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nRF52840

Nordic
Part Number nRF52840
Manufacturer Nordic
Description multi-protocol SoC
Published Mar 6, 2018
Detailed Description nRF52840 Product Specification v1.6 4413_417 v1.6 / 2021-11-08 Feature list Features: ® • Bluetooth 5, IEEE 802.15...
Datasheet PDF File nRF52840 PDF File

nRF52840
nRF52840

Overview
nRF52840 Product Specification v1.
6 4413_417 v1.
6 / 2021-11-08 Feature list Features: ® • Bluetooth 5, IEEE 802.
15.
4-2006, 2.
4 GHz transceiver • ® • -95 dBm sensitivity in 1 Mbps Bluetooth low energy mode ® • -103 dBm sensitivity in 125 kbps Bluetooth low energy mode (long range) • -20 to +8 dBm TX power, configurable in 4 dB steps • On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Series • Supported data rates: ® • Bluetooth 5 – 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps • IEEE 802.
15.
4-2006 – 250 kbps • Proprietary 2.
4 GHz – 2 Mbps, 1 Mbps • Single-ended antenna output (on-chip balun) • • 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption) • • 4.
8 mA peak current in TX (0 dBm) • 4.
6 mA peak current in RX • RSSI (1 dB resolution) ® ® • ARM Cortex -M4 32-bit processor with FPU, 64 MHz ® • 212 EEMBC CoreMark score running from flash memory • 52 µA/MHz running CoreMark from flash memory • Watchpoint and trace debug modules (DWT, ETM, and ITM) • Serial wire debug (SWD) • Rich set of security features ® ® • ARM TrustZone Cryptocell 310 security subsystem • NIST SP800-90A and SP800-90B compliant random number generator • • AES-128 – ECB, CBC, CMAC/CBC-MAC, CTR, CCM/CCM* • • Chacha20/Poly1305 AEAD supporting 128- and 256-bit key size • SHA-1, SHA-2 up to 256 bits • • Keyed-hash message authentication code (HMAC) • • RSA up to 2048-bit key size • SRP up to 3072-bit key size • • ECC support for most used curves, including P-256 (secp256r1) and • Ed25519/Curve25519 • • Application key management using derived key model • • Secure boot ready • • Flash access control list (ACL) • • Root-of-trust (RoT) • • Debug control and configuration • • Access port protection (CTRL-AP) • • Secure erase • • Flexible power management • 1.
7 V to 5.
5 V supply voltage range • On-chip DC/DC and LDO regulators with automated low current modes • 1.
8 V to 3.
3 V regulated supply for external components • Automated peripher...


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