Datasheet > TMPR4925XB

TMPR4925XB

更新时间： 2024-11-15 03:59:03

品牌	Logo	应用领域
东芝 - TOSHIBA		微处理器
页数	文件大小	规格书
32页	152K
描述
64-bit RISC MICROPROCESSOR

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技术参数
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TMPR4925XB 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	BGA
包装说明：	27 X 27 MM, 1.27 MM PITCH, PLASTIC, BGA-256	针数：	256
Reach Compliance Code：	unknown	风险等级：	5.62
地址总线宽度：	32	位大小：	64
边界扫描：	YES	最大时钟频率：	20 MHz
外部数据总线宽度：	32	格式：	FLOATING POINT
集成缓存：	YES	JESD-30 代码：	S-PBGA-B256
长度：	27 mm	低功率模式：	YES
端子数量：	256	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	BGA	封装等效代码：	BGA256,20X20,50
封装形状：	SQUARE	封装形式：	GRID ARRAY
峰值回流温度（摄氏度）：	NOT SPECIFIED	电源：	1.5,3.3 V
认证状态：	Not Qualified	座面最大高度：	2.52 mm
速度：	200 MHz	子类别：	Microprocessors
最大供电电压：	1.6 V	最小供电电压：	1.4 V
标称供电电压：	1.5 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	BALL	端子节距：	1.27 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	27 mm	uPs/uCs/外围集成电路类型：	MICROPROCESSOR, RISC

TMPR4925XB 数据手册

TOSHIBA RISC PROCESSOR

TMPR4925XB

INTEGRATED CIRCUIT

TENTATIVE

TOSHIBA RISC PROCESSOR

TMPR4925XB

(64-bit RISC MICROPROCESSOR)

1. GENERAL DESCRIPTION

The TMPR4925XB, to be referred as TX4925 MIPS RISC micro-controller is a highly

integrated ASSP solution based on Toshiba’s TX49/H2 processor core, a 64-bit MIPS I,II,III

ISA Instruction Set Architecture (ISA) compatible with additional instructions. The TX4925

is a highly integrated device with integrated peripherals such as SDRAM memory controller,

NAND Flash memory controller, PCI controller, AC-Link controller, PIO, SIO, SPI, CHI,

PCMCIA I/F and Timer. This class of product is targeted for applications that require a high

performance and cost-effective solution such as networking, digital consumer and Internet

appliance.

2. FEATURES

TX49/H2 core with an integrated IEEE 754-compliant FPU for single- and double-precision operations

4-channel SDRAM Controller ( 32bit/80MHz ) and support SyncFlash® memory

NAND Flash memory Controller

6-channel External Bus Controller

32-bit PCI Controller (33 MHz)

4-channel Direct Memory Access (DMA) Controller

2-channel Serial I/O Port

Parallel I/O Port (up to 32-bit)

AC-Link Controller ( AC97 Interface )

PCMCIA Interface (2-slot)

SPI (Serial Peripheral Interface)

CHI (high-speed serial Concentration Highway Interface)

Interrupt Controller

3-channel Timer/Counter and 44-bit up-counter RTC

Low power dissipation

The TX4925 operates with the 1.5V core and the 3.3V I/O, while supporting a low-power (Halt) mode.

CPU maximum operating frequency: 200 MHz

IEEE1149.1 (JTAG) support: Debug Support Unit (Enhanced JTAG)

256-pin PBGA package

- The products described in this document are subject to foreign exchange and foreign trade control laws.

- The information contained herein is subject to change without notice.

- TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general

can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when

utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product

could cause loss of human life, bodily injury or damage to property.

In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most

recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability

Handbook.

EJC-TMPR4925XB-1

- The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by

26/Dec/01 Rev 0.1

TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by

TOSHIBA CORPORATION

implication or otherwise under any patent or patent rights of TOSHIBA or others.

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与TMPR4925XB相关器件

型号	品牌	获取价格	描述	数据表
TMPR4927ATB-200	TOSHIBA	获取价格	TOSHIBA RISC PROCESSOR
TMPR4937	TOSHIBA	获取价格	64-Bit TX System RISC TX49 Family
TMPR4937TB-300	TOSHIBA	获取价格	IC 64-BIT, 300 MHz, RISC PROCESSOR, PBGA484, PLASTIC, BGA-484, Microprocessor
TMPR4937XB-300	TOSHIBA	获取价格	TMPR4937XB-300
TMPR4937XB-333	TOSHIBA	获取价格	TMPR4937XB-333
TMPR4937XBG-300	TOSHIBA	获取价格	64-Bit TX System RISC TX49 Family
TMPR4937XBG-333	TOSHIBA	获取价格	64-Bit TX System RISC TX49 Family
TMPR4938	TOSHIBA	获取价格	64-Bit TX System RISC TX49 Family
TMPR4938XB-300	TOSHIBA	获取价格	TMPR4938XB-300
TMPR4938XB-333	TOSHIBA	获取价格	TMPR4938XB-333

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