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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)

WIZ752SR-120 Callout


WIZ752SR-120 Pinout

WIZ752SR-120 Pinout


WIZ752SR-120 Block Diagram

WIZ752SR-120 Block Diagram


Schematic & Partlist

  • Hardware Files of WIZ752SR-120 in Github Repositories

WIZ752SR-120

Part list

WIZ752SR-120

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

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

WIZ752SR-120 Pinout

Connector Pin Number Signal I/O1) Description

J6

UART
Data
Connector
1 3.3V P System Power input (3.3V)
2 3.3V P System Power input (3.3V)
3 GND P System Ground
4 GND P System Ground
5 CTS0 I UART0 Clear To Send
6 RTS0 O UART0 Request To Send
7 TXD0 O UART0 Transmit Data
8 RXD0 I UART0 Receive Data
9 /RESET I System Reset signal (Active Low), Included 4.7k Pullup
10 GND P System Ground
11 RXD1 I UART1 Receive Data
12 TXD1 O UART1 Transmit Data
13 RTS1 O UART1 Request To Send
14 CTS1 I UART1 Clear To Send
Connector Pin Number Signal I/O Description

J7

Ethernet
&
Indicate
1 TPTX+ O Ethernet Differential Output+
2 TPTX- O Ethernet Differential Output-
3 GND P System Ground
4 TPRX- I Ethernet Differential Input+
5 TPRX+ I Ethernet Differential Input-
6 GND P System Ground
7 NC - Not Connected
8 LINK O Ethernet LINK Status
High : Link down
Low : Link up
9 100M_ACT O Ethernet 100M ACT Status
Blink : 100M Data communication
No Blink : 100M No Data communication
10 GND P System Ground
11 NC - Not Connected
12 STATUS_1 O UART0 Connected Status
High : Not Connected
Low : Connected
13 STATUS_2 O UART1 Connected Status
High : Not Connected
Low : Connected
14 SW_INPUT I Reserved I/O

Not Mount Connectors

  • These are pins associated with the separate functions of the WIZ752SR-120.

WIZ752SR-120 Pinout

Connector Pin Number Signal I/O Description

J1

SWD
(Serial Wire Debug)
1 3.3V P System Power input (3.3V)
2 SWDIO I/O SWD Data I/O
3 SWCLK I SWD Clock
4 /RESET I System Reset
5 GND P System Ground
Connector Pin Number Signal I/O Description

J2

ISP
&
Debug UART
1 3.3V P System Power input (3.3V)
2 BOOT I System BOOT
4.7k Pull down
When booting(Power on or Reset),
High : Boot operating
Low : Application operating
3 RXD2 I UART2 Receive Data
4 TXD2 O UART2 Transmit Data
5 /RESET I System Reset signal (Active Low), 4.7k Pullup
6 GND P System Ground
Connector Pin Number Signal I/O Description

J3

Expansion
GPIO
1 3.3V P System Power input (3.3V)
2 GPIO_D I/O Expansion User's depend on GPIO port
3 GPIO_C I/O
4 GPIO_B I/O
5 GPIO_A I/O
6 GND P System Ground
Connector Pin Number Signal I/O Description

J4

System
BOOT
1 3.3V P System Power input (3.3V)
2 BOOT I System 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
1 APP_BOOT I Application BOOT
Not uesed
2 GND P System Ground

Dimension

  • WIZ752SR-120 V1.0 Dimension :
    • 50.00(W) x 30.00(L) x 9.00(H) (Unit : mm)

WIZ752SR-120 V1.0 Dimension

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