BC66F2430 SSOP24

This Super-regenerative Receiver SoC MCU provides a combination of a fully featured MCU and an RF receiver function, providing them with superior flexibility for use in a wide range of wireless I/O control applications such as industrial control, consumer products, subsystem controllers, etc.

CPU Features

Holtek TinyPowerTM Technology
Operating voltage
– VDD (MCU)
— fSYS= 32kHz: 2.2V~5.5V
— fSYS=16MHz: 3.3V~5.5V
– VDDRF (RF)
— fSYS=16MHz: 4.5V~5.5V
Up to 0.25us instruction cycle with 16MHz system clock at VDD=5V
Power down and wake-up functions to reduce power consumption
Oscillator types:
– Internal High Speed RC – HIRC
– Internal Low Speed 32kHz RC – LIRC
Multi-mode operation: FAST, SLOW, IDLE and SLEEP
Fully integrated internal oscillators require no external components
All instructions executed in one or two instruction cycles
Table read instructions
63 powerful instructions
6-level subroutine nesting
Bit manipulation instruction

Peripheral Features

Flash Program Memory: 2Kx16
RAM Data Memory: 128×8
True EEPROM Memory: 64×8
Watchdog Timer function
17 bidirectional I/O lines
Programmable I/O port source and sink current as well as slew rate
Two pin-shared external interrupts
Multiple Timer Modules for time measurement, input capture, compare match output or PWM output or single pulse output function
Dual Time-Base functions for generation of fixed time interrupt signals
4 external channels 12-bit resolution A/D Converter
Software controlled 4-SCOM lines LCD driver with 1/2 bias
Low voltage reset function
Low voltage detect function
Package type: 16-pin NSOP-EP, 24-pin SSOP-EP

RF Receiver Features

Supports ASK/OOK demodulation
Frequency band: 300MHz~450MHz
RF Symbol Rate up to 10Ksps
High sensitivity: -97dBm@5V, 5Ksps, 0.1%BER, 315/433MHz
RF RX operation current consumption: less than 4mA
Integrated Low Noise Amplifier (LNA) with on-chip super-regenerative oscillator