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HT46R32 PDF预览

HT46R32

更新时间: 2024-11-21 03:42:55
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK /
页数 文件大小 规格书
43页 302K
描述
A/D Type 8-Bit OTP MCU with OPA

HT46R32 数据手册

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HT46R32/HT46R34  
A/D Type 8-Bit OTP MCU with OPA  
Technical Document  
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Tools Information  
FAQs  
Application Note  
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HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM  
HA0049E Read and Write Control of the HT1380  
HA0051E Li Battery Charger Demo Board - Using the HT46R47  
HA0052E Microcontroller Application - Battery Charger  
HA0083E Li Battery Charger Demo Board - Using the HT46R46  
Features  
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Operating voltage:  
Up to 0.5ms instruction cycle with 8MHz system clock  
at VDD=5V  
f
f
SYS=4MHz: 2.2V~5.5V  
SYS=8MHz: 3.3V~5.5V  
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6-level subroutine nesting  
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20 bidirectional I/O lines (max.)  
4 channel 12-bit resolution A/D converter  
Single interrupt input shared with an I/O line  
Integrated single operational amplifier or comparator  
selectable via configuration option  
8-bit programmable timer/event counter with overflow  
interrupt and 7-stage prescaler  
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Dual 8-bit PWM outputs shared with I/O lines  
Bit manipulation instruction  
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Integrated crystal and RC oscillator  
Watchdog Timer  
Full table read instruction  
2048´14 Program Memory capacity - HT46R32  
4096´15 Program Memory capacity - HT46R34  
63 powerful instructions  
All instructions executed in one or two machine  
cycles  
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88´8 Data Memory capacity - HT46R32  
192´8 Data Memory capacity - HT46R34  
Integrated PFD function for sound generation  
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Low voltage reset function  
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28-pin SKDIP/SOP/SSOP package  
Power-down and wake-up functions reduce power  
consumption  
General Description  
The HT46R32 and HT46R34 are 8-bit, high perfor-  
mance, RISC architecture microcontroller devices. With  
their fully integrated A/D converter they are especially  
suitable for applications which interface to analog sig-  
nals, such as those from sensors. The addition of an in-  
ternal operational amplifier/comparator and PWM  
modulation functions further adds to the analog capabil-  
ity of these devices.  
With the comprehensive features of low power con-  
sumption, I/O flexibility, programmable frequency di-  
vider, timer functions, oscillator options, multi-channel  
A/D Converter OP/Comparator, Pulse Width Modula-  
tion function, Power-down and wake-up functions etc,  
the application scope of these devices is broad and en-  
compasses areas such as sensor signal processing,  
motor driving, industrial control, consumer products,  
subsystem controllers, etc.  
Rev. 1.10  
1
March 16, 2007  

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