CMT2380F32
CMT2380F32 is Ultra Low Power Sub-1GHz Wireless MCU manufactured by CMOSTEK.
Features
So C
- 32 MHz Cortex-M0+ 32-bit CPU platform
- 32 k B Flash with erasing protection
- 4 k B RAM with parity to enhance system stability
- 16 general purpose I/O interfaces available
- Flexible power management system
- 0.5 u A @ 3 V(deep sleep mode): the power consumption when all clocks are off, power-on reset is active, I/O state is maintained, I/O interrupt is active and all registers, RAM, and CPU stay in data storage status
- 0.8 u A @ 3 V (deep sleep mode): the power consumption when RTCs work
- 150 u A/MHz @3 V @16 MHz: the power consumption when CPU and peripheral modules run with program Flash operating internally
- 2 us: the chip's wakeup time from ultra-low power mode, the fast response enables mode switching more flexible and efficient
- RTC and crystal
- External high speed crystal: 4
- 32 MHz
- External low speed crystal: 32.768 k Hz
- Internal high speed clock: 4/8/16/22 and 24 MHz
- Internal low speed clock: 32.8/38.4 k Hz
- Timer and counter
- 3 general purpose 16-bit timers/counters
- A 16-bit timer/counter available in low power mode
- 3 high performance 16-bit timers/counters capable for capture/pare and PWM output
- One 20-bit programmable counter/watchdog circuit with built-in dedicated ultra-low power RC-OSC to perform WDT counting
- munication interface
- UART 0 and UART 1 standard munication interface
- One ultra-low power UART(LPUART) supporting for low speed clock
- Standard I2C and SPI munication interface
- One 12-bit 1 Msps SAR ADC
- 2 voltage parators
- Low voltage detector (LVD), configurable 16-level parison level, support for port voltage and supply voltage monitoring
RF Features
- Frequency range: 127
- 1020 MHz
- Modem: FSK, GFSK, MSK, GMSK and OOK
- Data rate:0.5
- 300 kbps
- Sensitivity: -121 d Bm @ 434 MHz, FSK
- Receiving current: 8.5 m A @ 434 MHz, FSK
- Transmitting current: 72 m A @ 20 d Bm, 434 MHz
- Configurable up to 64-byte FIFO
System...