PR31700中文资料PDF规格书
PR31700规格书详情
GENERAL DESCRIPTION
The PR31700 is a single-chip digital ASSP (Application Specific Stand Product) used in HPCs (Handheld Personal Computers), Palm-size PCs, Screenphones, Smartphones, and other vertical market applications in the mobile computing and communication markets. The PR31700 consists of system support logic, integrated with the PR3901 Processor Core designed by Philips Semiconductors.
FEATURES
• R3000A-based PR3901 Processor Core
– RISC architecture developed by MIPS Technologies, Inc.
– Philips has added its own multiply-add and branch-likely instructions.
– A single-cycle multiply/accumulate module to allow integrated DSP functions, such as a software modem for high-performance standard data and fax protocols
– Instruction cache: 4K bytes; data cache: 1K bytes
– On-chip Translation Lookaside Buffer (TLB) with 3264-bit wide entries, each of which maps 4KByte page Max 75MHz operation
• Built-in peripheral circuit
– Clock generator with built-in eightfold-frequency phase-locked loop (PLL)
– Four-stage write buffer
– A high performance and flexible Bus Interface Unit
– Multiple DMA channels
– Memory controller for DRAM, HDRAM, SDRAM, SRAM, ROM, Flash Memory and PCMCIA
– Power management unit
– Big / Little endian
• Low power dissipation
– 3.3V operation
– Standby Current 10A(typ)
– CPU clock stop mode
– Power down modes for individual internal peripheral modules
• Plastic LQFP 208-pin package
产品属性
- 型号:
PR31700
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
32-bit RISC microprocessor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
67000 |
一级代理放心采购 |
询价 | |||
PHILIPS |
1815+ |
QFP |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
PHILIPS |
23+ |
QFP208 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
PHILIPS/飞利浦 |
22+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
PHILIPS |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
PHI |
22+ |
TQFP-L208P |
4897 |
绝对原装!现货热卖! |
询价 | ||
23+ |
N/A |
58800 |
一级代理放心采购 |
询价 | |||
PHILIPS |
23+ |
TQFP |
1030 |
全新原装现货 |
询价 | ||
PHI |
2021+ |
TQFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
询价 |