Difference between revisions of "Poseidon"

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(pr31100)
(TwoChpPIC)
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'''PR31100'''
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== PR31100 ==
  
 
PR31100 is is a single-chip, low-cost, integrated embedded processor. PR31100 consists of a 40MHz [[R3000]] 3.3V static CMOS CPU with 4 K Instruction / 1 K Data cache memory, '''w/o MMU''', multiple DMA channels and a high-performance and flexible Bus Interface Unit (BIU) and external I/O modules.
 
PR31100 is is a single-chip, low-cost, integrated embedded processor. PR31100 consists of a 40MHz [[R3000]] 3.3V static CMOS CPU with 4 K Instruction / 1 K Data cache memory, '''w/o MMU''', multiple DMA channels and a high-performance and flexible Bus Interface Unit (BIU) and external I/O modules.
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http://www-us2.semiconductors.philips.com/pip/PR31100.html
 
http://www-us2.semiconductors.philips.com/pip/PR31100.html
  
'''PR31500''', Poseidon v1.0
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== PR31500 ==
  
PR31500 is a 40MHz [[R3000]] 3.3V static CMOS CPU with R3000A TLB and 4K Instrution / 1K Data cache. PR31500 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller and Dual-UART, SPI and High-speed serial interface controllers.
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Poseidon v1.0
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 +
PR31500 is a 37MHz [[R3000]] 3.3V static CMOS CPU with R3000A TLB and 4K Instrution / 1K Data cache. PR31500 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller and Dual-UART, SPI and High-speed serial interface controllers. Philips licensed a version of Toshiba's R3900 MIPS RISC processor core for the PR31500.
  
 
http://www-us2.semiconductors.philips.com/pip/PR31500.html
 
http://www-us2.semiconductors.philips.com/pip/PR31500.html
  
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TwoChipPIC (for Personal Intelligent Communicator) chipset consists of the PR31500 microcontroller and the UCB1100 analog interface chip. The UCB1100 provides a 12-bit audio codec and a 14-bit modem codec, a touchscreen interface, and a 10-bit A/D converter for measuring battery voltages and other analog inputs.
  
'''PR31700''', Poseidon v1.5
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== PR31700 ==
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Poseidon v1.5
  
 
The PR31700 is a 75MHz [[R3000]] (PR3901 Processor Core) with MMU, 4K Instruction / 1K Data cache. PR31700 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller. It is also identical to the Toshiba 3912 processor from the [[TX39XX]] family. It is pretty clear that Philips licensed or bought this core directly from Toshiba.
 
The PR31700 is a 75MHz [[R3000]] (PR3901 Processor Core) with MMU, 4K Instruction / 1K Data cache. PR31700 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller. It is also identical to the Toshiba 3912 processor from the [[TX39XX]] family. It is pretty clear that Philips licensed or bought this core directly from Toshiba.
  
 
http://www-us2.semiconductors.philips.com/pip/PR31700.html
 
http://www-us2.semiconductors.philips.com/pip/PR31700.html
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 +
The TwoChipPIC Plus chipset consists of Philips’ PR31700 and UCB 1200 analog chip.

Revision as of 21:37, 12 December 2004

PR31100

PR31100 is is a single-chip, low-cost, integrated embedded processor. PR31100 consists of a 40MHz R3000 3.3V static CMOS CPU with 4 K Instruction / 1 K Data cache memory, w/o MMU, multiple DMA channels and a high-performance and flexible Bus Interface Unit (BIU) and external I/O modules.

http://www-us2.semiconductors.philips.com/pip/PR31100.html

PR31500

Poseidon v1.0

PR31500 is a 37MHz R3000 3.3V static CMOS CPU with R3000A TLB and 4K Instrution / 1K Data cache. PR31500 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller and Dual-UART, SPI and High-speed serial interface controllers. Philips licensed a version of Toshiba's R3900 MIPS RISC processor core for the PR31500.

http://www-us2.semiconductors.philips.com/pip/PR31500.html

TwoChipPIC (for Personal Intelligent Communicator) chipset consists of the PR31500 microcontroller and the UCB1100 analog interface chip. The UCB1100 provides a 12-bit audio codec and a 14-bit modem codec, a touchscreen interface, and a 10-bit A/D converter for measuring battery voltages and other analog inputs.

PR31700

Poseidon v1.5

The PR31700 is a 75MHz R3000 (PR3901 Processor Core) with MMU, 4K Instruction / 1K Data cache. PR31700 also contains multi-channel DMA controller, ROM, Flash, RAM, DRAM, SDRAM, SRAM, and PCMCIA controller. It is also identical to the Toshiba 3912 processor from the TX39XX family. It is pretty clear that Philips licensed or bought this core directly from Toshiba.

http://www-us2.semiconductors.philips.com/pip/PR31700.html

The TwoChipPIC Plus chipset consists of Philips’ PR31700 and UCB 1200 analog chip.