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| Part Number | CY8C4025LQI-S402 | CY8C4025LQI-S412 | CY8C4025LQI-S403 | CY8C4025LQI-S402T | CY8C4024LQI-S402 | CY8C4025LQI-S401 | 
|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | 
| Product Status | Active | Active | Active | Active | Active | Active | 
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 24MHz | 24MHz | 24MHz | 24MHz | 24MHz | 24MHz | 
| Connectivity | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | 
| Peripherals | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 
| Number of I/O | 27 | 27 | 34 | 27 | 27 | 19 | 
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) | 32KB (32K x 8) | 32KB (32K x 8) | 16KB (16K x 8) | 32KB (32K x 8) | 
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash | 
| EEPROM Size | - | - | - | - | - | - | 
| RAM Size | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 | 2K x 8 | 4K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 
| Data Converters | A/D 1x10b | A/D 1x10b | A/D 16x10b; D/A 2x7b | A/D 1x10b | A/D 1x10b | A/D 1x10b | 
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | Internal | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 40-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 24-UFQFN Exposed Pad | 
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 40-QFN (6x6) | 32-QFN (5x5) | 32-QFN (5x5) | 24-QFN (4x4) |