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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 28SSOP
- Series：PSOC™1 CY8C29xxx
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Core Processor：M8C
- Core Size：8-Bit
- Speed：12MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：POR, PWM, WDT
- Number of I/O：24
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.25V
- Data Converters：A/D 12x14b; D/A 4x9b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：28-SSOP
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The CY8C29466-12PVXET is an automotive-grade PSoC programmable system-on-chip featuring an M8C processor operating at 12 MHz. It includes 32 KB of Flash program memory and 2 KB of SRAM data storage. The device provides up to 24 configurable I/O pins within a 28-pin SSOP package. It supports analog functions including 14-bit ADCs, 9-bit DACs, and programmable amplifiers via 12 analog blocks. Operating voltage ranges from 4.75 V to 5.25 V, with an extended temperature range of –40 °C to +125 °C.
Feature Summary
- AEC qualified for automotive applications
- Configurable analog and digital PSoC blocks
- Internal ±4% 24 MHz oscillator with PLL support
- Flexible GPIO drive modes and interrupt capabilities
Applications
- Automotive body electronics
- Industrial control systems
- Consumer appliances requiring mixed-signal processing
Procurement Notes
Verify the specific ordering suffix against Infineon's official documentation to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with PSoC Designer development tools. Confirm RoHS compliance status as per the latest datasheet revision.
Selection Notes
Select this component for designs requiring high-speed mixed-signal processing in automotive environments. The 12 MHz M8C core offers sufficient performance for real-time control tasks. Verify that the 28-pin SSOP package fits the board layout constraints and that the 4.75 V to 5.25 V supply range matches the system power architecture.
Part Context
This part belongs to the CY8C29x66 family of PSoC devices, designed to replace multiple traditional MCU-based components. It integrates configurable analog and digital peripherals with an 8-bit CPU. The family targets applications needing design flexibility and reduced bill-of-materials through system-level integration.
Replacement Considerations
Check for CY8C29466 variants with different suffixes for package or temperature differences. Cross-reference with CY8C29666 if higher pin count is acceptable.
