| Part Number | MM912I637AV1EP | MM912J637AV1EP |
|---|---|---|
| Manufacturer | Freescale Semiconductor | NXP USA Inc. |
| Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific |
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| Product Status | Active | Obsolete |
| Applications | Battery Monitor | Battery Monitor |
| Core Processor | S12 | S12 |
| Program Memory Type | FLASH (96KB) | FLASH (128kB) |
| Controller Series | HCS12 | HCS12 |
| RAM Size | 6K x 8 | 6K x 8 |
| Interface | LIN, SCI, SPI | LIN, SCI, SPI |
| Number of I/O | 8 | 8 |
| Voltage - Supply | 2.25V ~ 5.5V | 2.25V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN-EP (7x7) | 48-QFN-EP (7x7) |