SCH3227I-SZ-TR
RoHS 
RoHS compliant
RoHS compliantPackage 144-WFBGA
Category Integrated Circuits (ICs) / Embedded - Microcontrollers - Application Specific
Description
LPC IO WITH 8042 KBC, RESET GENE
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 9mm
Length 9mm
Height Seated (Max) 0.8mm
Technical
Communication Protocol SYNC, BYTE
Number of DMA Channels 4
Data Transfer Rate-Max 0.1875 MBps
On Chip Data RAM Width 8
Bus Compatibility PCI; UART
Number of Serial I/Os 6
RAM (words) 256
Low Power Mode YES
Boundary Scan NO
Supply Current-Max 1mA
Program Memory Type ROM (2kB)
Clock Frequency 33MHz
Core Processor 8042 Keyboard Controller
uPs/uCs/Peripheral ICs Type SERIAL IO/COMMUNICATION CONTROLLER
RAM Size 256 x 8
Number of I/O 40
Interface IrDA, LPC, Parallel, Serial, UART
Supply Voltage-Min (Vsup) 2.97V
Supply Voltage-Max (Vsup) 3.63V
JESD-30 Code S-PBGA-B144
Terminal Pitch 0.65mm
Supply Voltage 3V
Terminal Form BALL
Terminal Position BOTTOM
Technology CMOS
HTS Code 8542.39.00.01
Applications I/O Controller
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
ECCN Code EAR99
Number of Terminations 144
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
JESD-609 Code e1
Published 2016
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Surface Mount YES
Package / Case 144-WFBGA
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 9 Weeks
Alternative Model
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