Part Number
|
HT95R44 |
Manufacturer
|
Holtek Semiconductor |
Description
|
I/O Type Phone 8-bit MCU |
Published
|
Jun 29, 2010 |
Detailed Description
|
com
HT95R44/HT95R43 I/O Type Phone 8-bit MCU with DTMF Receiver & CPT Detector
Features
MCU Features
· ...
|
Datasheet
|
HT95R44
|
Overview
com
HT95R44/HT95R43 I/O Type Phone 8-bit MCU with DTMF Receiver & CPT Detector
Features
MCU Features
· MCU operating voltage without CPT Detector · Multiple Operating Modes: Idle mode, Sleep mode,
Green mode and normal mode
· Up to 1.
117ms instruction cycle with 3.
58MHz sys-
fSYS= 3.
58MHz@ 2.
2V~5.
5V
· Program Memory: 4K´16 ~ 8K´16 · RAM Data Memory: 1152´8 ~ 2112´8 · 26 bidirectional I/Os with pull-high options · 2 NMOS output-only lines · 4 external interrupt input pins · Dual 16-bit timers with interrupts · Timer external input · 8-level stack · 32768Hz system oscillator · 32768Hz to 3.
58MHz frequency-up circuit · Real time clock function · Watchdog timer function · PFD ...
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