PAN1721 Series

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Introducing the PAN1721, a complete power optimized Bluetooth v4.0 Low Energy (BLE) solution, this module includes an embedded processor, antenna and BLE stack. The PAN1721 is engineered for ultra low power consumption applications.

The PAN1721 is a cost-effective, ultra low-power, system-on-chip (SoC) for Bluetooth Low Energy applications. The module includes an eight channel, twelve bit analog-to-digital converter, 19 GPIOs plus battery and temperature sensors. A single device for both BLE master or slave nodes. The PAN1721 combines an excellent RF transceiver with a high performance low power 8051 microcontroller, in-system programmable flash memory, 8-KB RAM, and many other powerful supporting features and peripherals.

The PAN1721 is an ideal choice for applications where battery life is a critical application requirement, using only 500 nA in sleep mode. Short transition times between operating modes–3 uS Wake-Up – and power efficient hardware further reduce current consumption.

Panasonic offers Bluetooth Low Energy protocol stacks and applications from Texas Instruments and BlueRadios™. The BlueRadios stack enables rapid and low cost development using an AT command set without the need for a compiler. Additional advantages include UART programming, over-the-air-updates, easy integration “C” library framework, serial streaming of data, and smart phone libraries and applications.

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  • 2.4 GHz Bluetooth Low Energy Systems
  • Proprietary 2.4 GHz Systems
  • Human Interface Devices
  • Sports and Leisure Equipment
  • Mobile Phone Accessories
  • Consumer Electronics
  • USB Dongles
  • Health Care and Medical
Product Performance
  • Bluetooth 4.0 Compliant and Bluetooth Low Energy
  • Dimensions: 14.5x 8.2 x 3 mm
  • Supports User Developed Applications
  • Texas Instruments’ Stack or Optional BlueRadios Stack
  • 256K Flash, 8K RAM
  • Supports 1 Mbps Data Rate
  • Temperature Range -40°C to + 85°C
  • Eight Channel 12-Bit ADC
  • 19 GPIOs
  • Battery Monitor and Temperature Sensor
  • Certifications: Bluetooth, FCC, IC and CE

PAN1721/1711 Part Numbers:
Part Number Description
ENW-89835A1KF PAN1721, CC2541 Bluetooth Low Energy with 8051 Controller, Texas Instruments Stack
ENW-89835A3KF PAN1721, CC2541 Bluetooth Low Energy with 8051 Controller, BlueRadios Stack
ENW-89835C1KF PAN1711, CC2541 Bluetooth Low Energy with 8051 Controller, Texas Instruments Stack
ENW-89835C3KF PAN1711, CC2541 Bluetooth Low Energy with 8051 Controller, BlueRadios Stack
EVAL_PAN1720 Bluetooth, PAN1720, Evaluation Kit, Includes Two PAN1720 USB Development Modules
EVAL_PAN1720-BR Bluetooth, PAN1720, Evaluation Kit, Includes One USB Development Module (with a separate plastic case) and One Application Development Board, BlueRadios FW
Alternative Low Energy Device:
Part Number Description
ENW-89823A2JF PAN1326, CC2564, Bluetooth & Bluetooth Low Energy, HCI module, antenna
Technical Specifications for PAN1721:
Parameter Value Condition / Notes
Receiver Sensitivity (1% PER) -96 dBm @ 500 kpbs / MSK (High-Gain Mode)
Output Power 0 dBm typ. Maximum Setting
Power Supply 2.0 - 3.6 V Single Operation Voltage
Sleep Mode 0.5 uA Power Mode 3 (Lowest)
Transmit Mode 14 mA @ 0dBm (Peak Current)
Receive Mode 14.7 mA Standard Mode
Operating Temperature Range -40°C to + 85°C Industrial Range
Block Diagram PAN1721/PAN1711:
pan1720 block diagram
Evaluation Kits:
Evaluation Kits