SCH3222I-SX OverviewThis is an excellent choice for I/O Controller due to its outstanding performance.A space-saving advantage is that it is included in the 84-WFBGA package.Surface Mount is used for mounting.Package Tray contains it.There is a 8042 Keyboard Controller as core processor in this device.In order to work effectively, the temperature should be kept at -40°C~85°C TA.ROM (2kB) has been assigned to it as a program memory.Application Specific Microcontroller is possible to achieve high efficiency due to the - supply voltage.There are 23 I/Os on it, which makes it a very simple device.A BOTTOM position is assigned to its terminals.In terms of the controller series, the device belongs to the - series.There are a total of 84 terminations in it.Application Specific Microcontroller is a member of the - series of electrical components.Because of the 3V voltage of the supply, high efficiency can be achieved.uPs/uCs/Peripheral IC for this gadget is SERIAL IO/COMMUNICATION CONTROLLER.Total number of pins is 84.Microcontroller belongs to the subcategory Interface ICs.It should be noted that 1mA represents the maximum supply current.In the device, the clock runs at a frequency of 33MHz.In the current state, there are 1 mA operating supplies available.In order to maintain normal operation, Vsup must be above 2.97V.
SCH3222I-SX Features84-WFBGA package
Mounting type of Surface Mount
Interface ICs subcategory
SCH3222I-SX ApplicationsThere are a lot of Microchip Technology
SCH3222I-SX Microcontroller applications.
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances
Home video and audio
| Factory Lead Time | 7 Weeks |
| Lifecycle Status | Production (Last Updated: 2 years ago) |
| Mounting Type | Surface Mount |
| Package / Case | 84-WFBGA |
| Surface Mount | YES |
| Supplier Device Package | 84-WFBGA (7x7) |
| Mounting Style | SMD/SMT |
| Package Type | WFBGA |
| Rad Hardened | No |
| Programmable | Yes |
| Package | Tray |
| Base Product Number | SCH3222 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Number of I/Os | 40 I/O |
| Maximum Operating Temperature | + 85 C |
| Minimum Operating Temperature | - 40 C |
| Interface Type | UART |
| Manufacturer | Microchip |
| Brand | Microchip Technology |
| RoHS | Details |
| Schedule B | 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2016 |
| Series | - |
| 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 |
| Subcategory | Interface ICs |
| Voltage - Supply | - |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Pin Count | 84 |
| JESD-30 Code | S-PBGA-B84 |
| Supply Voltage-Max (Vsup) | 3.63V |
| Supply Voltage-Min (Vsup) | 2.97V |
| Interface | IrDA, LPC, Parallel, Serial, UART |
| Operating Supply Current | 1 mA |
| Number of I/O | 23 |
| Number of Ports | 8 |
| 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 |
| Product Type | I/O Controller Interface IC |
| 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 |
| Controller Series | - |
| Product | Multiprotocol Card Interface ICs |
| Product Category | I/O Controller Interface IC |
| Length | 7mm |
| Height Seated (Max) | 0.8mm |
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
SCH3222I-SX Datasheet
+8613715157867