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DA14580-01AT1

Bluetooth Low Energy System-on-Chip (SoC)

The DA14580-01AT1 is a bluetooth low energy system-on-chip (soc) from Dialog Semiconductor. View the full DA14580-01AT1 datasheet below including key specifications.

DA14580-01AT1 shares its datasheet with DA14580-01AT2, whose page lists every part number it covers.

Official DA14580-01AT1 datasheet (PDF) — the source this page was extracted from.

Package

QFN-40 5x5mm

DA14580-01AT1 Key Specifications

ParameterValue
ADC4-channel 10-bit
I2C100 kHz, 400 kHz
ROM84 kB
SPISPI+ interface
UART2 with hardware flow control up to 1 MBd
Processor16 MHz 32-bit ARM Cortex-M0
EncryptionAES-128
OTP Memory32 kB
System SRAM42 kB
GPIOs (QFN40)24
Frequency Band2.4 GHz
Retention SRAM8 kB
Battery SupportCoin cell (typ. 3.0 V) and alkaline (typ. 1.5 V)
Supply Current RX3.7 mA (at VBAT3V, with ideal DC-DC)
Supply Current TX3.4 mA (at VBAT3V, with ideal DC-DC)
Bluetooth StandardBluetooth 4.2 (low energy)
Package Dimensions5 mm x 5 mm
Receiver Sensitivity-93 dBm
I/O Voltage Tolerance3.3 V
Transmit Output Power0 dBm

DA14580-01AT1 Overview

Part: DA14580-01AT2 — Dialog Semiconductor (QFN40, 5 x 5 mm, reel)

Type: Bluetooth low energy SoC (ARM Cortex-M0 with integrated 2.4 GHz radio transceiver)

Description: Bluetooth 4.2 compliant low energy SoC with a 16 MHz ARM Cortex-M0, integrated radio (0 dBm TX, -93 dBm RX sensitivity), 42 kB SRAM, 32 kB OTP and an integrated buck/boost DC-DC converter.

Operating Conditions:

  • Supply: supports coin cell (typ. 3.0 V) on VBAT3V and alkaline/NiMH (typ. 1.5 V) on VBAT1V
  • Supply current at VBAT3V: TX 3.4 mA, RX 3.7 mA (with ideal DC-DC)
  • CPU clock: 16 MHz
  • GPIO tolerance: 3.3 V on ports P0–P3

Absolute Maximum Ratings:

  • VPP during OTP programming: 6.7 V ± 0.1 V (programming condition, not an abs-max rating)

Key Specs:

  • Receiver sensitivity: -93 dBm
  • Transmit output power: 0 dBm; -20 dBm in 'Near Field Mode'
  • Memory: 32 kB OTP, 42 kB system SRAM, 8 kB retention SRAM, 84 kB ROM
  • 16 MHz crystal (±20 ppm max); 32 kHz crystal (±50 ppm, ±500 ppm max)
  • ADC: 10-bit, 4 channels
  • GPIO: 24 in QFN40 package, drive 4.8 mA per pin
  • UART: 2 UARTs with hardware flow control up to 1 MBd
  • I2C: 100 kHz and 400 kHz

Features:

  • Fully integrated 2.4 GHz CMOS transceiver with single-wire antenna connection (no RF matching or RX/TX switching required)
  • Compliant with Bluetooth V4.2, ETSI EN 300 328 / EN 300 440 Class 2, FCC CFR47 Part 15 and ARIB STD-T66
  • ARM Cortex-M0 with SWD interface, dedicated Link Layer processor, AES-128 encryption
  • Integrated buck/boost DC-DC converter; only 4 supply pins need decoupling
  • Qualified BLE stack in ROM; OTA-updatable application code
  • SPI+, 2 UARTs, I2C, 3-axis quadrature decoder
  • General purpose, capture and sleep timers; watchdog; keyboard controller
  • 16 MHz crystal and RC oscillators; 32 kHz crystal and RCX oscillators

Applications:

  • Standalone application processor for Bluetooth low energy
  • Data pump in hosted systems

Package:

  • QFN40, 5 mm x 5 mm (DA14580-01AT2, reel of 5000)
  • Other family packages: WLCSP34 (2.436 x 2.436 mm), QFN48 (6 x 6 mm), KGD (wafer/dice)

DA14580-01AT1 Pin Configuration

The Programmable Pin Assignment (PPA) provides a multiplexing function to the I/Os of on-chip peripherals. Any peripheral input or output signal can be freely mapped to any I/O port bit by setting:

Pxy_MODE_REG[4-0]:

0x00 to 0x16: Peripheral IO ID (PID)

Refer to the Px_MODE_REGs for an overview of the available PIDs. Analog ADC has fixed pin assignment in order to limit interference with the digital domain. The SWD interface (JTAG) is mapped on P1_4 and P1_5.

DA14580-01AT1 Package Information

Figure 1: QFN48 Package Outline Drawing

Figure 2: QFN40 Package Outline Drawing

Figure 3: WLCSP34 Package Outline Drawing

FINAL

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
DA14580Dialog Semiconductor—
DA14580-01A31Dialog SemiconductorQFN-48 6x6mm
DA14580-01A32Dialog SemiconductorQFN-48 6x6mm
DA14580-01AT2Dialog SemiconductorQFN-40 5x5mm
DA14580-01PXA31Dialog SemiconductorQFN-48 6x6mm
DA14580-01PXA32Dialog SemiconductorQFN-48 6x6mm
DA14580-01PXAT1Dialog SemiconductorQFN-40 5x5mm
DA14580-01PXAT2Dialog SemiconductorQFN-40 5x5mm
DA14580-01PXUNADialog SemiconductorWLCSP-34 2.436x2.436mm
DA14580-01UNADialog SemiconductorWLCSP-34 2.436x2.436mm
DA14580-01WC4Dialog SemiconductorKGD
DA14580-01WO4Dialog Semiconductor—
DA14580-NNDialog Semiconductor—

Other RF / Wireless

All RF / Wireless datasheetsAll Dialog Semiconductor datasheets (16)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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