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Select all	Attribute	Value
	Brand	Cypress Semiconductor
	Family Name	CY8C27
	Package Type	SOIC
	Mounting Type	Surface Mount
	Pin Count	28
	Device Core	CPU
	Data Bus Width	32bit
	Program Memory Size	16 kB
	Maximum Frequency	24MHz
	RAM Size	256 B
	Number of SPI Channels	2
	Typical Operating Supply Voltage	3 → 5.25 V
	Number of I2C Channels	1
	Number of UART Channels	2
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Instruction Set Architecture	Harvard
	Length	10.4mm
	ADCs	1 x 14 bit
	Program Memory Type	Flash
	Height	1.85mm
	Minimum Operating Temperature	-40 °C
	Dimensions	10.4 x 5.6 x 1.85mm
	Width	5.6mm

	Select all
	Brand Cypress Semiconductor
	Family Name CY8C27
	Package Type SOIC
	Mounting Type Surface Mount
	Pin Count 28
	Device Core CPU
	Data Bus Width 32bit
	Program Memory Size 16 kB
	Maximum Frequency 24MHz
	RAM Size 256 B
	Number of SPI Channels 2
	Typical Operating Supply Voltage 3 → 5.25 V
	Number of I2C Channels 1
	Number of UART Channels 2
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Instruction Set Architecture Harvard
	Length 10.4mm
	ADCs 1 x 14 bit
	Program Memory Type Flash
	Height 1.85mm
	Minimum Operating Temperature -40 °C
	Dimensions 10.4 x 5.6 x 1.85mm
	Width 5.6mm

Datasheet CY8C27443-24SXI

COO (Country of Origin):: US

Powerful Harvard-architecture processor
M8C processor speeds up to 24 MHz
8 ´ 8 multiply, 32-bit accumulate
Low power at high speed
Operating voltage: 3.0 V to 5.25 V
Operating voltages down to 1.0 V using on-chip switch mode pump (SMP)
Industrial temperature range: –40 °C to +85 °C
Advanced peripherals (PSoC® blocks)
Twelve rail-to-rail analog PSoC blocks provide:
Up to 14-bit analog-to-digital converters (ADCs)
Up to 9-bit digital-to-analog converters (DACs)
Programmable gain amplifiers (PGAs)
Programmable filters and comparators
Eight digital PSoC blocks provide:
8- to 32-bit timers and counters, 8- and 16-bit pulse-width modulators (PWMs)
Cyclical redundancy check (CRC) and pseudo random sequence (PRS) modules
Up to two full-duplex universal asynchronous receiver transmitters (UARTs)
Multiple serial peripheral interface (SPI) masters or slaves
Connect able to all general-purpose I/O (GPIO) pins
Complex peripherals by combining blocks
Precision, programmable clocking
Internal 2.5% 24- / 48-MHz main oscillator
24- / 48-MHz with optional 32 kHz crystal
Optional external oscillator up to 24 MHz
Internal oscillator for watchdog and sleep

Cypress Semiconductor CY8C27443-24SXI, 32bit CPU Microcontroller, CY8C27, 24MHz, 16 kB Flash, 28-Pin SOIC