CY8C21434B-24LQXI Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 8KB FLASH 32QFN
Documents
Datasheet |
CY8C21434B-24LQXI![]() |
Specifications
Series | PSOC®1 CY8C21xxx |
Part Status | Obsolete |
Core Processor | M8C |
Core Size | 8-Bit |
Speed | 24MHz |
Connectivity | I²C, SPI, UART/USART |
Peripherals | POR, PWM, WDT |
Number of I/O | 28 |
Program Memory Size | 8KB (8K x 8) |
Program Memory Type | FLASH |
RAM Size | 512 x 8 |
Voltage - Supply (Vcc/Vdd) | 2.4 V ~ 5.25 V |
Data Converters | A/D 28x8b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 32-XFQFN Exposed Pad |
Supplier Device Package | 32-QFN (5x5) |
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Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
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CY8C21434B-24LQXI | Infineon | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 444 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | IC MCU 8BIT 8KB FLASH 32QFN ; 32-QFN (5x5) Embedded - Microcontrollers
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Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN | 120 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress | PSoC Programmable System-on-Chip | 450 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Renesas Electronics America Inc | IC MCU 16BIT ROMLESS 100QFP | 5766 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | 7684 |
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Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | M8C PSOC??1 CY8C21xxx Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 32-QFN (5x5) | 589 |
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Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | 35000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress | DC:22+ ; IC MCU 8K FLASH 512B 32QFN | 15000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Rochester Electronics | IC MCU 8BIT 8KB FLASH 32QFN | 37500 |
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Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | 25 |
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Inquiry | ||
CY8C21434B-24LQXI | Cypress Semiconductor | DC:2011 | 425 |
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Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | 5956 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | IC MCU 8BIT 8KB FLASH 32QFN | 32030 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | 2000 |
|
Inquiry | |||
CY8C21434B-24LQXI | Cypress Semiconductor Corp | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | IC MCU 8BIT 8KB FLASH 32QFN Embedded - Microcontrollers
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In-Stock |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | PSOC 1 M8C CMOS 32-Pin QFN EP | 6828 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | 45075 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Rochester Electronics | DC:24+ ; Original New | 16526 |
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Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN Embedded - Microcontrollers
|
6213 |
|
Buy |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | M8C PSOC?1 CY8C21xxx Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 32-QFN (5x5) ; Tray | 9052 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | DC:Active ; - | 305 |
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Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | New Original,COC,ISO9001 | 8500 |
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Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN | 22621 |
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Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon | IC MCU 8BIT 8KB FLASH 32QFN | 7739 |
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Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Rochester Electronics, LLC | IC MCU 8BIT 8KB FLASH 32QFN | 9742 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | IC MCU 8BIT 8KB FLASH 32QFN | 2658 |
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Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Rochester Electronics | IC MCU 8BIT 8KB FLASH 32QFN | 27163 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN | 3614 |
|
Inquiry | |
CY8C21434B-24LQXI | Infineon Technologies | IC MCU 8BIT 8KB FLASH 32QFN | 4943 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | IC MCU 8BIT 8KB FLASH 32QFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1975 |
|
Buy |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies |
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Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN | 120 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | IC MCU 8BIT 8KB FLASH 32QFN | 28330 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | IC MCU 8BIT 8KB FLASH 32QFN ; DC:23+ | 28330 |
|
Inquiry | |
CY8C21434B-24LQXI | Cypress Semiconductor Corp | IC MCU 8BIT 8KB FLASH 32QFN ; DC:21+ ; 32-QFN (5x5) | 111 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Infineon Technologies | 32-XFQFN Exposed Pad | 10000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B24LQXI | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 31237 |
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Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor Corp | In Stock |
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Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress | 475 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress | 32-WFQFN ; DC:2023+ | 711 |
|
Inquiry | |
CY8C21434B-24LQXI | Cypress | 32-XFQFN ; DC:2022+ | 470 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | Cypress Semiconductor | IC MCU 8K FLASH 512B 32QFN | 0 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B24LQXI
sku #: CY8C21434B24LQXI
|
Cypress | 5022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CY8C21434B-24LQXI | CYPRESS | 32-XFQFNExposedPad ; DC:18+ | 30490 |
|
Inquiry |
See Also:
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