S132 SoftDeviceSoftDevice

Bluetooth 5 Central and Peripheral protocol stack

SoftDevice S132 is a high performance Bluetooth 5 qualified protocol stack for nRF52832 and nRF52810 SoCs. It supports up to 20 concurrent links in all roles. It supports Bluetooth 5 features: 2 Mbps, Advertising Extensions and channel selection algorithm #2. The number of connections and bandwidth per connection are configurable, offering memory and performance optimization.

It is a complete stack with GAP, GATT, ATT, SM, L2CAP, and Link Layer. Both GATT Server and Client are supported. The broad feature set also includes Privacy 1.2, LE Data Length Extension (DLE), configurable ATT MTU, L2CAP connection-oriented channels and LE Secure Connections.

Key Features
Bluetooth 5
2 Mbps
Bluetooth 5
Advertising Extensions
Bluetooth 5
CSA #2
All roles
(Ce+Pe+Br+Ob)
20 concurrent
links
LE
Secure Connections
DLE
Timeslot
API

Other nRF52 SoftDevices

Bluetooth LE & ANT

nRF52 Series SoCs

Compatible with SoftDevice S132

nRF52810 SoC

Baseline nRF52 Series multiprotocol SoC optimized for wide market appeal and cost-constrained applications.

64 MHz Cortex-M4
192 KB Flash, 24 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps
Bluetooth 5
ANT
+4 dBm TX Power
128-bit AES CCM

UART, SPI, TWI, PDM  
PWM

12-bit ADC



nRF52832 SoC

General-purpose nRF52 Series multiprotocol SoC with high performance and broad peripheral set.

64 MHz Cortex-M4F
512/256 KB Flash, 64/32 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps
Bluetooth 5, Bluetooth mesh
ANT
+4 dBm TX Power
128-bit AES CCM
UART, SPI, TWI, PDM, I2S
PWM
12-bit ADC

NFC-A


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