SCH3222I-SX
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- Mfr.Part #
- SCH3222I-SX
- Manufacturer
- Microchip Technology
- Package / Case
- 84-WFBGA
- Datasheet
- Download
- Description
- LPC IO WITH 8042 KBC RESET GENER
- Stock
- 35
- In Stock ：
- 35
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- Manufacturer :
- Microchip Technology
- Product Category :
- Application Specific Microcontrollers
- Number of I/Os :
- 40 I/O
- Product Status :
- Active
- RAM Size :
- 256 x 8
- RAM (words) :
- 256
- Interface Type :
- UART
- ECCN Code :
- EAR99
- Rad Hardened :
- No
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER
- Packaging :
- Tray
- RoHS :
- Details
- Pin Count :
- 84
- Boundary Scan :
- No
- Controller Series :
- -
- Number of Terminations :
- 84
- Length :
- 7mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- On Chip Data RAM Width :
- 8
- Product Category :
- I/O Controller Interface IC
- Package Type :
- WFBGA
- Terminal Position :
- BOTTOM
- Programmable :
- yes
- Core Processor :
- 8042 Keyboard Controller
- Subcategory :
- Interface ICs
- JESD-30 Code :
- S-PBGA-B84
- Interface :
- IrDA, LPC, Parallel, Serial, UART
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 1 mA
- Height Seated (Max) :
- 0.8mm
- Product :
- Multiprotocol Card Interface ICs
- Supplier Device Package :
- 84-WFBGA (7x7)
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tray
- Series :
- -
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 7mm
- Voltage - Supply :
- -
- Terminal Form :
- Ball
- Surface Mount :
- yes
- Mounting Style :
- SMD/SMT
- Supply Current-Max :
- 1mA
- Operating Temperature :
- -40°C~85°C TA
- Number of Ports :
- 8
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Minimum Operating Temperature :
- - 40 C
- Maximum Operating Temperature :
- + 85 C
- Low Power Mode :
- yes
- Number of Serial I/Os :
- 4
- HTS Code :
- 8542.39.00.01
- Number of I/O :
- 23
- Supply Voltage-Min (Vsup) :
- 2.97V
- Factory Lead Time :
- 7 Weeks
- Package / Case :
- 84-WFBGA
- Supply Voltage :
- 3V
- Published :
- 2016
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Communication Protocol :
- SYNC, BYTE
- Terminal Pitch :
- 0.65mm
- Program Memory Type :
- ROM (2kB)
- Bus Compatibility :
- PCI; UART
- Brand :
- Microchip Technology
- Manufacturer :
- Microchip
- Product Type :
- I/O Controller Interface IC
- Base Product Number :
- SCH3222
- Applications :
- I/O Controller
- Data Transfer Rate-Max :
- 0.1875 MBps
- Clock Frequency :
- 33MHz
- Datasheets
- SCH3222I-SX
Application Specific Microcontrollers Microchip Technology SCH3222I-SX Overview
The Application Specific Microcontrollers Microchip Technology SCH3222I-SX is a state-of-the-art LPC IO chip with integrated 8042 keyboard controller (KBC) and reset generator functionality. Designed for advanced interfacing and control mechanisms in complex electronic systems, this product streamlines operations and enhances system reliability. Microchip Technology's commitment to innovation is evident in the SCH3222I-SX, making it ideal for manufacturers looking to integrate sophisticated IO capabilities with high system stability and easy management.
SCH3222I-SX Features
The SCH3222I-SX offers several key features that make it a valuable component in any application-specific controller setup. It includes a built-in 8042 keyboard controller that supports PS/2 keyboard and mouse interfaces, which is essential for systems requiring human interface devices. Additionally, the reset generator ensures that the system can recover from power failures and software anomalies, thereby improving overall system uptime and reliability. The integration of these features in a single chip not only saves space but also reduces the complexity of the circuit design, leading to faster development times and reduced costs.
SCH3222I-SX Applications
- Industrial Automation: In industrial environments, the SCH3222I-SX can manage input devices and ensure system stability through its reset functionalities, thereby increasing the reliability and efficiency of manufacturing processes.
- Consumer Electronics: Used in devices like smart home systems where reliable input device management is crucial, the SCH3222I-SX provides seamless integration and continuous system performance.
- Office Automation Equipment: For equipment such as printers and scanners, the SCH3222I-SX enhances user interface capabilities and aids in maintaining robust system resets during unexpected disruptions.
- Embedded Systems: It is ideal for embedded systems requiring compact, reliable control over user inputs and system resets, ensuring consistent performance and responsiveness.
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