Datasheet > CR16MUS944V7

CR16MUS944V7

更新时间： 2024-11-15 21:22:19

品牌	Logo	应用领域
德州仪器 - TI		时钟微控制器外围集成电路
页数	文件大小	规格书
17页	208K
描述
16-BIT, FLASH, 20MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44

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CR16MUS944V7 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QCCJ, LDCC44,.7SQ	Reach Compliance Code：	compliant
HTS代码：	8542.31.00.01	风险等级：	5.92
具有ADC：	YES	地址总线宽度：
位大小：	16	CPU系列：	CR16B
最大时钟频率：	20 MHz	DAC 通道：	NO
DMA 通道：	NO	外部数据总线宽度：
JESD-30 代码：	S-PQCC-J44	JESD-609代码：	e0
长度：	16.5862 mm	湿度敏感等级：	2A
I/O 线路数量：	33	端子数量：	44
最高工作温度：	125 °C	最低工作温度：	-40 °C
PWM 通道：	YES	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装等效代码：	LDCC44,.7SQ
封装形状：	SQUARE	封装形式：	CHIP CARRIER
峰值回流温度（摄氏度）：	220	电源：	5 V
认证状态：	Not Qualified	RAM（字节）：	2048
ROM（单词）：	49152	ROM可编程性：	FLASH
座面最大高度：	4.57 mm	速度：	20 MHz
子类别：	Microcontrollers	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	AUTOMOTIVE	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	16.5862 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC
Base Number Matches：	1

CR16MUS944V7 数据手册

December 2001

CR16MES5/CR16MES9/CR16MFS5/CR16MFS9/

CR16MHS5/CR16MHS9/CR16MNS5/CR16MNS9/

CR16MPS5/CR16MUS5/CR16MUS9

CompactRISC 16-Bit Microcontrollers

General Description

Features

n CPU Features

™

The family of CompactRISC microcontrollers are general-

— Fully static core, capable of operating at any rate

from 0 to 24MHz (4 MHz minimum in active mode)

— Multi-source vectored interrupts (internal, external,

and on-chip peripheral)

— On-chip power-on reset

n On-Chip Memory

purpose 16-bit microcontrollers based on a Reduced Instruc-

tion Set Computer (RISC) architecture. The device operates

as a complete microcomputer with all system timing, inter-

rupt logic, flash program memory or ROM memory, RAM,

EEPROM data memory, and I/O ports included on-chip. It is

ideally suited to a wide range of embedded controller appli-

cations because of its high performance, on-chip integrated

features and low power consumption, resulting in decreased

system cost.

— 48 kbytes of flash program memory or ROM memory

(100K cycle)

— 1.5 kbytes of ISP memory (100K cycle)

— 2 kbytes of static RAM data memory

— 640 bytes of non-volatile EEPROM data memory,

word-programmable (100K cycle)

n On-Chip Peripherals

— Up to two Universal Synchronous/Asynchronous

Receiver/Transmitter (USART) devices

— Programmable Idle Timer and real-time clock (T0)

— Up to two dual 16-bit multi-function timers (MFT1 and

MFT2)

— SPI/MICROWIRE-PLUS serial interface

— 8-channel, 8-bit Analog-to-Digital (A/D) converter with

external voltage reference, programmable

sample-and-hold delay, and programmable

conversion frequency

— Up to two analog comparators

— Integrated WATCHDOG logic

n I/O Features

— Up to 48 general-purpose I/O pins (shared with

on-chip peripheral I/O pins)

— Programmable I/O pin characteristics: TRI-STATE

output, push-pull output, weak pull-up input,

high-impedance input

— Software-configurable Schmitt triggers on inputs

n Power Supply

— 4.5V to 5.5V single-supply operation

n Temperature Range

— 0˚C to +70˚C

— –40˚C to +85˚C

— –40˚C to +125˚C

n Development Support

— Real-time emulation and full program debug

capabilities available

The family of CompactRISC 16-bit microcontrollers offer the

high performance of a RISC architecture while retaining the

advantages of a traditional Complex Instruction Set Com-

puter (CISC): compact code, on-chip memory and I/O, and

reduced cost. The CPU uses a three-stage instruction pipe-

line that allows execution of up to one instruction per clock

cycle, or up to 20 million instructions per second (MIPS) at a

clock rate of 24MHz.

In the following text, device is alsays refered to the family of

CompactRISC 16-bit microcontrollers. For the exact feature

set, check individual datasheets.

The device is available in a variety of package sizes and

types. All devices have 48 kbytes of reprogrammable flash

program memory, 1.5 kbytes of ISP memory, 2 kbytes of

static RAM, and 640 bytes of non-volatile EEPROM data

memory. The 80-pin device has two USARTs, two 16-bit

™

multi-function timers, one SPI/MICROWIRE-PLUS serial

interface, an 8-channel A/D converter, two analog compara-

™

tors, WATCHDOG protection mechanism, and up to 48

general-purpose I/O pins. The 44-pin devices offer the same

basic features as the 80-pin device, but with fewer I/O ports

and peripheral modules due to the smaller number of avail-

able pins.

All devices operate with a high-frequency crystal as the main

clock source. Some packages allow the device to operate

with either the main clock source or with a slow (32.768 KHz)

oscillator in Power Save mode. The device supports several

Power Save modes which are combined with multi-source

interrupt and wake-up capabilities.

Powerful cross-development tools are available from Na-

tional Semiconductor and third party suppliers to support the

development and debugging of application software for the

device. These tools let you program the application software

in C and are designed to take full advantage of the Compac-

tRISC architecture.

— CompactRISC tools provide C programming and

debugging support

Please check the web for the latest update to this datasheet.

DS200321

www.national.com

12 3 4 5 6 7...17

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与CR16MUS944V7相关器件

型号	品牌	获取价格	描述	数据表
CR16MUS944V7/NOPB	TI	获取价格	16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44
CR16MUS944V8	TI	获取价格	16-BIT, FLASH, 20MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44
CR16MUS944V8/NOPB	TI	获取价格	16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44
CR16MUS944V9	TI	获取价格	16-BIT, FLASH, 20MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44
CR16MUS944V9	NSC	获取价格	IC 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44, Microcontroller
CR16MUS944V9/NOPB	TI	获取价格	16-BIT, FLASH, 20MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44
CR16MUS944VC	NSC	获取价格	Family of CompactRISC 16-Bit Microcontrollers
CR16N60A8K	CRMICRO	获取价格	TO-220
CR16N60FA9K	CRMICRO	获取价格	TO-220F
CR16N65A8K	CRMICRO	获取价格	TO-220

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