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| Part Number | TLE9879QXW40XUMA1 | TLE9879QXW40XUMA2 | TLE9873QXW40XUMA1 | TLE9877QXW40XUMA1 | TLE9879QXA40XUMA1 | 
|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | 
| Product Status | Active | Active | Active | Active | Obsolete | 
| Applications | Automotive | Automotive | Automotive | Automotive | Automotive | 
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | 
| Program Memory Type | FLASH (128kB) | FLASH (128kB) | FLASH (48kB) | FLASH (64kB) | FLASH (128kB) | 
| Controller Series | - | TLE987x | - | - | - | 
| RAM Size | 6K x 8 | 6K x 8 | 3K x 8 | 6K x 8 | 6K x 8 | 
| Interface | LIN, SSI, UART | DMA, LIN, SPI, SSC, UART | LIN, SSI, UART | LIN, SSI, UART | LIN, SSI, UART | 
| Number of I/O | 10 | 10 | 10 | 10 | 10 | 
| Voltage - Supply | 5.5V ~ 28V | 5.5V ~ 28V | 5.5V ~ 28V | 5.5V ~ 28V | 5.5V ~ 28V | 
| Operating Temperature | -40°C ~ 175°C | -40°C ~ 175°C (TJ) | -40°C ~ 175°C | -40°C ~ 175°C | -40°C ~ 150°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 
| Supplier Device Package | PG-VQFN-48-29 | PG-VQFN-48-29 | PG-VQFN-48-29 | PG-VQFN-48-29 | PG-VQFN-48-31 |