SCH3222I-SX
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 84-WFBGA |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2016 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 84 |
| ECCN Code | EAR99 |
| Applications | I/O Controller |
| HTS Code | 8542.39.00.01 |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| JESD-30 Code | S-PBGA-B84 |
| Supply Voltage-Max (Vsup) | 3.63V |
| Supply Voltage-Min (Vsup) | 2.97V |
| Interface | IrDA, LPC, Parallel, Serial, UART |
| Number of I/O | 23 |
| RAM Size | 256 x 8 |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER |
| Core Processor | 8042 Keyboard Controller |
| Clock Frequency | 33MHz |
| Program Memory Type | ROM (2kB) |
| Supply Current-Max | 1mA |
| Boundary Scan | NO |
| Low Power Mode | YES |
| RAM (words) | 256 |
| Number of Serial I/Os | 4 |
| Bus Compatibility | PCI; UART |
| On Chip Data RAM Width | 8 |
| Data Transfer Rate-Max | 0.1875 MBps |
| Communication Protocol | SYNC, BYTE |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
SCH3222I-SX Overview
This is an excellent choice for I/O Controller due to its outstanding performance.There is an option to purchase it in the 84-WFBGA package, which saves space.In this case, it is mounted using the method of Surface Mount.Package Tray contains it.A core processor of 8042 Keyboard Controller is present in the device.During work, the temperature should remain at -40°C~85°C TA.Its type of program memory is ROM (2kB).23 I/Os can be found on it.The position of the device is BOTTOM at terminal.In this case, there are 84 terminations.The supply voltage of 3V allows for high efficiency.SERIAL IO/COMMUNICATION CONTROLLER is the uPs/uCs/Peripheral IC chip in this gadget.Microcontroller is important to note that the maximum supply current is 1mA.In the device, there is a clock running at 33MHz.A supply voltage (Vsup) above 2.97V is necessary for normal operation.
SCH3222I-SX Features
84-WFBGA package
Mounting type of Surface Mount
SCH3222I-SX Applications
There are a lot of Microchip Technology SCH3222I-SX Microcontroller applications.
- Hearing aids
- Data acquisition and control
- Pacemakers (used to control abnormal heart rhythm)
- ECG machine
- Accu-check
- Ipad
- Missile control
- Hard drives
- Wastewater treatment
- Process control devices
