HD64F3644PV Datasheet, PDF (26/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
Item
Description
Timers
• Timer X: 16-bit timer
 Count-up timer with selection of three internal clock signals or event input
from external pin
Serial
communication
interface
 Output compare (2 output pins)
 Input capture (4 input pins)
• Watchdog timer
 Reset signal generated by 8-bit counter overflow
Two on-chip serial communication interface channels
• SCI1: synchronous serial interface
Choice of 8-bit or 16-bit data transfer
14-bit PWM
• SCI3: 8-bit synchronous/asynchronous serial interface
Incorporates multiprocessor communication function
Pulse-division PWM output for reduced ripple
• Can be used as a 14-bit D/A converter by connecting to an external low-pass
filter.
A/D converter Successive approximations using a resistance ladder
• 8-channel analog input pins
• Conversion time: 31/ φ or 62/ φ per channel
Rev. 6.00 Sep 12, 2006 page 4 of 526
REJ09B0326-0600