Microchip Technology SCH3221I-7U-TR Specialized
LPC IO WITH 8042 KBC RESET GENERATION HWM AND MULTIPLE SERIAL PORTS
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SCH3221I-7U-TR
Category
Detailed Description
LPC IO WITH 8042 KBC RESET GENERATION HWM AND MULTIPLE SERIAL PORTS
Package
64-WFBGA
Key Features
Package / Case: 64-WFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SCH3221I-7U-TR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SCH3221I-7U-TR Specialized technical specifications.
General
RoHS
Yes
Package / Case
64-WFBGA
Mounting Type
Surface Mount
Supply Voltage
3.3V
Lifecycle Status
Active
Application
I/O Controller
Package
WFBGA-64
Alternate Parts Comparison (SCH3221I-7U-TR vs SCH5620-MT vs SCH3222I-SX-TR vs SCH3226-SY-TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-WFBGA | 100-LQFP | 84-WFBGA | 100-WFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Package | WFBGA-64 | LQFP-100 | 84-WFBGA (7x7) | WFBGA-100 |
| Operating Temperature | -- | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Interface | -- | ACPI, BC-Link, I²C/SMBus, LPC, PECI, PS/2, SPI | IrDA, LPC, Parallel, Serial, UART | IrDA, LPC, Parallel, Serial, UART |
| Core Processor | -- | SCH5620 | 8042 Keyboard Controller | 8042 Keyboard Controller |
| RAM Size | -- | 256 x 8 | 256 x 8 | 256 x 8 |
| Applications | -- | Desktop Embedded Controller | I/O Controller | I/O Controller |
| Number of I/O | -- | 45 | 23 | 40 |
| Program Memory Type | -- | ROM (2kB) | ROM (2kB) | ROM (2kB) |
| Action |
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