Main Features
Features CPU Features
• Operating Voltage : fSYS=8MHz: 2.4V~5.5V
• Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
• Power down and wake-up functions to reduce power consumption
• Two Oscillators : Internal High Speed 8MHz RC oscillator – HIRC : Internal Low Speed 32kHz RC oscillator – LIRC
• Fully intergrated internal oscillators require no external components
• Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
• All instructions executed in one or two instruction cycles
• Table read instructions
• 61 powerful instructions
• 4-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 2K×14
• RAM Data Memory: 64×8
• True EEPROM Memory: 32×8
• Watchdog Timer function
• 8 bidirectional I/O lines
• One pin-shared external interrupt
• Timer Module for time measure, compare match output, PWM output functions
• Dual Time Base functions for generation of fixed time interrupt signals
• 4 external channel 12-bit resolution A/D converter with internal reference voltage VBG
• Low voltage reset function
• Flash program memory can be re-programmed up to 10,000 times
• Flash program memory data retention > 10 years
• True EEPROM data memory can be re-programmed up to 100,000 times
• True EEPROM data memory data retention > 10 years
• Package type: 16-pin NSOP-EP Rev. 1.00 6 December 15, 2022 Rev. 1.00 7 December 15, 2022 BC66F2332-1 Sub-1GHz Low-IF OOK RF Receiver Flash MCU BC66F2332-1 Sub-1GHz Low-IF OOK RF Receiver Flash MCU
RF Receiver Features
• Frequency bands: 315MHz, 433MHz, 868MHz, 915MHz
• Low RX current :4.0mA @ 433MHz :5.5mA @ 868MHz
• Good reception sensitivity under 0.1% BER :-112dBm at 10Ksps @ 433MHz :-108dBm at 10Ksps @ 868MHz
• Up to 20Ksps symbol rate
• Support sniff RX application for lower power applications
