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IS1870 - Bluetooth Low Energy (BLE) SoC

Description

Figure 1-3 and Figure 1-4 illustrate the IS1870 and IS1871 pin assignment details, and Table 1-2 lists the functions of the various pins.

Features

  • Bluetooth smart 4.2 Bluetooth Low-Energy (BLE) compliant.
  • 256K bytes embedded Flash memory.
  • UART/SPI/I2C interface supported.
  • Integrated crystal oscillator, operates with 32 MHz external crystal.
  • Temperature sensor supported.
  • Flexible 31 GPIO pins for IS1870 and 16 GPIO pins for IS1871 configuration.
  • 4-channel PWM support (IS1870), 1-channel PWM support (IS1871).
  • 12 bits ADC support for battery and voltage detection. 16-cha.

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Datasheet Details

Part number IS1870
Manufacturer Microchip
File Size 2.13 MB
Description Bluetooth Low Energy (BLE) SoC
Datasheet download datasheet IS1870 Datasheet

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Full PDF Text Transcription

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IS1870/71 Bluetooth® Low Energy (BLE) SoC Features • Bluetooth smart 4.2 Bluetooth Low-Energy (BLE) compliant • 256K bytes embedded Flash memory • UART/SPI/I2C interface supported • Integrated crystal oscillator, operates with 32 MHz external crystal • Temperature sensor supported • Flexible 31 GPIO pins for IS1870 and 16 GPIO pins for IS1871 configuration • 4-channel PWM support (IS1870), 1-channel PWM support (IS1871) • 12 bits ADC support for battery and voltage detection. 16-channel (IS1870)/6-channel (IS1871) • AES-CMAC hardware engine • Beacon support • Low-power consumption • Peak current: Tx 13 mA, Rx 13 mA at VBAT=3.0V, buck power • Compact size: 4x4 mm 32QFN (IS1871) and 6x6mm 48QFN (IS1870) packages Radio Frequency (RF)/Analog Features • ISM band 2.402 GHz to 2.
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