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HT46R066(28SSOP-A) PDF预览

HT46R066(28SSOP-A)

更新时间: 2023-04-15 00:00:00
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 可编程只读存储器微控制器光电二极管
页数 文件大小 规格书
102页 646K
描述
Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, PDSO28

HT46R066(28SSOP-A) 数据手册

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HT46R064/065/066/0662/067  
Enhanced A/D Type 8-Bit OTP MCU  
Technical Document  
·
Application Note  
-
HA0075E MCU Reset and Oscillator Circuits Application Note  
Features  
·
·
·
·
·
·
CPU Features  
Table read instructions  
·
63 powerful instructions  
Operating voltage:  
f
f
f
SYS= 4MHz: 2.2V~5.5V  
SYS= 8MHz: 3.0V~5.5V  
SYS= 12MHz: 4.5V~5.5V  
Up to 8-level subroutine nesting  
Bit manipulation instruction  
Low voltage reset function  
Wide range of available package types  
·
·
·
Up to 0.33ms instruction cycle with 12MHz system  
clock at VDD= 5V  
Idle/Sleep mode and wake-up functions to reduce  
power consumption  
Peripheral Features  
·
·
·
·
Up to 42 bidirectional I/O lines  
Up to 8 channel 12-bit ADC  
Up to 3 channel 8-bit PWM  
Oscillator types:  
External high freuency Crystal -- HXT  
External RC -- ERC  
Software controlled 4-SCOM lines LCD driver with  
1/2 bias  
Internal RC -- HIRC  
External low frequency crystal -- LXT  
·
·
·
·
External interrupt input shared with an I/O line  
Four operational modes: Normal, Slow, Idle, Sleep  
Up to three 8-bit programmable Timer/Event  
Counter with overflow interrupt and prescaler  
Fully integrated internal 4MHz, 8MHz and 12MHz  
oscillator requires no external components  
·
·
·
·
·
Time-Base function  
Watchdog Timer function  
Programmable Frequency Divider - PFD  
LIRC oscillator function for watchdog timer  
All instructions executed in one or two instruction  
cycles  
General Description  
The Enhanced A/D MCUs are a series of 8-bit high per-  
formance, RISC architecture microcontrollers specifi-  
cally designed for a wide range of applications. The  
usual Holtek microcontroller features of low power con-  
sumption, I/O flexibility, timer functions, oscillator op-  
tions, power down and wake-up functions, watchdog  
timer and low voltage reset, combine to provide devices  
with a huge range of functional options while still main-  
taining a high level of cost effectiveness. The fully inte-  
grated system oscillator HIRC, which requires no  
external components and which has three frequency  
selections, opens up a huge range of new application  
possibilities for these devices, some of which may in-  
clude industrial control, consumer products, household  
appliances subsystem controllers, etc.  
Rev. 1.20  
1
October 23, 2012  

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