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Infineon
CY8C21434-24LQXI
MFR #CY8C21434-24LQXI
FPN#CY8C21434-24LQXI-FL
MFRInfineon
Part DescriptionM8C PSOC1 CY8C21xxx Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 32-QFN (5x5)
Legacy ManufacturerCypress Semiconductor
Datasheet
Quote Only
Product Attributes
| Main Category | Semiconductors |
| Category | Embedded Processors & Controllers |
| Sub Category | Microcontrollers (MCU) |
| Family Name | CY8C21434 |
| Packaging Type | Tray |
| Packaging Quantity | 2450 |
| Lifecycle Status | Active |
| ROHS | Compliant |
| RoHs Exemption Type | None, RoHS (2015/863) |
| RoHs China | Compliant |
| Reach Status | Compliant |
| ADC Architecture | N/A |
| ARM Base | No |
| Connectivity | I²C, SPI, UART/USART |
| Core Processor | M8C |
| Core Size | 8Bit |
| EEPROM Organization | N/A |
| External Memory Controller | No |
| Graphics Controller | No |
| Life Cycle Status | Active |
| MCU Group | CY8C21x34 |
| Maximum ADC Resolution | 8Bits, 10Bits |
| Maximum Clock Speed | 24MHz |
| Maximum DAC Resolution | 8Bits |
| Maximum Operating Temperature | 85°C (TA) |
| Maximum Supply Voltage | 5.25V |
| Minimum Operating Temperature | -40°C (TA) |
| Minimum Supply Voltage | 2.4V |
| Number of ADC Channels | 28 |
| Number of ADCs | 2 |
| Number of CAN Controllers | 0 |
| Number of Cores | 1 |
| Number of DAC Channels | 1 |
| Number of DACs | 1 |
| Number of Ethernet Channels | 0 |
| Number of GPIOs | 28 |
| Number of I2C Channels | 1 |
| Number of SPI Channels | 1 |
| Number of Timer Channels | 5 |
| Number of UART Channels | 1 |
| Number of USB Ports | 0 |
| Oscillator Type | Internal |
| PK Package Dimensions Note | Popular package size 71% from Suppliers use this Dimension |
| Package Type | 32-QFN (5x5) |
| Peripherals | LVD, POR, PWM, WDT |
| Program Memory Size | 8kB (8k x 8) |
| Program Memory Type | FLASH |
| RAM Organization | 512 x 8 |
| Tradename | PSoC® 1 |