HT82M73E -- 2.4G RF Single-channel Tx for Mouse
The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. With its internal 27MHz amplifier the device is suitable for applications such as 27MHz or 2.4GHz keypads etc.
The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power Down and wake-up functions, Watchdog timer, motor driving, industrial control, consumer products, subsystem controllers, etc.
Features- Operating voltage:
fSYS= 27MHz: 2.0V~3.3V for crystal mode fSYS= 4MHz: 2.0V~3.3V for external RC mode - 20 bidirectional I/O lines, with pull-high options
- Watchdog Timer function
- Single 16-bit internal timer with overflow interrupt and timer input
- 27MHz external crystal oscillator and 4MHz
external RC mode - Power down and wake-up functions to reduce power consumption
- 4-level subroutine nesting
- Bit manipulation instruction
- Table read instructions
- Built-in DC/DC to provide stable (2.8, 3.1, 3.4, 3.8,
4.1, 4.6V use OTP option) VDDwith error ∮5% - 2.2V∮0.1V Low battery detector with internal bit set, it is detect the BAT-in input voltage
- Built-in 1MHz RC OSC source
- One external crystal (27MHz) to supply microcontroller system clock
- Has 2.4 LVR (for DC-output) by OTP option (default is enable), the LVR is detector the DC output pin
- 63 powerful instructions
- All instructions executed in one or two machine cycles
- Low voltage reset function
- 20-pin SOP/SSOP, 28-pin SOP/SSOP package
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