USB-SPI/I2C/GPIO Adapter U2C-12 | USB-IO Interface Adapter GPIO-24 | SPI Bus Host Adapter SPI-10 | USB PIC Development Board |

Accessories
I2C Cable for U2C-12 with Clips and Crocodile

Documentation
USB-I2C/SPI/GPIO API 0.2.0
USB-I2C/SPI/GPIO API 0.2.0
Online API Documentation
Schematics
FAQ

Related products
USB-IO Interface Adapter - GPIO-24

U2C-12 USB-I2C/SPI/GPIO Interface Adapter Users Manual

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3.8.6. U2C_SpiReadSS()

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Chapter 4. Electrical Characteristics

Absolute Maximum Ratings:

Parameter	Min	Max
Storage Temperature	-65°C	+150°C
Ambient Temperature Under Bias	-40°C	+85°C
DC Input Voltage to Any Pin	-0.5V	+5.8V

Operating Conditions:

Parameter	Min	Max
Ta (Ambient Temperature Under Bias)	0°C	+70°C

I²C Interface Characteristics:

Symbol	Parameter	Condition	Min	Max
V_IH	Input High Voltage		2.0V	5.25V
V_IL	Input Low Voltage		-0.5V	0.8V
V_OHi	Output High Voltage	Internal VCC	3.3V	5V
V_OHe	Output High Voltage	External VCC	2.0V	5V
V_OL	Output Low Voltage			0.4V
Freq	I²C Bus Frequency	configurable	2kHz	400kHz

SPI Interface Characteristics:

Symbol	Parameter	Condition	Min	Max
V_IH	Input High Voltage		2.0V	5.25V
V_IL	Input Low Voltage		-0.5V	0.8V
V_OH	Output High Voltage	I_OUT=1.6mA	2.4V
V_OL	Output Low Voltage	I_OUT=-1.6mA		0.4V
Freq	SPI Bus Frequency	configurable	2kHz	200kHz

GPIO Characteristics:

Symbol	Parameter	Condition	Min	Max
V_IH	Input High Voltage		2.0V	5.25V
V_IL	Input Low Voltage		-0.5V	0.8V
V_OH	Output High Voltage	I_OUT=1.6mA	2.4V
V_OL	Output Low Voltage	I_OUT=-1.6mA		0.4V

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3.8.6. U2C_SpiReadSS()

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