- ASM..ENDASM - Insert assembly language code section.*
- BRANCH - Computed GOTO (equivalent to ON..GOTO).
- BUTTON - Debounce and auto-repeat input on specified pin.
- CALL - Call assembly language subroutine.*
- EEPROM - Define initial contents of on-chip EEPROM.
- END - Stop execution and enter low power mode.
- FOR..NEXT - Repeatedly execute statement(s).
- GOSUB - Call BASIC subroutine at specified label.
- GOTO - Continue execution at specified label.
- HIGH - Make pin output high.
- I2CIN - Read bytes from I2C device.*
- I2COUT - Send bytes to I2C device.*
- IF..THEN - GOTO if specified condition is true.
- INPUT - Make pin an input.
- [LET] - Assign result of an expression to a variable.
- LOOKDOWN - Search table for value.
- LOOKUP - Fetch value from table.
- LOW - Make pin output low.
- NAP - Power down processor for short period of time.
- OUTPUT - Make pin an output.
- PAUSE - Delay (1mSec resolution).
- PEEK - Read byte from register.*
- POKE - Write byte to register.*
- POT - Read potentiometer on specified pin.
- PULSIN - Measure pulse width (10us resolution).
- PULSOUT - Generate pulse (10us resolution).
- PWM - Output pulse width modulated pulse train to pin.
- RANDOM - Generate pseudo-random number.
- READ - Read byte from on-chip EEPROM.
- RETURN - Continue execution at statement following last executed GOSUB.
- REVERSE - Make output pin an input or an input pin an output.
- SERIN - Asynchronous serial input (8N1).
- SEROUT - Asynchronous serial output (8N1).
- SLEEP - Power down processor for a periond of time (1 Sec resolution).
- SOUND - Generate tone or white-noise on specified pin.
- TOGGLE - Make pin output and toggle state.
- WRITE - Write byte to on-chip EEPROM.
*PicBasic language extension not found on BS1.