Specification	CY8C3666AXI-202

A/D Channels	16 count
A/D Resolution (bits)	12 bit
Connectivity	LINbus, SPI, UART, EMI, EBI, USART, I2C
Core Processor	8051
Core Size (Bit Width)	8 Bit
D/A Channels	4 count
D/A Resolution (bits)	8 bit
EEPROM Size (Depth)	2 K
EEPROM Size (Width)	8 bit
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
Package Length	14 mm
Package Name	100-TQFP
Package Width	14 mm
Peripherals	CapSense, DMA, WDT, LCD, POR, PWM
Program Memory Depth	64 K
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	8 K
RAM Size Width	8 bit
Speed	67 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

CY8C3666 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	EEPROM Size (Depth)	EEPROM Size (Width)	Program Memory Type	Number of I/O	Package Length	Package Name	Package Width	Core Processor	Package / Case	Core Size (Bit Width)	A/D Channels	A/D Resolution (bits)	D/A Resolution (bits)	D/A Channels	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Speed	Connectivity	RAM Size Width	RAM Size Depth	Mounting Type	Program Memory Depth	Program Memory Width	Program Memory Size	Oscillator Type	Qualification	Grade
INFINEON CY8C3666LTI-011	85 °C	-40 °C	CapSense DMA POR PWM WDT	2 K	8 bit	FLASH	25	7 mm	48-QFN	7 mm	8051	48-VFQFN Exposed Pad	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666AXI-202	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	62	14 mm	100-TQFP	14 mm	8051	100-LQFP	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666LTI-203	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	38	8 mm	68-QFN	8 mm	8051	68-VFQFN Exposed Pad	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666AXI-036	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	62	14 mm	100-TQFP	14 mm	8051	100-LQFP	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART USB	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666AXI-036	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	62	14 mm	100-TQFP	14 mm	8051	100-LQFP	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART USB	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666LTI-027	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	38	8 mm	68-QFN	8 mm	8051	68-VFQFN Exposed Pad	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART USB	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666LTI-027T	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	38	8 mm	68-QFN	8 mm	8051	68-VFQFN Exposed Pad	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART USB	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666PVA-022	85 °C	-40 °C	CapSense DMA POR PWM WDT	2 K	8 bit	FLASH	25	0.295 in	48-BSSOP 48-SSOP	7.5 mm	8051		8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART USB	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal	AEC-Q100	Automotive
INFINEON CY8C3666AXI-052T	85 °C	-40 °C	CapSense DMA POR PWM WDT	2 K	8 bit	FLASH	62	14 mm	100-TQFP	14 mm	8051	100-LQFP	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal
INFINEON CY8C3666AXI-202T	85 °C	-40 °C	CapSense DMA LCD POR PWM WDT	2 K	8 bit	FLASH	62	14 mm	100-TQFP	14 mm	8051	100-LQFP	8 Bit	16 count	12 bit	8 bit	4 count	5.5 V	1.71 V	67 MHz	EBI EMI I2C LINbus SPI UART USART	8 bit	8 K	Surface Mount	64 K	8 bit	64 KB	Internal

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