ADC, two 9 bit analog outputs, 8 digital inputs/outputs
Character LCD and 4x4 matrix Keypad control
LED 7-Segment Display (4 digits) and 4x4 matrix Keypad control
Up to 4 DC motor control (includes four 8 bit PWM blocks) and 16 digital inputs/outputs
Stepper motor control and 16 digital inputs/outputs
The configurations can be switched in run time "On- the-fly" to match the requirements of each individual project.
FLEXEL chip supports 3 interfaces:
I2C slave interface
Serial TTL interface
Serial TTL inverted interface (connection to BASIC STAMP)
The simple text commands allow easy chip control from microcontroller or from PC text terminal. Free test software and user manual can be downloaded from web.