HD6432621 Hitachi, HD6432621 Datasheet - Page 47

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Item
Data transfer
controller (DTC)
16-bit timer-pulse
unit (TPU)
Programmable
pulse generator
(PPG)
Watchdog timer
(WDT), 2 channels
(H8S/2626 Series)
Watchdog timer
(WDT), 1 channel
(H8S/2623 Series)
Serial communi-
cation interface
(SCI), 3 channels
(SCI0 to SCI2)
Hitachi controller
area network
(HCAN),
1 channel
A/D converter
D/A converter
(H8S/2626 Series
only)
Specifications
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 input/output processing capability for up to 16 pins
Automatic 2-phase encoder count capability
Maximum 8-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
Watchdog timer or interval timer selectable
Subclock operation possible (one channel only)
Watchdog timer or interval timer selectable
Asynchronous mode or synchronous mode selectable
Multiprocessor communication function
Smart card interface function
CAN: Ver. 2.0B compliant
Buffer size: 15 transmit/receive buffers, one transmit-only buffer
Receive message filtering
Resolution: 10 bits
Input: 16 channels
13.3 s minimum conversion time (at 20 MHz operation)
Single or scan mode selectable
Sample-and-hold function
A/D conversion can be activated by external trigger or timer trigger
Resolution: 8 bits
Output: 2 channels
3