Datasheet > IDT79RC32K438-300BB

IDT79RC32K438-300BB

更新时间： 2024-11-29 14:51:31

品牌	Logo	应用领域
艾迪悌 - IDT		外围集成电路
页数	文件大小	规格书
59页	397K
描述
RISC Microprocessor, 32-Bit, 300MHz, PBGA416

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技术参数
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IDT79RC32K438-300BB 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	BGA	针数：	416
Reach Compliance Code：	unknown	风险等级：	5.88
位大小：	32	JESD-30 代码：	S-PBGA-B416
JESD-609代码：	e0	端子数量：	416
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：	BGA416,26X26,40	封装形状：	SQUARE
封装形式：	GRID ARRAY	电源：	1.3,2.5,3.3 V
认证状态：	Not Qualified	速度：	300 MHz
子类别：	Microprocessors	表面贴装：	YES
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	BALL	端子节距：	1 mm
端子位置：	BOTTOM	uPs/uCs/外围集成电路类型：	MICROPROCESSOR, RISC
Base Number Matches：	1

IDT79RC32K438-300BB 数据手册

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IDT Interprise Integrated

Communications Processor

79RC32438

◆

Memory and Peripheral Device Controller

Features

◆

–

Provides “glueless” interface to s tandard SRAM, Flash, ROM,

dual-port memory, and peripheral devices

32-bit CPU Core

–

MIPS32 instruction set

–

Demultiplexed address and data buses: 16-bit data bus, 26-bit

address bus, 6 chip selects, supports alternate bus masters,

control for external data bus buffers

Cache Sizes: 16KB instruction and data caches, 4-Way set

associative, cache line locking, non-blocking prefetches

16 dual-entry JTLB with variable page sizes

3-entry instruction TLB

–

Supports 8-bit and 16-bit width devices

Automatic byte gathering and scattering

3-entry data TLB

Flexible protocol configuration parameters: programmable

number of wait states (0 to 63), programmable postread/post-

write delay (0 to 31), supports external wait state generation,

supports Intel and Motorola style peripherals

Write protect capability per chip select

Programmable bus transaction timer generates warm reset

when counter expires

Max issue rate of one 32x16 multiply per clock

Max is sue rate of one 32x32 multiply every other c lock

CPU control with start, stop and single stepping

Software breakpoints support

Hardware breakpoints on virtual addresses

Enhanced JTAG and ICE Interface that is compatible with v2.5

of the EJTAG Specification

–

◆

–

Supports up to 64 MB of memory per chip select

DDR Memory Controller

◆

Counter/Timers

–

Supports up to 2GB of DDR SDRAM

2 chip selects (each chip select supports 4 internal DDR

banks)

Supports 16-bit or 32-bit data bus width using 8, 16, or 32-bit

devices

Supports 64Mb, 128Mb, 256Mb, 512Mb, and 1Gb DDR

SDRAM devices

Data bus multiplexing support allows interfacing to standard

DDR DIMMs and SODIMMs

–

Three general purpose 32-bit counter timers

–

PCI Interface

–

32-bit PCI revision 2.2 compliant (3.3V only)

Supports host or satellite operation in both master and target

modes

–

Support for synchronous and asynchronous operation

PCI clock supports frequencies from 16 MHz to 66 MHz

PCI arbiter in Host mode: supports 6 external masters, fixed

priority or round robin arbitration

Automatic refresh generation

–

I₂O “like” PCI Messaging Unit

Block Diagram

MII MII

MIPS-32

CPU Core

Interrupt

Controll er

2 Et her net

10/100

Interfaces

EJTAG

ICE

MMU

On-Chip

Memor y

D. Cache I. Cache

3 Counter

Timers

DMA

Cont roller

IPBus

DDR &

Device

Contr oller s

Arbiter

DDR

PCI

Master/Target

Interface

I²C

Control ler

SPI

Contr oller

2 UARTS

(16550)

GPI O

Interface

PCI Arbit er

(Host Mode)

Memory & I²C Bus

Peripheral Bus

Ch. 2

Ch. 1

Serial Channels

SPI Bus

PCI Bus

GPIOPins

IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.

1 of 59

March 8, 2004

 20 04 Integrated Device Techno logy, In c.

DSC 6148

12 3 4 5 6 7...59

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与IDT79RC32K438-300BB相关器件

型号	品牌	获取价格	描述	数据表
IDT79RC32T332-100DH	IDT	获取价格	Microprocessor, 32-Bit, 100MHz, CMOS, PQFP208
IDT79RC32T332-100DHI	IDT	获取价格	Microprocessor, 32-Bit, 100MHz, CMOS, PQFP208
IDT79RC32T332-133DHI	IDT	获取价格	Microprocessor, 32-Bit, 133MHz, CMOS, PQFP208
IDT79RC32T332-150DHI	IDT	获取价格	Microprocessor, 32-Bit, 150MHz, CMOS, PQFP208
IDT79RC32T336-180BC	IDT	获取价格	RISC Microprocessor, 32-Bit, 180MHz, CMOS, PBGA256
IDT79RC32T336-180BC8	IDT	获取价格	RISC Microprocessor, 32-Bit, 180MHz, CMOS, PBGA256
IDT79RC32T336-180BCG	IDT	获取价格	RISC Microprocessor, 32-Bit, 180MHz, CMOS, PBGA256
IDT79RC32T336-180BCI	IDT	获取价格	RISC Microprocessor, 32-Bit, 180MHz, CMOS, PBGA256
IDT79RC32T351-100DH	IDT	获取价格	RISC Microprocessor, 32-Bit, 100MHz, PQFP208
IDT79RC32T355-133DH	IDT	获取价格	IDT Interprise Integrated Communications Processor

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