1.1.8 Abbreviations and Acronyms
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1.1.8 Abbreviations and Acronyms
Section titled “1.1.8 Abbreviations and Acronyms”Table 7: Abbreviations and Acronyms
| Acronym | Description |
|---|---|
| ADAS | Advanced Driver Assistance System |
| ADC | Analog-to-Digital Converter |
| ALU | Arithmetic and Logic Unit |
| ASCLIN | Asynchronous/Synchronous Serial Controller with LIN |
| BBB | Back Bone Bus |
| BCU | Bus Control Unit |
| BROM | Boot ROM & Test ROM |
| CAN | Controller Area Network |
| CIF | Camera (and ADC) Interface |
| CCU | Clock Control Unit |
| CPU | Central Processing Unit |
| CRC | Cyclic Redundancy Code |
| CSA | Context Save Area |
| CSFR | Core Special Function Register |
| CCU6 | Capture Compare Unit 6 |
| DAM | Default Application Memory |
| DAP | Device Access Port |
| DAS | Device Access Server |
| DPI | Direct Processor Interface (to Local Flash Bank) |
| DCACHE | Data Cache |
| DFLASH (or DF) | Data Flash Memory |
| DLMU | Direct-connected Local Memory Unit |
| DMA | Direct Memory Access |
| DMBI | Data Memory Bus Interface |
| DMI | Data Memory Interface |
| DMU | Data Memory Unit |
| DRLB | Data Read Line Buffer |
| DSPR | Data Scratchpad RAM |
| EBU | External Bus Interface |
| ECC | Error Correction Code |
| ED | Emulation Device |
| EDSADC | Enhanced Delta-Sigma Analog to Digital Converter |
| EVADC | Enhanced Versatile Analog-to-Digital Converter |
| EMI | Electro-Magnetic Interference |
| ERAY | Flexray Controller |
| EtherMAC | Ethernet Media Access Controller |
| EVR | Embedded Voltage Regulator |
| FCE | Flexible CRC Engine |
| FCOMP | Fast Comparator |
| FM-PLL | PLL with Frequency Modulation support |
| FPI | Flexible Peripheral Interconnect (Bus protocol) |
| FPU | Floating Point Unit |
| FSM | Finite State Machine |
| GPIO | General Purpose Input/Output |
| GPT12 | General Purpose Timer 12 |
| GTM | Generic Timer Module |
| HSM | Hardware Security Module |
| HSPDM | High Speed Pulse Density Modulator |
| HSSL | High Speed Serial Link |
| I2C | Inter-Integrated Circuit Controller |
| I/O | Input / Output |
| IOM | I/O Monitor Unit |
| IR | Interrupt Router |
| JTAG | Joint Test Action Group = IEEE1149.1 |
| LMU | Local Bus Memory Unit |
| MBIST | Memory Build In Self Test |
| MMU | Memory Management Unit |
| MSB | Most Significant Bit |
| MSC | Micro Second Channel |
| MTU | Memory Test Unit |
| MCMCAN | CAN controller |
| NC | Not Connected |
| NMI | Non-Maskable Interrupt |
| NVM | Non Volatile Memory |
| OCDS | On-Chip Debug Support |
| OVRAM | Overlay Memory |
| PLL | Phase Locked Loop |
| PCACHE | Program Cache |
| PD | Production Device |
| PFI | Program Flash Interface |
| PFLASH (or PF) | Program Flash Memory |
| PMBI | Program Memory Bus Interface |
| PMI | Program Memory Interface |
| PMS | Power Management System |
| PSI5 | Peripheral Sensor Interface |
| PSI5-S | Peripheral Sensor Interface with Serial Interface to Phy |
| PSPR | Program Scratchpad RAM |
| QSPI | Queued SPI Controller |
| RAM | Random Access Memory |
| RCU | Reset Control Unit |
| RIF | Radar Interface |
| RISC | Reduced Instruction Set Computing |
| SBCU | System Peripheral Bus Control Unit |
| SCU | System Control Unit |
| SCR | Standby Controller |
| SENT | Single Edge Nibble Transmission |
| SFR | Special Function Register |
| SMU | Safety Management Unit |
| SPB | System Peripheral Bus (based on FPI protocol) |
| SPU | Signal Processing Unit |
| SPD | Single Pin DAP |
| SPI | Synchronous Serial Controller |
| SRI | Shared Resource Interconnect |
| SRAM | Static Data Memory |
| SRN | Service Request Node |
| STM | System Timer |
| SWD | Supply Watchdog |
| TC1.6.2P | TriCore CPU TC1.6.2P |
| UCB | User Configuration Block |
| WDT | Watchdog Timer |
| XBar, XBar_SRI | Cross Bar Interconnect, based on the Shared Resource Interconnect protocol |