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HT46C47

Holtek Semiconductor
Part Number HT46C47
Manufacturer Holtek Semiconductor
Description Cost-Effective A/D Type 8-Bit MCU
Published Nov 10, 2006
Detailed Description www.DataSheet4U.com HT46R46/HT46C46/HT46R47/HT46C47 Cost-Effective A/D Type 8-Bit MCU Features · Operating voltage: · U...
Datasheet PDF File HT46C47 PDF File

HT46C47
HT46C47

Overview
www.
DataSheet4U.
com HT46R46/HT46C46/HT46R47/HT46C47 Cost-Effective A/D Type 8-Bit MCU 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 converter interrupt and 7-stage prescaler · On-chip crystal and RC oscillator · Watchdog Timer · 1024´14 program memory for HT46R46/HT46C46 · 2048´14 program memory for HT46R47/HT46C47 · 64´8 data memory RAM · Supports PFD for sound generation · HALT function and wake-up feature reduce power for HT46R47/HT46C47 · 1 channel 8-bit PWM output shared with an I/O line · Bit manipulation instruction · 14-bit table read instruction · 63 powerful instructions · All instructions in one or two machine cycles · Low voltage reset function · 18-pin DIP/SOP package consumption General 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.
The mask version HT46C46, HT46C47 are fully pin and functionally compatible with the OTP version HT46R46, HT46R47 device.
The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, Pulse Width Modulation function, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, motor driving, industrial control, consumer products, subsystem controllers, etc.
Rev.
1.
00 1 December 28, 2004 HT46R46/HT46...


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