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HT48R064D の電気的特性と機能

HT48R064DのメーカーはHoltek Semiconductorです、この部品の機能は「Enhanced I/O Type MCU」です。


製品の詳細 ( Datasheet PDF )

部品番号 HT48R064D
部品説明 Enhanced I/O Type MCU
メーカ Holtek Semiconductor
ロゴ Holtek Semiconductor ロゴ 




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HT48R064D Datasheet, HT48R064D PDF,ピン配置, 機能
Enhanced I/O Type MCU with High Current LED Driver
HT48R064D/065D/066D
Revision: 1.00 Date: January 12, 2011

1 Page





HT48R064D pdf, ピン配列
Contents
Status Register - STATUS ...................................................................................20
Input/Output Ports and Control Registers .............................................................21
System Control Registers - CTRL0, CTRL1.........................................................22
REMAP Register ..................................................................................................23
Wake-up Function Register - PAWK ....................................................................24
Pull-high Registers - PAPU, PBPU, PCPU, PDPU ...............................................24
Software COM Register - SCOMC.......................................................................24
Oscillator............................................................................................25
System Oscillator Overview..................................................................................25
System Clock Configurations................................................................................25
External Crystal/Resonator Oscillator - HXT ........................................................25
External RC Oscillator - ERC ...............................................................................26
Internal RC Oscillator - HIRC ...............................................................................26
External 32768Hz Crystal Oscillator - LXT ...........................................................27
LXT Oscillator Low Power Function ......................................................................27
Internal Low Speed Oscillator - LIRC ...................................................................28
Operating Modes ...............................................................................28
Mode Types and Selection ...................................................................................28
Mode Switching ....................................................................................................29
Standby Current Considerations...........................................................................29
Wake-up ...............................................................................................................30
Watchdog Timer ................................................................................31
Watchdog Timer Operation...................................................................................31
Reset and Initialisation .....................................................................33
Reset Functions ...................................................................................................33
Reset Initial Conditions .........................................................................................35
Input/Output Ports.............................................................................38
Pull-high Resistors................................................................................................38
Port A Wake-up ....................................................................................................38
I/O Port Control Registers.....................................................................................40
Pin-shared Functions............................................................................................40
I/O Pin Structures .................................................................................................41
Programming Considerations ...............................................................................41
ii


3Pages


HT48R064D 電子部品, 半導体
HT48R064D/065D/066D
Enhanced I/O Type 8-Bit OTP MCU with LED Driver
Features
CPU Features
· Operating voltage:
fSYS = 4MHz: 2.2V~5.5V
fSYS = 8MHz: 3.3V~5.5V
fSYS = 12MHz: 4.5V~5.5V
· Up to 0.33ms instruction cycle with 12MHz system clock at VDD= 5V
· Oscillator types:
External high freuency Crystal -- HXT
External RC -- ERC
Internal RC -- HIRC
External low frequency crystal -- LXT
· Three operational modes: Normal, Slow, Sleep
· Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components
· Watchdog Timer function
· LIRC oscillator function for watchdog timer
· All instructions executed in one or two instruction cycles
· Table read instructions
· 63 powerful instructions
· Up to 6-level subroutine nesting
· Bit manipulation instruction
· Low voltage reset function
· Wide range of available package types
Peripheral Features
· Up to 26 bidirectional I/O lines
· Software controlled 4-SCOM lines LCD driver with 1/2 bias
· External interrupt input shared with an I/O line
· Up to three 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler
· Time-Base function
· Programmable Frequency Divider -- PFD
General Description
The Enhanced I/O MCUs are a series of 8-bit high performance, RISC architecture microcontrollers
specifically designed for a wide range of applications. The usual Holtek microcontroller features of
low power consumption, I/O flexibility, timer functions, oscillator options, 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 maintaining a high level of cost effectiveness. The fully integrated
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 include industrial control, consumer products, household appliances subsystem controllers, etc.
Rev. 1.00
1 January 12, 2011

6 Page



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データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HT48R064

(HT48R063 - HT48R067) Enhanced I/O Type 8-Bit OTP MCU

Holtek Semiconductor
Holtek Semiconductor
HT48R064B

(HT48R063B - HT48R066B) Enhanced I/O Type 8-Bit OTP MCU

Holtek Semiconductor
Holtek Semiconductor
HT48R064D

Enhanced I/O Type MCU

Holtek Semiconductor
Holtek Semiconductor
HT48R064G

(HT48R064G - HT48R0662G) Enhanced I/O Type MCU

Holtek Semiconductor
Holtek Semiconductor


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