Product Overview


Use Cases
Technical Specifications
Microcontroller
ARM® Cortex™-M0 core & Memories
- Up to 48MHz maximum frequency
- 128kB Flash
- 16kB SRAM (User can use the 32kB socket buffer as extended SRAM)
Clock, Reset and Supply Management
- PoR (Power-On Reset)
- Internal Voltage Regulator : 3.3V to 1.5V
- 8-to-24MHz external crystal oscillator
- Internal 8MHz RC Oscillator
- PLL for CPU clock
Peripherals
- 53 GPIOs (16 IO x 3ea, 5 IO x 1ea)
- 3-UARTs / 2-SPIs
- 6-channel DMA controller for UARTs / SPIs / GPIOs
- 8-channel 12-bit ADC up to 1Mbps
- 4-Timers (32-bit or 16-bit down-counter)
- 8-PWMs (32-bit timers with 6-bit prescaler)
- 1 Watchdog (32-bit down-counter)
- Serial Wire Debug (SWD)
- 32-bit RNG (Random Number Generator)
Hardwired TCP/IP
- Hardwired TCP/IP + IEEE 802.3 Ethernet MAC
- Support 8-hardware sockets
- SRAM for socket buffer: 32 kB (16kB TX & 16kB RX)
- TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE
PHY
W7500
- MII supported for PHY interface
W7500P
- 10/100 Ethernet PHY integrated
- IC+ IP101G
Etc.
Operation Temperature Ranges
- W7500: -40 ~ 85 ℃ (Industrial)
- W7500P: 0 ~ 70 ℃ (Commercial)
Etc.
- Package: 64 TQFP (7 x 7 mm)
- Input Voltage: 3.3V
Comparison Table
Item | W7500 | W7500P | W7100A |
---|---|---|---|
System Architecture | ARM Cortex-M0 | ARM Cortex-M0 | 8051 Compatible |
Flash Memory | 128KB | 128KB | 64KB |
SRAM (include TX/RX Buffer) | 48KB | 48KB | 64KB |
TX/RX Socket Buffer | 32KB | 32KB | 32KB |
PHY integrated | X | O | O |
Operation Voltage | 3.3V | 3.3V | 3.3V |
Operation Temp (℃) | 0 ~ 70 | ~40 ~ 85 | ~40 ~ 85 |
Package (mm) | 64TQFP (7x7) | 64TQFP (7x7) | 100LQFP (14x14) 64QFN (10x10) |
FAQ
* More FAQs will be updated soon.
Where can I download sample code or libraries for the W7500 / W7500P chip?
The sample code and library for the W7500 / W7500P can be downloaded from https://github.com/Wiznet/W7500 and https://github.com/Wiznet/W7500P
References
- Pin Assignment
- System and Memory
- Interrupt and Events
- Power supply
- Booting Sequence
- Electrical Characteristics
- W7500 / W7500P Ref.Schematic