CY8C3666LTI-203

Active

Infineon Technologies

IC MCU 8BIT 64KB FLASH 68QFN

Deep-Dive with AI

Search across all available documentation for this part.

CY8C3666LTI-203

Active

Infineon Technologies

IC MCU 8BIT 64KB FLASH 68QFN

Deep-Dive with AI

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C3666LTI-203

Connectivity	LINbus, UART/USART, EBI/EMI, I2C, SPI
Core Processor	8051
Core Size	8-Bit
Data Converters	D/A 4x8b, A/D 16x12b
EEPROM Size	2K x 8
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	68-VFQFN Exposed Pad
Peripherals	CapSense, POR, DMA, WDT, PWM, LCD
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	8 K
Speed	67 MHz
Supplier Device Package	68-QFN (8x8)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

CY8C3666 Series

Part	Oscillator Type	Data Converters	Operating Temperature [Max]	Operating Temperature [Min]	Core Size	Program Memory Size	EEPROM Size	Peripherals	Mounting Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Supplier Device Package	Core Processor	RAM Size	Connectivity	Speed	Package / Case	Program Memory Type	Number of I/O	Qualification	Package / Case [y]	Package / Case [y]	Grade
Infineon Technologies CY8C3666LTI-203	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	68-QFN (8x8)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART	67 MHz	68-VFQFN Exposed Pad	FLASH
Infineon Technologies CY8C3666AXI-036	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART USB	67 MHz	100-LQFP	FLASH	62
Infineon Technologies CY8C3666AXI-036	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART USB	67 MHz	100-LQFP	FLASH	62
Infineon Technologies CY8C3666LTI-027T	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	68-QFN (8x8)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART USB	67 MHz	68-VFQFN Exposed Pad	FLASH
Infineon Technologies CY8C3666PVA-022	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA POR PWM WDT	Surface Mount	1.71 V	5.5 V	48-SSOP	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART USB	67 MHz	48-BSSOP	FLASH	25	AEC-Q100	0.295 in	7.5 mm	Automotive
Infineon Technologies CY8C3666AXI-052T	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART	67 MHz	100-LQFP	FLASH	62
Infineon Technologies CY8C3666AXI-202T	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART	67 MHz	100-LQFP	FLASH	62
Infineon Technologies CY8C3666AXA-037	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	CANbus EBI/EMI I2C LINbus SPI UART/USART	67 MHz	100-LQFP	FLASH	62	AEC-Q100			Automotive
Infineon Technologies CY8C3666PVA-026	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA LCD POR PWM WDT	Surface Mount	1.71 V	5.5 V	48-SSOP	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART	67 MHz	48-BSSOP	FLASH	25	AEC-Q100	0.295 in	7.5 mm	Automotive
Infineon Technologies CY8C3666AXA-052	Internal	A/D 16x12b D/A 4x8b	85 °C	-40 °C	8-Bit	64 KB	2K x 8	CapSense DMA POR PWM WDT	Surface Mount	1.71 V	5.5 V	100-TQFP (14x14)	8051	8 K	EBI/EMI I2C LINbus SPI UART/USART	67 MHz	100-LQFP	FLASH	62	AEC-Q100			Automotive

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 15.23
		10	$ 14.00
		25	$ 13.42
		80	$ 11.82
		260	$ 11.24
		520	$ 10.52

Description

General part information

CY8C3666 Series

8051 PSOC® 3 CY8C36xx Microcontroller IC 8-Bit 67MHz 64KB (64K x 8) FLASH 68-QFN (8x8)

Documents

Technical documentation and resources

No documents available