CY8C3446AXA-105

Obsolete

Infineon Technologies

IC MCU 8BIT 64KB FLASH 100TQFP

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CY8C3446AXA-105

Obsolete

Infineon Technologies

IC MCU 8BIT 64KB FLASH 100TQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C3446AXA-105

Connectivity	LINbus, UART/USART, EBI/EMI, I2C, SPI
Core Processor	8051
Core Size	8-Bit
Data Converters [custom]	8, 12
Data Converters [custom]	16, 2
EEPROM Size	2K x 8
Mounting Type	Surface Mount
Number of I/O	62
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Peripherals	CapSense, POR, DMA, WDT, PWM, LCD
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	8 K
Speed	50 MHz
Supplier Device Package	100-TQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

CY8C3446 Series

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Oscillator Type	Program Memory Size	Core Processor	Connectivity	RAM Size	Data Converters [custom]	Data Converters [custom]	EEPROM Size	Program Memory Type	Package / Case	Peripherals	Number of I/O	Core Size	Supplier Device Package
Infineon Technologies CY8C3446LTI-083	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	48-VFQFN Exposed Pad	CapSense DMA LCD POR PWM WDT	25	8-Bit	48-QFN (7x7)
Infineon Technologies CY8C3446LTI-073	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART USB	8 K	8 12	2 16	2K x 8	FLASH	48-VFQFN Exposed Pad	CapSense DMA POR PWM WDT	25	8-Bit	48-QFN (7x7)
Infineon Technologies CY8C3446AXA-115	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	100-LQFP	CapSense DMA POR PWM WDT	62	8-Bit	100-TQFP (14x14)
Infineon Technologies CY8C3446LTI-083	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	48-VFQFN Exposed Pad	CapSense DMA LCD POR PWM WDT	25	8-Bit	48-QFN (7x7)
Infineon Technologies CY8C3446LTI-074	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	68-VFQFN Exposed Pad	CapSense DMA LCD POR PWM WDT		8-Bit	68-QFN (8x8)
Infineon Technologies CY8C3446LTI-083T	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	48-VFQFN Exposed Pad	CapSense DMA LCD POR PWM WDT	25	8-Bit	48-QFN (7x7)
Infineon Technologies CY8C3446AXA-105	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	100-LQFP	CapSense DMA LCD POR PWM WDT	62	8-Bit	100-TQFP (14x14)
Infineon Technologies CY8C3446AXA-098	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART USB	8 K	8 12	2 16	2K x 8	FLASH	100-LQFP	CapSense DMA POR PWM WDT	62	8-Bit	100-TQFP (14x14)
Infineon Technologies CY8C3446AXE-115	1.71 V	5.5 V	Surface Mount	50 MHz	125 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	100-LQFP	CapSense DMA POR PWM WDT	62	8-Bit	100-TQFP (14x14)
Infineon Technologies CY8C3446LTI-074	1.71 V	5.5 V	Surface Mount	50 MHz	85 °C	-40 °C	Internal	64 KB	8051	EBI/EMI I2C LINbus SPI UART/USART	8 K	8 12	2 16	2K x 8	FLASH	68-VFQFN Exposed Pad	CapSense DMA LCD POR PWM WDT		8-Bit	68-QFN (8x8)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

CY8C3446 Series

8051 PSOC® 3 CY8C34xx Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 100-TQFP (14x14)

Documents

Technical documentation and resources