SCH3222-SX related parameters_SCH3222-SX PDF documentation_Microchip Technology

Microcontrollers - Application Specific

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Specifications

Description	Details
Series	-
Package	Tray
Applications	I/O Controller
Core Processor	8042 Keyboard Controller
Program Memory Type	ROM (2kB)
Controller Series	-
RAM Size	256 x 8
Interface	IrDA, LPC, Parallel, Serial, UART
Number of I/O	23
Voltage - Supply	-
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	84-WFBGA
Supplier Device Package	84-WFBGA (7x7)

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