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S140

Bluetooth 5 Central and Peripheral protocol stack

SoftDevice S140 is a feature-complete Bluetooth 5 qualified protocol stack for the nRF52811 and nRF52840 SoCs. It supports up to 20 concurrent links in all roles. It supports all Bluetooth 5 features: 2 Mbps, Long Range, 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 Packet Length Extension, configurable ATT MTU, L2CAP connection-oriented channels and LE Secure Connections.

SoftDevice specification for v7.0.0 will soon be available.

Key features

Bluetooth 5.1 qualified

High-throughput 2 Mbps

Long Range

Advertising Extensions

CSA #2

LE Secure Connections

Privacy 1.2

Configurable ATT Table

Configurable ATT MTU

Custom UUID

LE Data Packet Length Extension

L2CAP connection-oriented channels

Concurrent multiprotocol support

Documentation

S112 SoftDevice S112

SoftDevice S112 is a memory-optimized Peripheral-only Bluetooth LE protocol stack for the nRF52805, nRF52810, nRF52811, nRF52820 and nRF52832 SoCs.

Bluetooth 5.1 qualified
High-throughput 2 Mbps
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
Concurrent multiprotocol support
Read more

S113 SoftDevice S113

SoftDevice S113 is a memory-optimized Peripheral-only Bluetooth LE protocol stack for the nRF52805, nRF52810, nRF52811, nRF52820, nRF52832, nRF52833 and nRF52840 SoCs.

Bluetooth 5.1 qualified
High-throughput 2 Mbps
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
LE Data Packet Length Extension
L2CAP connection-oriented channels
Concurrent multiprotocol support
Read more

S122 SoftDevice S122

SoftDevice S122 is a memory-optimized Central-only Bluetooth LE protocol stack for the nRF52811, nRF52820 and nRF52833 SoCs.

Bluetooth 5.2 qualified
High-throughput 2 Mbps
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
Concurrent multiprotocol support
Read more

S132 SoftDevice S132

SoftDevice S132 is a high-performance Central and Peripheral Bluetooth LE protocol stack for the nRF52810 and nRF52832 SoCs.

Bluetooth 5.1 qualified
High-throughput 2 Mbps
Advertising Extensions
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
LE Data Packet Length Extension
L2CAP connection-oriented channels
Concurrent multiprotocol support
Read more

S140 SoftDevice SoftDevice S140

SoftDevice S140 is a feature-rich Central and Peripheral Bluetooth LE protocol stack for the nRF52811, nRF52820, nRF52833 and nRF52840 SoCs.

Bluetooth 5.1 qualified
High-throughput 2 Mbps
Long Range
Advertising Extensions
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
LE Data Packet Length Extension
L2CAP connection-oriented channels
Concurrent multiprotocol support
Read more

S212 SoftDevice S212

SoftDevice S212 is an ANT protocol stack for the nRF52810 and nRF52832 SoCs. It supports all ANT features and offers a variety of network topologies, including peer-to-peer, star and tree.

15 individual configurable ANT channels
Broadcast, acknowledged, burst transfer
Device search, pairing and proximity
Advanced burst transfer mode
Read more

S312 SoftDevice S312

SoftDevice S312 is a combined Bluetooth LE and ANT protocol stack supporting concurrent operation on the nRF52810 SoC.
It is distributed and Bluetooth qualified by Garmin Canada, Inc.

15 individual configurable ANT channels
Broadcast, acknowledged, burst transfer
Device search, pairing and proximity
Advanced burst transfer mode

Bluetooth 5 qualified
High-throughput 2 Mbps
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
Concurrent multiprotocol support

Read more

S332 SoftDevice S332

SoftDevice S332 is a combined Bluetooth LE and ANT protocol stack supporting concurrent operation on the nRF52832 SoC.
It is distributed and Bluetooth qualified by Garmin Canada, Inc.


15 individual configurable ANT channels
Broadcast, acknowledged, burst transfer
Device search, pairing and proximity 
Advanced burst transfer mode

Bluetooth 5 qualified
High-throughput 2 Mbps
Advertising Extensions
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
LE Data Packet Length Extension
L2CAP connection-oriented channels
Concurrent multiprotocol support
Read more

S340 SoftDevice S340

SoftDevice S340 is a combined Bluetooth LE and ANT protocol stack supporting concurrent operation on the nRF52840 SoC.
It is distributed and Bluetooth qualified by Garmin Canada, Inc.

15 individual configurable ANT channels
Broadcast, acknowledged, burst transfer
Device search, pairing and proximity
Advanced burst transfer mode

Bluetooth 5 qualified
High-throughput 2 Mbps
Long Range
Advertising Extensions
CSA #2
LE Secure Connections
Privacy 1.2
Configurable ATT Table
Configurable ATT MTU
Custom UUID
LE Data Packet Length Extension
L2CAP connection-oriented channels
Concurrent multiprotocol support

Read more
See all

nRF52840 SoC

Bluetooth 5.4 SoC supporting Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee

64 MHz Arm Cortex-M4 with FPU
1 MB Flash, 256 KB RAM
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth mesh
Thread, Zigbee
+8 dBm TX Power
128-bit AES CCM, Arm CryptoCell-310
UART, SPI, TWI, PDM, I2S, QSPI, PWM
12-bit ADC
NFC
USB 2.0

Read more

nRF52833 SoC

Bluetooth 5.4 SoC supporting Bluetooth Low Energy, Bluetooth mesh, Bluetooth Direction Finding, NFC, Thread and Zigbee

64 MHz Arm Cortex-M4 with FPU
512 KB Flash, 128 KB RAM
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth Direction Finding
Bluetooth mesh
Thread, Zigbee
+8 dBm TX Power
128-bit AES CCM
UART, SPI, TWI, PDM
HS-SPI, I2S, PWM
12-bit ADC
NFC
USB 2.0

Read more

nRF52820 SoC

Bluetooth 5.4 SoC with built-in USB and Bluetooth Low Energy, Bluetooth mesh, Thread and Zigbee support

64 MHz Arm Cortex-M4
256 KB Flash, 32 KB RAM
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth Direction Finding
Bluetooth mesh
Thread, Zigbee
+8 dBm TX power
128-bit AES
UART, SPI, TWI, QDEC
Full Speed USB 2.0
-40 to 105 °C extended temperature range 
1.7 to 5.5 V supply voltage

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nRF52811 SoC

Bluetooth 5.4 SoC supporting Bluetooth Low Energy, Bluetooth Direction Finding and Thread

64 MHz Cortex-M4
192 KB Flash, 24 KB RAM
2.4 GHz transceiver
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth Direction Finding
Thread
+4 dBm TX power
128-bit AES
UART, SPI, TWI, PDM  
PWM
12-bit ADC

Read more

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