HD64F3028F25 Datasheet, PDF (36/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Feature
8-bit timer,
4 channels
Description
• 8-bit up-counter (external event count capability)
• Two time constant registers
• Two channels can be connected
Programmable • Maximum 16-bit pulse output, using 16-bit timer as time base
timing pattern
controller (TPC)
•
Up to four 4-bit pulse output groups (or one 16-bit group, or two 8-bit groups)
• Non-overlap mode available
• Output data can be transferred by DMAC
Watchdog
timer (WDT),
1 channel
• Reset signal can be generated by overflow
• Reset signal can be output externally (not in the F-ZTAT version)
• Usable as an interval timer
Serial
communication
interface (SCI),
3 channels
• Selection of asynchronous or synchronous mode
• Full duplex: can transmit and receive simultaneously
• On-chip baud-rate generator
• Smart card interface functions added
A/D converter
• Resolution: 10 bits
• Eight channels, with selection of single or scan mode
• Variable analog conversion voltage range
• Sample-and-hold function
• A/D conversion can be started by an external trigger or 8-bit timer compare-
match
• DMAC can be activated by an A/D conversion end interrupt
D/A converter
• Resolution: 8 bits
• Two channels
• D/A outputs can be sustained in software standby mode
I/O ports
• 70 input/output pins
• 9 input-only pins
Rev. 2.00, 09/03, page 4 of 890