Summary of Features
• High-performance 32-bit super-scalar TriCore V1.3.1 CPU with 4-stage pipeline
– Superior real-time performance
– Strong bit handling
– Fully integrated DSP capabilities
– Single precision Floating Point Unit (FPU)
– 180 or 1501) MHz operation at full temperature range
• 32-bit Peripheral Control Processor with single cycle instruction (PCP2)
– 16 Kbyte Parameter Memory (PRAM)
– 32 Kbyte Code Memory (CMEM)
– 180 or1501) MHz operation at full temperature range
• Multiple on-chip memories
– 4 or 31) Mbyte Program Flash Memory (PFLASH) with ECC
– 64 Kbyte Data Flash Memory (DFLASH) usable for EEPROM emulation
– 128 Kbyte Data Memory (LDRAM)
– 40 Kbyte Code Scratchpad Memory (SPRAM)
– Instruction Cache: up to 16 Kbyte (ICACHE, configurable)
– Data Cache: up to 4 Kbyte (DCACHE, configurable)
– 8 Kbyte Overlay Memory (OVRAM)
– 16 Kbyte BootROM (BROM)
• 16-Channel DMA Controller
• 32-bit External Bus Interface Unit (EBU) with
– 32-bit demultiplexed / 16-bit multiplexed external bus interface (3.3V, 2.5V)
– Support for Burst Flash memory devices
– Scalable external bus timing up to 75 MHz
• Sophisticated interrupt system with 2 × 255 hardware priority arbitration levels
serviced by CPU or PCP2
• High performing on-chip bus structure
– 64-bit Local Memory Buses between CPU, EBU, Flash and Data Memory
– 32-bit System Peripheral Bus (SPB) for on-chip peripheral and functional units
– One bus bridges (LFI Bridge)
• Versatile On-chip Peripheral Units
– Two Asynchronous/Synchronous Serial Channels (ASC) with baud rate generator,parity, framing and overrun error detection
– Two High-Speed Synchronous Serial Channels (SSC) with programmable data length and shift direction
– Two serial Micro Second Bus interface (MSC) for serial port expansion to external power devices