TC1920 Datasheet, PDF (5/78 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1920
Preliminary
TC1920 Features
The TC1920 offers a 32 bit TriCore based microcontroller/DSP, which is mainly designed
for automotive telematics applications. Due to its high integration, this microcontroller/
DSP offers high system performance at minimized cost. Typical telematics functions
processed by RISC-, DSP- and speech- (CODEC) modules are now combined in one
component. The combination of dedicated automotive peripherals (CAN, J1850) and
standard peripherals (ADC, SSC/SPI, ASC and IIC), makes this microcontroller/DSP the
engine tailored for a wide variety of telematics applications such as navigation,
emergency call, speech interface or communication interface.
• TriCore CPU/DSP with 4-Stage Pipeline:
– 100 MHz max. CPU clock frequency, 50 MHz max. FPI Bus clock frequency.
– 32-bit super-scalar TriCore main CPU
– 4-GByte unified memory space support
– Fast context-switching
– Dual 16 x 16 Multiply-Accumulate (MAC) Unit
– 64-bit Local Memory Bus (LMB)
– 32-bit Flexible Peripheral Interface (FPI)
– 32-bit wide external bus unit (EBU)
• 32-bit Peripheral Control Processor (PCP2) with DMA-support
• On-chip memories:
– 24 KByte Code Scratch-Pad RAM (CSRAM)
– 8 KByte Instruction Cache (ICACHE)
– 24 KByte Data Scratch-Pad RAM (DSRAM)
– 8 KByte Data Cache (DCACHE)
– 64 KByte fast LMB SRAM
– 16 KByte FPI SRAM (of which 8 KByte Stand-By SRAM)
– 20 KByte PCP RAM: 16 KByte Code and 4 KByte Data SRAM
– 32 KByte Boot ROM
• Product Specific Peripherals:
– 14-bit double CODEC with flexible sample rates and FIFO support
• Automotive Peripherals:
– Two independent CAN-nodes (TwinCAN) with gateway support
– J1850 (SDLM)
• Standard Peripherals:
– 6-channel, 8-/10-/12-bit ADC
– 3 x asynchronous serial interface (ASC) with IrDa-support
– 1 SPI-compatible synchronous serial interface
– 2-channel IIC
– 6 x 32 bit timer
– ≥ 16 I/O- and interrupt pins (GPIO)
• General Peripherals:
– Real time clock (RTC)
Data Sheet
1
V 1.3, 2003-10