Part Number
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HT49R50 |
Manufacturer
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Holtek Semiconductor Inc |
Description
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8-Bit Microcontroller |
Published
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Mar 26, 2005 |
Detailed Description
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HT49C50 8-Bit Microcontroller
Features
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Operating voltage: 2.2V~5.2V 8 input lines 12 bidirectiona...
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Datasheet
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HT49R50
|
Overview
HT49C50 8-Bit Microcontroller
Features
· · · · · · · · · · ·
Operating voltage: 2.
2V~5.
2V 8 input lines 12 bidirectional I/O lines Two external interrupt input Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function LCD driver with 33 ´ 3 or 32 ´ 4 segments 4K ´ 15 program memory ROM 160 ´ 8 data memory RAM Real Time Clock (RTC) 8-bit prescaler for RTC Watchdog timer
· · · · · · · · · ·
Buzzer output On-chip crystal and RC oscillator Halt function and wake-up feature reduce power consumption 6-level subroutine nesting Bit manipulation instruction 15-bit table read instruction Up to 1ms instruction cycle with 4MHz system clock 63 powerful instructions ...
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