W7500

New product

The IOP (Internet Offload Processor) W7500  is the one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially requiring ‘Internet of things’.

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HKD22.50

The minimum purchase order quantity for the product is 5

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Volume discounts

QuantityPriceYou Save
250 HKD18.60 Up to HKD975.00
2500 HKD15.50 Up to HKD17,500.00

Data sheet

Embedded CoreCortex-M0, TCP/IP & MAC
TX/RX Buffer32KB
Number of Hardware Socket8
Operation Temp (℃)-40 ~ 85
Process0.13µm
Package Type64 TQFP (7x7)

More info

The TCP/IP core is a market-proven hardwired TCP/IP stack with an integrated Ethernet MAC. The Hardwired TCP/IP stack supports the TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE which has been used in various applications for years. W7500 suits best for users who need Internet connectivity for application.

Key Features

ARM Cortex-M0
  • 48MHz maximum frequency

Hardwired TCP/IP Core

  • 8 Sockets
  • SRAM for socket: Max. 32KB
  • MII (Medium-Independent Interface)

Memories

  • Flash: 128 KB
  • SRAM: 16KB to 48 KB ( Min 16KB available if 32KB socket buffer is used, Max 48KB available if no socket buffer is used)
  • ROM for boot code: 6KB

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

ADC

  •  12bit, 8ch, 1Msps

DMA

  • 6-channel DMA controller
  • Peripheral supported: UARTs, SPIs

GPIO

  • 53 I/Os (16 IO x 3ea, 5 IO x 1ea)

Debug mode

  • Serial Wire Debug (SWD)

Timer/PWM

  • 1 Watchdog (32-bit down-counter)
  • 4 Timers (32-bit or 16-bit down-counter)
  • 8 PWMs (32-bit counter/timers with programmable 6-bit prescaler)

Communication Interfaces

  • 3 UART (2 UARTs with FIFO and Flow Control, 1 simple UART)
  • 2 SPI
  • 2 I2C (Master/Slave, Fast-mode (400 kbps))

Crypto

  • 1 RNG (Random Number Generator): 32-bit random number

Package : 64 TQFP (7×7 mm)

Block Diagram

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W7500

W7500

The IOP (Internet Offload Processor) W7500  is the one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially requiring ‘Internet of things’.