Datasheet > UPD30541GD-167-WML-A

UPD30541GD-167-WML-A

更新时间： 2024-11-15 20:10:43

品牌	Logo	应用领域
瑞萨 - RENESAS		光电二极管
页数	文件大小	规格书
4页	229K
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UPD30541GD-167-WML-A

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UPD30541GD-167-WML-A 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	风险等级：	5.84
湿度敏感等级：	4	Base Number Matches：	1

UPD30541GD-167-WML-A 数据手册

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VR5432

64-Bit MIPS RISC Microprocessor

The VR5432ä microprocessor brings a new level of high-end performance to low-cost

embedded design. This member of NEC’s VR Seriesä microprocessors operates at either

167 or 200 MHz and uses a gated clock, minimal switching techniques, and a special circuit

design to keep power consumption low. Its symmetric dual-issue pipeline with six

independent execution units executes any combination of arithmetic logic unit (ALU), floating-

point, or rotate instructions, while 32 KB instruction and data caches implement cache line

locking to keep critical code and data cached. Multiple outstanding read transactions allow

both caches to be filled concurrently, keeping the processor supplied with a steady stream of

instructions and data. Mapping of accesses to virtual memory addresses is optimized with a

48-double-entry joint instruction/data translation lookaside buffer (TLB) and two separate

four-entry micro TLBs for instructions and data.

Description

Digital set-top boxes, Internet appliances, and office automation equipment

Applications

Features

Dual-issue superscalar pipeline with six independent units

Separate 32 KB two-way, set-associative instruction and data caches with cache line

locking and parity

Two unified 64-bit integer/floating-point units, each with 64-bit barrel shifters

High-speed operating frequency

316 Dhrystone MIPS at 167 MHz

377 Dhrystone MIPS at 200 MHz

32-bit system bus

83 MHz SysAD bus speed at 167 MHz

100 MHz SysAD bus speed at 200 MHz

On-chip debugging via JTAG, N-wire and N-trace functions

Low power consumption

1.8 watts at 167 MHz (typ.)

2.1 watts at 200 MHz (typ.)

64-bit architecture with a 32-bit multiplexed address/data bus interface

MIPS IV-compliant instruction set architecture

MIPS architecture extensions

Integer multiply-accumulate instructions and other register-based multiply variations

for fast DSP support

Integer rotate instructions for fast 32-bit and 64-bit string operations

Packed data vector operations for fast 8 x 8-bit image and multimedia processing

Cache line locking instructions (both caches) for better cache management

12 3 4

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与UPD30541GD-167-WML-A相关器件

型号	品牌	获取价格	描述	数据表
UPD30541GD-200-WML	ETC	获取价格	Microprocessor
UPD30541GD-200-WML-A	RENESAS	获取价格	UPD30541GD-200-WML-A
UPD30550	NEC	获取价格	VR5500⑩ 64-/32-BIT MICROPROCESSOR
UPD30550A	ETC	获取价格	UPD30550A Data Sheet \| Data Sheet[04/2003]
UPD30550AF2-300-NN1	NEC	获取价格	RISC Microprocessor, 64-Bit, 300MHz, MOS, PBGA272, 29 X 29 MM, PLASTIC, BGA-272
UPD30550AF2-300-NN1-A	NEC	获取价格	RISC Microprocessor, 64-Bit, 300MHz, MOS, PBGA272, 29 X 29 MM, LEAD FREE, CAVITY DOWN, PLA
UPD30550AF2-400-NN1	NEC	获取价格	RISC Microprocessor, 64-Bit, 400MHz, MOS, PBGA272, 29 X 29 MM, PLASTIC, BGA-272
UPD30550AF2-400-NN1-A	NEC	获取价格	RISC Microprocessor, 64-Bit, 400MHz, MOS, PBGA272, 29 X 29 MM, LEAD FREE, CAVITY DOWN, PLA
UPD30550AF2-400-NN1-A	RENESAS	获取价格	UPD30550AF2-400-NN1-A
UPD30550AF2-600-NN1	RENESAS	获取价格	暂无描述

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