock frequency is 48 MHz.
Does this microcontroller support USB connectivity?
No, the CY8C4246AZS-M445T does not include a USB interface; it supports I2C, SPI, and UART.
What is the data RAM size for this model?
The device contains 8 kB of SRAM data memory.
