Fujitsu FR20 Home Theater Server User Manual


 
3
Timer
16-bit x 4ch
16-bit timer/Counter x 1ch (with square wave output)
8-/16-bit timer/Counter x 1ch (with square wave output)
FG Input
Incorporates capstan, drum, and reel input circuit
Capture
Internal 24-bit free-run counter (Minimum resolution = 50ns@20 MHz)
Internal FIFO (Data: 21-bit x 8, Detection: 8-bit x 8)
Programmable pules generator
Internal buffer RAM (PPG0: 256 bytes, PPG1: 64 bytes)
Output timing precision: 800 ns (@20 MHz)
Includes an A/DC hardware start function
Real time timing generator
RTG: incorporates 3 circuits
Output timing precision: 400 ns/800 ns selectable
Timing output ports: 5 ports
PWM
12-bit PWM x 6ch (rate, multi-type)
Base frequency = 78.1 KHz/39.0 KHz (@20MHz) selectable
PWC
8-bit PWC x 1ch (with mask input)
Measurement precision: 400 ns (@20 MHz)
General-purpose Prescaler
10-bit prescaler x 1ch (with square wave and pulse outputs)
Dedicated internal oscillator circuit
Includes load function driven by PPG output
Interrupt control
External interrupt input: 3 inputs
Key input interrupt: 8 inputs