Part Number
|
HT46R23 |
Manufacturer
|
Holtek Semiconductor Inc |
Description
|
8-Bit OTP Microcontroller |
Published
|
Mar 26, 2005 |
Detailed Description
|
HT46R23 8-Bit OTP Microcontroller
Features
· Operating voltage: · Up to 0.5ms instruction cycle with 8MHz system clock
...
|
Datasheet
|
HT46R23
|
Overview
HT46R23 8-Bit OTP Microcontroller
Features
· Operating voltage: · Up to 0.
5ms instruction cycle with 8MHz system clock
fSYS=4MHz: 3.
3V~5.
5V fSYS=8MHz: 4.
5V~5.
5V
at VDD=5V
· 23 bidirectional I/O lines (max.
) · 1 interrupt input shared with an I/O line · 16-bit programmable timer/event counter with overflow
· 8-level subroutine nesting · 8 channels 10-bit resolution (9-bit accuracy) A/D con-
verter
interrupt and 7-stage prescaler
· 2-channel (6+2)/(7+1)-bit PWM output shared with
two I/O lines
· On-chip crystal and RC oscillator · Watchdog Timer · 4096´15 program memory PROM · 192´8 data memory RAM · Supports PFD for sound generation · HALT function and wake-up feature reduce power
·...
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