Conextop Tech - Net Embedded & Device networking,serial-ip/gprs,Device server,Industrial controller

Key Features
• Core: ARM 32-bit ARM7TDMI
– 70 MHz maximum frequency,
0.9DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
– Single-cycle multiplication and hardware
division
• Memories
– With 256k/512k bytes of flash integrated
on chip, 32k bytes of boot room
– Up to 256k bytes of SRAM
– External memory interface
With 16bits data and 24bits addressing
Support external SRAM/PSRAM/Nor Memories
• Serial ports
– Support up to 5 high speed UARTS with DMA
– Hardware Flow control supported
– Software Flow control supported
• Ethernet Interface
– Integrate 10/100M MAC + PHY with DMA
– Support auto sensing or user mode under
100M Full/Half Duplex
10M Full/Half Duplex
– Hardware TCP/IP accelerator
• SDIO/SPI
– Support external embedded WLAN modules
with SDIO/SPI interface
– Support expanding SD/MMC card
– Support File system
• Low power consumption
– Sleep, Stop and Standby modes
– Regular / high speed mode switch
• Clock, Power supply
– Single external 25M oscillator required
Internal PLL to 60/70MHZ
– Single power supply:
3.2 - 3.45V
MARK: Some models may require another 1.8V
Power supply for core.

System parameters:
• The only complete single chip with Ethernet and network system embedded
• Mutli-T RTOS embedded
• RS-232/485/422 support
• Embedded web server
• 10/100Mbit Ethernet – Auto-Sensing
• Field proven TCP/IP protocol suite and web¬ based application framework
• Easy configuration through a web interface
• Easy customization of HTML web pages and configuration screens
• Interactive web pages through the use of Java applets
• E-mail alerts
• FTP server / client for file transmission
• SD/MMC card as local/remote file storage
• SSL/TLS support 128-, 192-, 256-bit AES or Tri - DES encryption
(Optional)
• File system supported
FAT12/26/32
• Extended operating temperature:
-40 to +85û C Industrial Model
0 to +75û C Commercial Model
• High-performance processor
(55MIPS on 32bits RISC)
• Network overhead handled by NeChip
• Password protection
• Upgrade NeChip’s bootloader and firmware over the network and Serial port
• 3.3V power
• Serial-to-10/100 Ethernet/wlan/gprs/WCDMA
Offer 1-5 uarts, baud rate up to 921600bps

NeChip Series

Catalog	Uart	Ethernet	package
NeChip-L	1	10/ 100M	SOP 48pin
NeChip-R	1	10/ 100M
NeChip	1-3	10/ 100M
NeChip-E	4-5	10/ 100M
NeChip-F	1-3	10/ 100M

Please refer to NeChip Catalog for more details

For secure applications, The Ne3232LS will be the best choice, which supports SSL3/TLS1.0 for secure sockets. For more information about Nechip,please contact us.

Internet Protocols:
· Ethernet: Version 2.0/IEEE 802.3
ARP, UDP/IP, TCP/IP, PING/ICMP, DHCP, BOOTP,
Auto IP,TFTP, SNTP ,TELNET ,HTTP，DNS,SMTP, PPP, LCP, PAP,
CHAP, IPCP, PPPoE,SSL/TLS,HTTPS ,SNMP(Optional).
FTP Server/Client (Optional)
· Includes Web server (up to 8Mb) Web site,user can update the web via serial or ethernet
· Includes device management tunnel

PC Ready Software:
· Virtual Com driver/tool
· Device Manager

Released Document
CXT32SI1X NeChip Family_Preliminary

NeChip Summary:

NeChip series

NeChip-L/R NeChip NeChip-E

NeChip-F

NeChip Models

-LX series

-RX

series

-SX

series

-DX

series

-TX

series

-E4X

series

-E5X

series

-FX

series

-FEX

series

Memory and Speed

Flash Code/Boot(KB)

128k

/32

256k

/32

256k

/32

512k

/32

512k

/32

512k

/32

512k

/32

512k

/32

512k

/32

SRAM(KB)

128

256

2048

256

Speed (MIPS)

Core and System

ARM7TDMI

Multi-T RTOS

Serial Interfaces

Ethernet Speed (M)

10/100

Uart	RS232
	RS485/422

Y(*)

Max-Baudrate(bps)

38400

460800

(*)

921600

460800

(*)

921600

460800

(*)

921600

460800

(*)

921600

460800

(*)

921600

460800

(*)

921600

460800

(*)

921600

Serial port Number

1/2/3

Programmable I/O

PIO Number

2/4/6

Protocol stacks

ARP/IP/ICMP/DHCP

/BOOTP/TCP/UDP

TFTP

SNTP

Http Server

(web customized)

Telnet Server

Y(*)

DNS

Y(*)

Smtp (Email Trigger)

Y(*)

PPP/LCP/PAP/CHAP

/IPCP/PPPOE

Y(*)

FTP service

File system

FTP Server

FTP Client

FS (FAT 12/16/32 )

Y(*)

SD/MMC

Y(*)

PPP Service

&Wireless

ISDN (Modem)

Y(*)

GPRS

Y(*)

ADSL

Y(*)

WCDMA

Analog parameters

Power suppler(V)

3.3

I/O Tolerant(V)

PowerConsumption

(mA)

10Base-T Activity

165

100Base-T Activity

155

Operating temperature arrange

C = 0 - + 75°C I = - 40 - + 85°C

C,I(*)

C,I

Package Option

SOP48

Low Cost

SOP48

Low Cost

SOP48

(*): Optional feature, please refer to the order number, Serial login/AT supported

NeChip catalogs
NeChip-L Catalog_low cost,single port
NeChip-R Catalog_low cost,high speed,single port
NeChip Catalog_1-3 ports
NeChip-E Catalog_4-5 ports
NeChip-ftp Catalog_1-3 ports