nRF52811-QFAA-R vs nRF52811-QCAA-R vs nRF52811-QCAA-R7

PartNumber	nRF52811-QFAA-R	nRF52811-QCAA-R	nRF52811-QCAA-R7
Description	RF System on a Chip - SoC Bluetooth 5.1 Multiprotocal	RF System on a Chip - SoC Bluetooth 5.1 Multiprotocal	RF System on a Chip - SoC Bluetooth 5.1 Multiprotocal
Manufacturer	Nordic Semiconductor	Nordic Semiconductor	Nordic Semiconductor
Product Category	RF System on a Chip - SoC	RF System on a Chip - SoC	RF System on a Chip - SoC
RoHS	Y	Y	Y
Type	Bluetooth	Bluetooth	Bluetooth
Core	ARM Cortex M4	ARM Cortex M4	ARM Cortex M4
Operating Frequency	2.4 GHz	2.4 GHz	2.4 GHz
Maximum Data Rate	2 Mb/s	2 Mb/s	2 Mb/s
Output Power	4 dBm	4 dBm	4 dBm
Sensitivity	- 96 dBm	- 96 dBm	- 96 dBm
Operating Supply Voltage	1.7 V to 3.6 V	1.7 V to 3.6 V	1.7 V to 3.6 V
Supply Current Receiving	4.6 mA	4.6 mA	4.6 mA
Supply Current Transmitting	4.6 mA	7 mA	7 mA
Program Memory Size	192 kB	192 kB	192 kB
Package / Case	QFN-48	QFN-32	QFN-32
Length	6 mm	-	-
Program Memory Type	Flash	Flash	Flash
Series	NRF52811	NRF52811	NRF52811
Width	6 mm	-	-
Brand	Nordic Semiconductor	Nordic Semiconductor	Nordic Semiconductor
Data RAM Size	24 kB	24 kB	24 kB
Data RAM Type	RAM	SRAM	SRAM
Interface Type	PDM, PWM, SPI, UART, TWI	PDM, PWM, SPI, TWI, UART	PDM, PWM, SPI, TWI, UART
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Number of I/Os	32 I/O	16 I/O	16 I/O
ADC Resolution	12 bit	12 bit	12 bit
Data Bus Width	32 bit	32 bit	32 bit
Maximum Clock Frequency	64 MHz	64 MHz	64 MHz
Moisture Sensitive	Yes	Yes	-
Product Type	RF System on a Chip - SoC	RF System on a Chip - SoC	RF System on a Chip - SoC
Factory Pack Quantity	3000	4000	1500
Subcategory	Wireless & RF Integrated Circuits	Wireless & RF Integrated Circuits	Wireless & RF Integrated Circuits