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HT46R52A(20SSOP-A) PDF预览

HT46R52A(20SSOP-A)

更新时间: 2024-11-20 05:15:35
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 时钟微控制器
页数 文件大小 规格书
43页 292K
描述
Microcontroller

HT46R52A(20SSOP-A) 技术参数

生命周期:Contact Manufacturer包装说明:SSOP,
Reach Compliance Code:unknown风险等级:5.8
具有ADC:YES地址总线宽度:
位大小:8最大时钟频率:8 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:长度:8.66 mm
I/O 线路数量:14端子数量:20
PWM 通道:YES封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
速度:8 MHz最大供电电压:5.5 V
最小供电电压:3.3 V标称供电电压:5 V
表面贴装:YES端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

HT46R52A(20SSOP-A) 数据手册

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HT46R51A/HT46R52A  
A/D Type 8-Bit OTP MCU  
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  
HA0004E HT48 & HT46 MCU UART Software Implementation Method  
HA0084E NiMH Battery Charger Demo Board - Using the HT46R52  
HA0075E MCU Reset and Oscillator Circuits Application Note  
Features  
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Low-power fully static CMOS design  
Operating voltage:  
On-chip crystal and RC oscillator  
6-level subroutine nesting  
Watchdog Timer  
f
f
SYS=4MHz: 2.2V~5.5V  
SYS=8MHz: 3.3V~5.5V  
Low voltage reset function  
HALT function  
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·
·
Program Memory:  
1K´15 OTP (HT46R51A)  
2K´15 OTP (HT46R52A)  
Data memory:  
Up to 0.5ms instruction cycle with 8MHz system clock  
at VDD=5V  
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1-channel 8-bit PWM output shared with an I/O line  
PFD function  
96´8 RAM (HT46R51A)  
128´8 RAM (HT46R52A)  
Bit manipulation instruction  
A/D converter: 12bits´5Ch  
External A/D converter reference voltage input pin  
Table read instruction  
63 powerful instructions  
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·
·
14 bidirectional I/O lines  
All instructions in one or two machine cycles  
1 interrupt input shared with an I/O line  
16-pin NSOP, 18-pin DIP,  
20-pin SOP/SSOP package  
8-bit programmable timer/event counter with over-  
flow interrupt and 8-stage prescaler  
General Description  
The HT46R51A/HT46R52A are 8-bit high performance,  
RISC architecture microcontroller devices specifically  
designed for A/D applications that interface directly to  
analog signals, such as those from sensors. The advan-  
tages of low power consumption, I/O flexibility, timer  
functions, oscillator options, multi-channel A/D con-  
verter, Pulse Width Modulation function, HALT and  
wake-up functions, watchdog timer, as well as low cost,  
enhance the versatility of these devices to suit a wide  
range of A/D application possibilities such as sensor  
signal processing, chargers, motor driving, industrial  
control, consumer products, subsystem controllers, etc.  
Rev. 1.30  
1
March 6, 2009  

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