32-bit RISC microprocessor:TMPR3927CF
32-bit RISC microprocessor with PCI and DMA controller
The TMPR3927CF is a 32-bit RISC microprocessor built around the TX39/H2 processor core. It incorporates a PCI controller and other peripheral circuits such as a memory controller, UART and timer. Using the TX39/H2 high-speed core, this microprocessor operates at 133 MHz, with the PCI bus operating at 33 MHz.
Features
- Instruction cache: 8 Kbytes 2-way built in
- Data cache: 4 Kbyte 2-way built in
- MAC: 1 clock cycle execution (on 32-bit operands)
- Memory management unit (TLB): 64-entry
4K / 16K / 64K / 256K / 1M / 4Mbyte pages - Memory controller: supports SDRAM, SGRAM, SMROM, SRAM, ROM and flash memory.
- Interrupt controller: 6 external sources
- Timer: 3 channels
- UART: 2 channels
- PCI controller: 4 slots supported
- DMA controller: 4 channels
- I/O ports: 16 pins
- Maximum operating frequency: 133 MHz
- I/O supply voltage: 3.3 V
- Internal supply voltage: 2.5 V
- Package: 240-pin PQFP (3.6 mm thick)
- Reference board : JMR-TX3927
- Datasheet: TMPR3927CF
