CMT2380F64
www. cmostek. com
Rev 0.3 | 2 / 83
arbitrarily
◼
Timer/Counter
- 1xRTC (real-time clock), supports leap year perpetual calendar, alarm event, periodic wake-up, supports
internal and external clock calibration
- 2x16 bit Advanced Timer Counters, supports input capture, complementary output, quadrature encoding input,
4 independent channels, of which 3 channels support 6 complementary PWM outputs
- 1x16 bit General Timer, 4 independent channels, supports input capture/output comparison/PWM output
- 1x16 bit Basic Timer
- 1 x 16 bit Low-Power Timer
- 1 x 24 bit SysTick
- 1x 7 bit Window Watchdog (WWDG)
- 1x12 bit Independent Watchdog (IWDG)
◼
Hardware Divider (HDIV) and Square Root(SQRT)
◼
Security features
◼
Flash storage encryption
◼
CRC16/32 calculation
- Supports write protection (WRP), multiple read protection (RDP) levels (L0/L1/L2)
- Supports clock failure monitoring, anti-dismantling monitoring
◼
96-bit UID and 128-bit UCID
RF Features
◼
Working frequency
：
127 - 1020 MHz
◼
Modulation style: (G)FSK, (G)MSK, OOK
◼
Data rate
：
0.5 - 300 kbps
◼
Sensitivity
：
-121 dBm @ 434 MHz
，
FSK
◼
RX current
：
8.5 mA @ 434 MHz
，
FSK
◼
TX current
：
72 mA @ 20 dBm, 434 MHz
◼
Maximum configurable FIFO of 64 Byte
Overview
CMT2380F64 integrates a 32-bit ARM Cortex®-M0 core with a super low power consumption RF transceiver. It is a high efficiency
super-low power MCU, applying for wireless application of (G) FSK
、
(G) MSK and OOK transceiver from 127 to 1020
MHz.CMT2380F64 is an ultra-low power, high performance, OOK (G) FSK RF transceiver suitable for a variety of 140 to 1020 MHz
wireless applications. CMT2380F64 operates from 1.8 V to 3.6 V and supports up to +20 dBm TX power consumption and -121
dBm receiving sensitivity with the corresponding TX current and RX current of 72 mA and 8.5 mA.(MCU power consumption is not
included). CMT2380F64 integrates a wealth of peripherals supports standard UART, I2C and SPI interface, with up to 23 general IO
System Features
◼
Working voltage
：
1.8
– 3.6 V
◼
Working temperature
：
-40
– 85
℃
◼
Package: QFN40 5x5 / QFN 48 6x6
