Category | Description | |
---|---|---|
MCU | ARM Cortex-M0 Core | W7500P PHY Included 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 |
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PHY | IC+(IP101G) PHY Auto negotiation (Full-duplex and Half-duplex) Auto MDI/MDIX |
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Serial | Interface | WIZ750SR-TTL: TTL Version WIZ750SR-232: 232 Version WIZ750SR-422/485: 422/485 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 460Kbps | |
Dimension | 45mm x 30mm ( PCB board size ) 48mm x 30mm x 18mm ( Include part size ) |
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Connector type | 2.54mm Pitch 6×2 Pin-header(Data Line) 2.54mm Pitch 1×6 Pin-header(ISP) 2.54mm Pitch 1×6 Pin-header(Expansion GPIO & app_boot) 1.27mm Pitch 1×5 Pin-header (JTAG) |
|
Input Voltage | DC 3.3V | |
Temperature | 0℃ ~ 70℃ (Operation), -40℃ ~ 85℃ (Storage range) |
Specification | WIZ750SR-TTL | WIZ750SR-232 | WIZ750SR-485 (RS-422) | WIZ750SR-485 (RS-485) |
---|---|---|---|---|
Operation mode | Single-Ended | Single-Ended | Differential | |
Communication Method | Full Duplex | Full Duplex | Full Duplex | Half Duplex |
Transceiver | N/A (Resistor) | RS-232C | RS-422/485 | RS-422/485 |
H/W version | Type | Filetype | Download Link | Remarks |
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1.0 | TTL RS-232 | Altium | ![]() | Latest version H/W |
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RS-422 RS-485 | Altium | ![]() |
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H/W version | Type | Filetype | Download Link | Remarks |
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1.0 | TTL | Excel | ![]() | - |
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RS-232 | Excel | ![]() |
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RS-485 | Excel | ![]() |
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1.1 | TTL | Excel | ![]() | - |
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RS-232 | Excel | ![]() |
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RS-485 | Excel | ![]() |
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1.2 | TTL | Excel | ![]() | Latest version H/W |
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RS-232 | Excel | ![]() |
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RS-485 | Excel | ![]() |
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H/W version | Type | Filetype | Download Link | Remarks |
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1.0 | TTL | Excel | ![]() | BOM version 1.0 |
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RS-232 | Excel | ![]() |
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RS-485 | Excel | ![]() |
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1.0 | TTL | Excel | ![]() | BOM version 1.1 Latest version H/W |
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RS-232 | Excel | ![]() |
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RS-485 | Excel | ![]() |
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Symbol | Parameter | Pins | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Vcc | Operating Voltage | 3.3V | 3.135 | 3.3 | 3.465 | 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 | 2.5 | V | ||
VIL | Input low voltage | ALL | 0.6 | V | ||
VOH | Output high voltage (High driving strength Current load = 6mA) (Low driving strength Current load = 3mA) | ALL | 2.83 | V | ||
VOL | Output high voltage (High driving strength Current load = 6mA) (Low driving strength Current load = 3mA) | ALL | 0.32 | V |
Symbol | Parameter | Min | Unit |
---|---|---|---|
NEND | Sector Endurance | 10,000 | Cycles |
TDR | Data Retention | 10 | Years |
Symbol | Parameter | Min | Unit |
---|---|---|---|
NEND | Sector Endurance | 1M | Cycles |
TDR | Data Retention | 200 | Years |
Condition | Min | Typ | Max | Tol | Unit |
---|---|---|---|---|---|
100M Link | - | 67 | - | ±3 | mA |
10M Link | - | 52 | - | mA | |
Unlink (Auto-negotiation mode) | 45 | 50 | 57 | ±3 | mA |
100M Transmitting | - | 74 | - | ±3 | mA |
10M Transmitting | - | 62 | - | mA |
Condition | Min | Typ | Max | Tol | Unit |
---|---|---|---|---|---|
100M Link | - | 72 | - | ±3 | mA |
10M Link | - | 57 | - | mA | |
Unlink (Auto-negotiation mode) | 46 | 54 | 61 | ±3 | mA |
100M Transmitting | - | 79 | - | ±3 | mA |
10M Transmitting | - | 61 | - | mA |
Condition | Min | Typ | Max | Tol | Unit |
---|---|---|---|---|---|
100M Link | - | 95 | - | ±3 | mA |
10M Link | - | 80 | - | mA | |
Unlink (Auto-negotiation mode) | 74 | 79 | 85 | ±3 | mA |
100M Transmitting | - | 102 | - | ±3 | mA |
10M Transmitting | - | 83 | - | mA |
Pin Number | Signal | Description |
---|---|---|
1 | VCC | System Power input (3.3V) |
2 | VCC | System Power input (3.3V) |
3 | U_RXD0 | Receive Data (TTL : 3.3V) |
4 | nRESET | System Reset signal (Active Low) |
5 | U_RTS0 | Request To Send (TTL : 3.3V) |
6 | U_DTR0 PHY LINK | Data Terminal Ready (TTL : 3.3V) PHY Link status check signal |
7 | U_TXD0 | Transmit Data (TTL : 3.3V) |
8 | U_DSR0 TCP CON HW_TRIG | Data Set Ready (TTL : 3.3V) TCP Connection check signal Hardware Trigger signal (Active Low) |
9 | U_CTS0 | Clear To Send (TTL : 3.3V) |
10 | Not use | This pin use to RS-422/485 mode |
11 | GND | System Ground |
12 | GND | System Ground |
Pin Number | Signal | Description |
---|---|---|
1 | VCC | System Power input (3.3V) |
2 | VCC | System Power input (3.3V) |
3 | 422_RXD+ 485+ | Differential Data + RS-485+ |
4 | nRESET | System Reset signal (Active Low) |
5 | 422_RXD- 485- | Differential Data - RS-485- |
6 | U_DTR0 PHY LINK | Data Terminal Ready (TTL : 3.3V) PHY Link status check signal |
7 | 422_TXD+ | Differential Data + |
8 | U_DSR0 TCP CON HW_TRIG | Data Set Ready (TTL : 3.3V) TCP Connection check signal Hardware Trigger signal (Active Low) |
9 | 422_TXD- | Differential Data - |
10 | 485_SEL | WIZ750SR-485, 485/422 MODE Select pin |
11 | GND | System Ground |
12 | GND | System Ground |
Pin Number | Signal | Description |
---|---|---|
1 | VCC | System Power input (3.3V) |
2 | BOOT | BOOT mode (Active High) |
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 |
Pin Number | Signal | Description |
---|---|---|
1 | WDT_nRST(input) | It only has rev1.0/1.1 |
2 | W7500P_RSTN(output) |
Pin Number | Signal | Description |
---|---|---|
1 | Expansion GPIOD | Expansion User's depend on GPIO port |
2 | Expansion GPIOC | |
3 | Expansion GPIOB | |
4 | Expansion GPIOA | |
5 | APP BOOT | Application Jump at BOOT mode |
6 | GND | System Ground |
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 |