BLE132SA/UA-A ST BlueNRG-1 BLE4.2 2.4GHz Smart home Wearable device Low Energy Module
Power consumption when DC-DC converter not active
Parameter | Min | Typ | Max | Unit |
Operating Voltage | 1.7 | - | 3.6 | V |
Operating Temperature | -30 | - | 85 | ℃ |
Current Consumption | Standby | - | 0.5 | - | uA |
Receive mode | - | 14.5 | - | mA |
Transmit Mode (8dBm) | - | 28.8 | - | mA |
TX Power | - | 7 | 8 | dBm |
RX Sensitivity | - | - | -88 | dBm |
Power consumption when DC-DC converter active
Parameter | Min | Typ | Max | Unit |
Operating Voltage | 1.7 | - | 3.6 | V |
Operating Temperature | -30 | - | 85 | ℃ |
Current Consumption | Standby | - | - | 1 | uA |
Receive mode | - | 7.7 | - | mA |
Transmit Mode (8dBm) | - | 15.1 | - | mA |
TX Power | - | - | | dBm |
RX Sensitivity | - | - | -88 | dBm |
BLE132SA/UA-A ST BlueNRG-1 BLE4.2 2.4GHz Smart home Wearable device Low Energy Module

Features
- master, slave and multiple roles simultaneously, single-mode Bluetooth low energy( BLE4.2) system-on-chip
- Operating supply voltage: from 1.7 to 3.6 V
- Integrated linear regulator and DC-DC step-down converter
- Operating temperature range: -30 °C to 85 °C
- High performance, ultra-low power Cortex-M0 32-bit based architecture core
· Programmable 160 kB Flash
· 24 kB RAM with retention (two 12 kB banks)
· 1 x UART interface
· 1 x SPI interface
- 2 x I²C interface
- 14 or 15 GPIO
· 2 x multifunction timer
· 10-bit ADC
- Watchdog and RTC
- DMA controller
- PDM stream processor
- 16 MHz crystal oscillator
- 32 kHz crystal oscillator
- Battery voltage and temperature sensors
- Up to +8 dBm available output power (at antenna connector)
- Excellent RF link budget (up to 96 dB)
- Accurate RSSI to allow power control
- Down to 1 µA current consumption with active BLE stack (sleep mode)
- Compliant with the following radio frequency
- regulations: ETSI EN 300 328, EN 300 440,
- FCC CFR47 Part 15, ARIB STD-T66
- Pre-programmed bootloader via UART
FAQ
Q1: Are you a factory or trade company?
A1: We are a professional factory with 25 years experience.
Q2: Can you accept OEM/ODM?
A2: Sure, we have rich OEM&ODM experience.
Q3: Do you have quality assurance?
A3; Each of our products has undergone quality testing and has two years of free after-sales service.