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Table of Contents
WIZ752SR-120 Datasheet
Hardware Specification
Product Spec Table
WIZ752SR-120 Callout
WIZ752SR-120 Pinout
WIZ752SR-120 Block
Diagram
Schematic & Partlist
WIZ752SR-120
Part list
WIZ752SR-120
Electrical Characteristics
Operating Conditions
Ethernet Power Dissipation
Connectors Specification
Mount Connectors
Not Mount Connectors
Dimension
products:s2e_module:wiz752sr-120:datasheet:start
WIZ752SR-120 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 Ethernet
Transceiver
IP101GRI
Single 10/100M Ethernet Transceiver
Serial Interface UART0
UART1
Signal TXD0, RXD0, RTS0, CTS0
TXD1, RXD1, RTS1, CTS1
Parameters Parity: None, Odd, Even
Data bits: 7, 8 bit
Flow control: None, RTS / CTS, XON / XOFF
Speed Up to 230Kbps
Dimension 50.00(W) x 30.00(L) x 9.00(H) (Unit : mm)
Connector type 2.00mm Pitch 1×14 Pin-header 2EA (Main)
2.54mm Pitch 1×6 Pin-header(Expansion GPIO, Not Mount)
2.54mm Pitch 1×6 Pin-header (ISP & Debug UART, Not Mount)
1.27mm Pitch 1×5 Pin-header (SWD(Serial Wire Debug), Not Mount)
Input Voltage DC 3.3V
Operation Temperature -40℃ ~ 85℃ (Operation)
Products
iMCU
Pre-programmed MCU
iEthernet
S2E Module
WIZ750SR
WIZ750SR-1xx Series
WIZ752SR-12x Series
WIZ752SR-120
Overview
Getting Started
Guide
User's Manual
CLI Config Tool
Tutorial
Command Manual
Trouble Shooting
Guide
Datasheet
Download
WIZ752SR-125
WIZ550SR
WIZ550S2E
WIZ107SR
WIZ108SR
WIZ100SR
WIZ105SR
WIZ110SR
WIZ120SR
WIZ125SR
WIZ140SR
WIZ145SR
ioModule
App Module
Wi-Fi Module
Mbed WIZwiki Platform
Open Source Hardware
Design Guide
VAR Products using WIZnet
Schematic & Partlist
Hardware Files of WIZ752SR-120 in Github Repositories
Go to Github
WIZ752SR-120
WIZ752SR-120 Schematic(Altium)
WIZ752SR-120 Schematic(PDF)
Part list
WIZ752SR-120
WIZ752SR-120 Partlist(Excel)
WIZ752SR-120 Partlist(PDF)
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 050 mV
fFCLK Internal CPU clock frequency ALL 0 - 48 MHz
Tstg Storage Temperature (max) ALL -40 85 ℃
TAAmbient 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
Ethernet Power Dissipation
Condition Min Typ Max Tol Unit
100M Link -TBD -mA
10M Link -TBD -mA
Unlink (Auto-negotiation mode) TBD mA
100M Transmitting -90 mA
10M Transmitting -TBD -mA
※ Refer to WIZ752SR-120 Power Dissipation information (below Link)
WIZ750SR_Power dissipation
Connectors Specification
Mount Connectors
These are pins associated with data communication and basic operation of the WIZ752SR-120.
Power, UART, Ethernet, System, Indicate
Connector Pin Number Signal I/O1) Description
J6
UART
Data
Connector
13.3V PSystem Power input (3.3V)
23.3V PSystem Power input (3.3V)
3GND PSystem Ground
4GND PSystem Ground
5CTS0 IUART0 Clear To Send
6RTS0 OUART0 Request To Send
7TXD0 OUART0 Transmit Data
8RXD0 IUART0 Receive Data
9/RESET ISystem Reset signal (Active Low), Included 4.7k Pullup
10 GND PSystem Ground
11 RXD1 IUART1 Receive Data
12 TXD1 OUART1 Transmit Data
13 RTS1 OUART1 Request To Send
14 CTS1 IUART1 Clear To Send
Connector Pin Number Signal I/O Description
J7
Ethernet
&
Indicate
1TPTX+ OEthernet Differential Output+
2TPTX- OEthernet Differential Output-
3GND PSystem Ground
4TPRX- IEthernet Differential Input+
5TPRX+ IEthernet Differential Input-
6GND PSystem Ground
7NC -Not Connected
8LINK OEthernet LINK Status
High : Link down
Low : Link up
9100M_ACT OEthernet 100M ACT Status
Blink : 100M Data communication
No Blink : 100M No Data communication
10 GND PSystem Ground
11 NC -Not Connected
12 STATUS_1 OUART0 Connected Status
High : Not Connected
Low : Connected
13 STATUS_2 OUART1 Connected Status
High : Not Connected
Low : Connected
14 SW_INPUT IReserved I/O
Not Mount Connectors
These are pins associated with the separate functions of the WIZ752SR-120.
Connector Pin Number Signal I/O Description
J1
SWD
(Serial Wire Debug)
13.3V PSystem Power input (3.3V)
2SWDIO I/O SWD Data I/O
3SWCLK ISWD Clock
4/RESET ISystem Reset
5GND PSystem Ground
Connector Pin Number Signal I/O Description
J2
ISP
&
Debug UART
13.3V PSystem Power input (3.3V)
2BOOT ISystem BOOT
4.7k Pull down
When booting(Power on or Reset),
High : Boot operating
Low : Application operating
3RXD2 IUART2 Receive Data
4TXD2 OUART2 Transmit Data
5/RESET ISystem Reset signal (Active Low), 4.7k Pullup
6GND PSystem Ground
Connector Pin Number Signal I/O Description
J3
Expansion
GPIO
13.3V PSystem Power input (3.3V)
2GPIO_D I/O Expansion User's depend on GPIO port
3GPIO_C I/O
4GPIO_B I/O
5GPIO_A I/O
6GND PSystem Ground
Connector Pin Number Signal I/O Description
Connector Pin Number Signal I/O Description
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J4
System
BOOT
13.3V PSystem Power input (3.3V)
2BOOT ISystem BOOT
4.7k Pull down
When booting(Power on or Reset),
High : System Boot operating
Low : Application operating
Connector Pin Number Signal I/O Description
J5
Application
BOOT
1APP_BOOT IApplication BOOT
Not uesed
2GND PSystem Ground
Dimension
WIZ752SR-120 V1.0 Dimension :
50.00(W) x 30.00(L) x 9.00(H) (Unit : mm)
1) “I/O” Description - P:Power, I:Input, O:Output
products/s2e_module/wiz752sr-120/datasheet/start.txt · Last modified: 2018/07/23 15:13 by jeongsk
