User Tools

Site Tools


products:wiz750sr-105:datasheet:start

This is an old revision of the document!


WIZ750SR-105 Datasheet

Supported Languages

  • English only


Hardware Specification

Product Spec Table

Category Description
MCU ARM
Cortex-M0
Core
W7500
48Mhz maximum frequency
Internal 8Mhz RC Oscillator
Flash: 128KB
Large flexible-size SRAM buffer for various User Application
- Min 16KB available if full 32KB socket buffer used
- Max 48KB available if no socket buffer used
ROM for boot code: 6 KB
Hardwired
TCP/IP
Core
8 independent Sockets
SRAM for socket: 32KB
MII (Medium-Independent Interface)
TCP/IP Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
PHY Transceiver IP101GRI
Single 10/100M Ethernet Transceiver
Serial Interface WIZ750SR-105: TTL Version
WIZ105SR-EVB: RS-232 Version
Signal TXD, RXD, RTS, CTS, GND
Parameters Parity: None, Odd, Even
Data bits: 7, 8 bit
Flow control: None, RTS / CTS, XON / XOFF
Speed Up to 230Kbps
Dimension 50mm x 30mm ( PCB board size )
50mm x 30mm x 12mm ( Include part size )
Connector type 2.00mm Pitch 1×12 Pin-header(Data Line)
2.00mm Pitch 1×12 Pin-header(Network Line)
2.00mm Pitch 1×12 Pin-header(Expansion GPIO & app_boot & ISP)
1.27mm Pitch 1×5 Pin-header (JTAG)
Input Voltage DC 3.3V
Temperature -40℃ ~ 85℃ (Operation), -40℃ ~ 85℃ (Storage range)

WIZ750SR-105 Callout

TOP
BOTTOM

WIZ750SR-105 Pinout


WIZ750SR-105 Block Diagram


WIZ105SR-EVB

  • WIZ750SR-105 Developer Interface Board.
  • RESET Tact SW.
  • FACTORY RESET SW.
  • BOOT0 Slide SW.
  • H/W Trig Slide SW.
  • RS-232C Transceiver, D-SUB9-MALE.
  • 5V DC-JACK (External 4.5pi, internal 1.3pi)
  • inside LDO 3.3V (5V to 3.3V)

WIZ750SR-105 EVB is must use the WIZ105SR-EVB Because WIZ750S-105 is a replacement for WIZ105SR.


Schematic & Artwork

WIZ750SR-105

H/W version Type Filetype Download Link Remarks
1.0 TTL Altium Download -
PDF Download -

Part list

WIZ750SR-105

H/W version Type Filetype Download Link Remarks
1.0 TTL Excel Download -
PDF Download -

Electrical Characteristics

Operating Conditions

Symbol Parameter Pins Min Typ Max Unit
Vcc Operating Voltage 3.3V 2.7 3.3 3.6 V
Vss Ground ALL 0 50 mV
fFCLK Internal CPU clock frequency ALL 0 - 48 MHz
Tstg Storage Temperature (max) ALL -40 85
TA Ambient operating temperature ALL -40 85
VIO I/O Signal voltage (Tolerance) ALL Vss-0.3 3.3 5 V
VIH Input high voltage ALL 2.145 V
VIL Input low voltage ALL 1.155 V
VOH Output high voltage
(High driving strength Current load = 6mA)
(Low driving strength Current load = 3mA)
ALL 2.5 V
VOL Output high voltage
(High driving strength Current load = 6mA)
(Low driving strength Current load = 3mA)
ALL 0.5 V

Flash Memory

Symbol Parameter Min Unit
NEND Sector Endurance 10,000 Cycles
TDR Data Retention 10 Years

EEPROM

Symbol Parameter Min Unit
NEND Sector Endurance 1M Cycles
TDR Data Retention 200 Years

Connector Specification

6x2 Data Pin Connector (J4)

Pin Number Signal Description
1 nRESET System Reset signal (Active Low)
2 VCC System Power (3.3V)
3 U_RXD0 Receive Data (TTL : 3.3V)
4 VCC System Power (3.3V)
5 U_CTS0 Clear To Send (TTL : 3.3V)
6 FAC_nRST System Reset signal (Active Low)
7 U_TXD0 Transmit Data (TTL : 3.3V)
8 HW_TRIG Hardware Trigger signal (Active Low)
9 U_RTS0 Request To Send (TTL : 3.3V)
10 NC Not Connect
11 GND System Ground
12 GND System Ground

BOOT Pin (J5, J6)

Parts Pin Number Signal Description
J5 1 APP BOOT Application Jump at BOOT mode
2 GND System Ground
Parts Pin Number Signal Description
J6 1 BOOT System Ground
2 VCC System Power (3.3V)

SWD(JTAG) Pin (J3)

Pin Number Signal Description
1 VCC System Power (3.3V)
2 SWDIO SWD(JTAG) Data I/O pin
3 SWCLK SWD(JTAG) Clock pin
4 nRESET System Reset signal (Active Low)
5 GND System Ground

ISP Port & Expansion GPIO (J1, J2)

Parts Pin Number Signal Description
J1 1 VCC System Power (3.3V)
2 Expansion GPIOD Expansion User's depend on GPIO port
3 Expansion GPIOC
4 Expansion GPIOB
5 Expansion GPIOA
6 GND System Ground
Parts Pin Number Signal Description
J2 1 VCC System Power (3.3V)
2 BOOT BOOT SW
3 U_TXD2 Simple UART2(Debug port)
ISP mode firmware downloader port
4 U_RXD2 Simple UART2(Debug port)
ISP mode firmware downloader port
5 nRESET System Reset signal (Active Low)
6 GND System Ground

RJ-45 Connector (BS-RB10005)

Pin Number Pin Signal
1 R1 TX+
2 R2 TX-
3 R3 TCT/RCT(Center tap)
4 R7 RX+
5 R8 RX-
6 L1+(Active LED) Anode
7 L2- (Active LED) Cathode
8 L3+(LINK LED) Anode
9 L4- (LINK LED) Cathode

Dimension

  • WIZ750SR-105 Rev1.0 Dimension :
    • 62mm x 40mm ( PCB board size )
    • 62mm x 40mm x 18mm ( Included part size )


products/wiz750sr-105/datasheet/start.1517789243.txt.gz · Last modified: 2018/02/05 09:07 by jeongsk