Description
The HT46R46/HT46C46 and HT46R47/HT46C47 are 8 -b it , hi g h p e r f or m a n c e, R I S C a r c h i t e ct u r e microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.
Features
- Operating voltage:.
- Up to 0.5ms instruction cycle with 8MHz system clock
fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
- 13 bidirectional I/O lines (max. ).
- 1 interrupt input shared with an I/O line.
- 8-bit programmable timer/event counter with overflow
at VDD=5V.
- 4-level subroutine nesting for HT46R46/HT46C46.
- 6-level subroutine nesting for HT46R47/HT46C47.
- 4 channels 8-bit resolution A/D converter
for HT46R46/HT46C46.
- 4 channels 9-bit resolution A/D co.
HT46C46 Datasheet
