MK15 RTL8762CMF Bluetooth Module is a powerful, highly flexible and ultra-low-power Bluetooth® 5.0 module based on Realtek Semiconductor Corp RTL8762CMF SoC solution, which combines the excellent performance of a leading RF transceiver with a 32-bit ARM® Cortex™-M4F CPU and rich powerful supporting features and peripherals.
• Realtek Semiconductor Corp RTL8762CMF SoC solution
• Bluetooth 5 – CSA#2, Advertising Extensions, Long-range
• 512kB Flash and 160kB RAM
• Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and Bluetooth® mesh ultra-low-power wireless applications.
MK15 series is a powerful, highly flexible, and ultra-low-power Bluetooth® 5.0 module based on Realtek Semiconductor Corp RTL8762CMF SoC solution, which combines the excellent performance of a leading RF transceiver with a 32-bit ARM® Cortex™-M4F CPU and rich powerful supporting features and peripherals.
• Realtek Semiconductor Corp RTL8762CMF SoC solution
• Bluetooth 5 – CSA#2, Advertising Extensions, Long-range
• 512kB Flash and 160kB RAM
• Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and Bluetooth® mesh ultra-low-power wireless applications.
MK15A integrates a high-performance PCB antenna
MK15B uses an u.FL connector and requires an external antenna
ARM® 32-bit Cortex®-M4F at 40 MHz
Total 160kByte RAM consists 4 sectors.
RAM1 – 112kByte Data RAM
RAM2 – 8kByte Cache Shared RAM
RAM3 – 8kByte Cache Shared RAM
RAM4 – 32kByte Buffer RAM
All the RAM regions can be used to execute code and hold data
Embedded 512kByteFlash (448kB for custom use, 64kB has been used for OS)
Flash Address Space is a virtual space that is mapped to external Flash to extend the code space in XIP (execute In Place) mode
Length: 21mm±0.2mm
Width: 13.8mm±0.2mm
Height: 2.3mm+0.1mm/-0.15mm
Bluetooth® Low Energy
Bluetooth® SIG Mesh
1M LE PHY
2M LE PHY (High speed)
LE Coded PHY (Long range)
Advertising Extensions
CSA #2 (Channel Selection Algorithm #2)
GAP, ATT/GATT, SMP, L2CAP
Bluetooth Mesh + GATT connection x 3
Concurrent central, observer, peripheral and broadcaster
-20dBm, 0dBm, +3dBm, +4dBm, +7.5 dBm
MK15A series – PCB trace antenna
MK15B series – u.FL connector
-97 dBm sensitivity in 1 Mbps Bluetooth® LE mode
-101 dBm sensitivity in 125 kbps Bluetooth® LE mode
1.8V to 3.3V DC
Switching regulator for DC/DC buck setup
Embedded 40MHz crystal oscillator
Embedded 32K RC oscillator and support external 32.768kHz crystal oscillator
34 Plated half-hole pins
25 (max) flexible General Purpose IOs
Hardware key-scan
Embedded IR transceiver
Real-Time counters (RTC)
Generic 4-wire SPI master/slave
Low power comparators x 8
400ksps, 12bit, 6 channel AUXADC
SWD
Timers x 8
I2C x 2
PWM x 8
UART x 2
-55 to 125°C
-40 to 85°C
Extended Industrial temperature -40 to +105°C can be customized
| Item | Description | Version | Size | Last Update |
|---|---|---|---|---|
| MK15 Datasheet | MK15_Bluetooth_Moduel_Datasheet.pdf | 1.0 | 2.35MB | 06/08/2021 |
| RTL8762CMF Datasheet | RTL8762CMF_Datasheet.pdf | 1.0 | 2.69MB | 06/08/2021 |
