D12320VF25IV Datasheet, PDF (35/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
Item
Data transfer
controller (DTC)
16-bit timer-pulse
unit (TPU)
Programmable
pulse generator
(PPG)
8-bit timer,
2 channels
Watchdog timer
(WDT)
Serial
communication
interface (SCI),
3 channels
A/D converter
D/A converter
I/O ports
Specification
• Can be activated by internal interrupt or software
• Multiple transfers or multiple types of transfer possible for one activation
source
• Transfer possible in repeat mode, block transfer mode, etc.
• Request can be sent to CPU for interrupt that activated DTC
• 6-channel 16-bit timer
• Pulse I/O processing capability for up to 16 pins
• Automatic 2-phase encoder count capability
• Maximum 16-bit pulse output possible with TPU as time base
• Output trigger selectable in 4-bit groups
• Non-overlap margin can be set
• Direct output or inverse output setting possible
• 8-bit up-counter (external event count capability)
• Two time constant registers
• Two-channel connection possible
• Watchdog timer or interval timer selectable
• Asynchronous mode or synchronous mode selectable
• Multiprocessor communication function
• Smart card interface function
• Resolution: 10 bits
• Input: 8 channel
• High-speed conversion: 6.7 µs minimum conversion time
(at 20-MHz operation)
• Single or scan mode selectable
• Sample-and-hold circuit
• A/D conversion can be activated by external trigger or timer trigger
• Resolution: 8 bits
• Output: 2 channels
• 86 input/output pins, 9 input pins
Rev.6.00 Sep. 27, 2007 Page 3 of 1268
REJ09B0220-0600