Datasheet > MC9S12NE64

MC9S12NE64

更新时间： 2024-09-27 11:06:43

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		微控制器
页数	文件大小	规格书
2页	3198K
描述
16-bit Microcontroller

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中文翻译

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数据手册

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MC9S12NE64 数据手册

16-bit Microcontroller

MC9S12NE64

Features

Benefits

Target Applications

High-Performance 16-bit HCS12 CPU Core

> Industrial Controls

> Network Appliances

> Remote Equipment

> Ethernet-Enabled Games

> Ethernet Bridge

> Automotive Meter

Reading

> 25 MHz operation at 3.3 V for 40 nsec

minimum instruction cycle time

> Object code compatible with the 68HC11

and 68HC12

> Vending Machines

> Home/Office Automation

> C-optimized architecture produces extremely

compact code

On-Chip Debug Interface

> Single-wire background debug mode

> Real-time emulation of MCU functions at full

operating voltage and frequency range

without the limitations of traditional emulators

> On-chip trace buffer with nine flexible trigger

modes and multiple hardware breakpoints

The HCS12 family of microcontrollers is the next

generation of the highly successful 68HC12 architecture.

Using Freescale Semiconductor’s 0.25µ Flash, the

MC9S12NE64 provides an upward migration path from the

68HC08, 68HC11 and 68HC12 architectures for

applications that need larger memory, more peripherals and

higher performance.

> Real-time in-circuit emulation and debug

without expensive and cumbersome

“box” emulators

> Nonintrusive emulation

> Read/write memory and registers while

running at full speed

> Bus state analysis without the expense of a

traditional emulator

The MC9S12NE64 provides a total Ethernet connectivity

solution in one microcontroller unit (MCU) with its integrated

Ethernet Media Access Controller (EMAC), 10/100

Ethernet physical layer (EPHY) and on-chip Flash memory.

Integrated Third-Generation Flash Memory

> In-application reprogrammable

> Flexibility to change code in the field

> Efficient end-of-line programming

> Self-timed, fast programming

Other features include two serial communications interfaces

(SCIs), a four-channel timer, a serial peripheral interface

(SPI), an inter-integrated circuit (I C) and a 10-bit analog

• Fast Flash page erase—20 µs (512 bytes)

> Total program time for 64K code is less than

five seconds

• Can program 16 bits in 20 µs while in

burst mode

> Reduces production programming cost

through ultrafast programming

to digital converter (ADC).

> Internal program/erase voltage generation

> No external high voltage or charge

pump required

> Flash granularity—512 byte Flash erase/

2 byte Flash program

> Virtual EEPROM implementation, Flash

array usable for EE emulation

BLOCK DIAGRAM

> Flexible block protection and security

10/100 Mbps Ethernet Media Access Controller

> IEEE^®802.3-compliant MAC

HCS12 CPU with Debug Module

> Industry standard

> Standard Media Independent Interface (MII)

and MII management interface

> Improved interoperability

> Enhancement of CPU bandwidth

with filtering

64K Flash

8K RAM

2 x SCI

> Address recognition and filtering

> Programmable MAC buffers: two receive

and one transmit

> Full duplex and flow control

SPI

I C

> Hardware address and Ethernet

protocol filtering

Voltage Regulator

10/100 Mbps Ethernet Physical Transceiver

> IEEE 802.3-compliant

3.3 V to 2.5 V Converter

> Self-diagnostic capabilities

> Auto detection of link capabilities

> Enhanced interoperability

EPHY

EMAC

> Half- and full-duplex operation

> Autonegotiation with next page ability

> Digital adaptive equalization

> Integrated wave-shaping circuitry

> Loop back modes

18-Key Wake-up

IRQ Ports

ADC

10-bit, 8-ch.

Timer

16-bit, 4-ch.

中文翻译

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与MC9S12NE64相关器件

型号	品牌	获取价格	描述	数据表
MC9S12NE64_06	FREESCALE	获取价格	Microcontrollers
MC9S12NE64CPV	FREESCALE	获取价格	16-bit Microcontroller
MC9S12NE64CPVE	FREESCALE	获取价格	MC9S12NE64 Device Overview
MC9S12NE64V1	FREESCALE	获取价格	MC9S12NE64V1 Data Sheet
MC9S12NE64VTU	FREESCALE	获取价格	16-bit Microcontroller
MC9S12NE64VTUE	FREESCALE	获取价格	MC9S12NE64VTUE
MC9S12P128	FREESCALE	获取价格	S12 Microcontrollers
MC9S12P128_10	FREESCALE	获取价格	S12 Microcontrollers
MC9S12P128CQK	NXP	获取价格	16-BIT, FLASH, 32MHz, MICROCONTROLLER, PQFP80, 14 X 14 MM, 2.20 MM HEIGHT, 0.65 MM PITCH,
MC9S12P128J0CFT	FREESCALE	获取价格	S12 Microcontrollers

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