IS1870 soc equivalent, bluetooth low energy (ble) soc.
* Bluetooth smart 4.2 Bluetooth Low-Energy (BLE) compliant
* 256K bytes embedded Flash memory
* UART/SPI/I2C interface supported
* Integrated crystal osci.
* Internet of Things (IoT)
* Wearable/Fitness/Healthcare
* Weight Scale
* Proximity/Find Me services
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.
FIGURE 1-3:
IS1870 PIN ASSIGNMENT
P2_7 P2_6 P2_5 P2_4 P2_3 P2_2 P2_1 P2_0 VCC_PA RF_TX RF_RX VCC_RF
P1_0 P1_.
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