參數(shù)資料
型號(hào)： EM73862
廠商： ELAN Microelctronics Corp .
英文描述： 4-Bit Micro-Controller for LCD Product(工作電壓2.4V-3.3V的單片4位微控制器)
中文描述： 4位微控制器的LCD產(chǎn)品（工作電壓為2.4V至3.3V的單片4位微控制器）
文件頁(yè)數(shù)： 1/34頁(yè)
文件大小： 178K
代理商： EM73862
1
* This specification are subject to be changed without notice.
EM73862
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
7.17.1998
GENERAL DESCRIPTION
EM73862 is an advanced single chip CMOS 4-bit micro-controller. It contains 8K-byte ROM, 372-nibble RAM,
4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernel function.
EM73862 also contains 5 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD
display (40x8), built-in sound generator.
Except low-power consumption and high speed, EM73862 also have a sleep mode for power saving function.
EM73862 is suitable for appliaction in many fields, for example : family appliance, consumer products, hand
held games and the toy controller ... etc.
FEATURES
Operation voltage
Clock source
Oscillation frequency : 1M, 2M and 4M Hz is available by mask option.
Instruction set
: 107 powerful instructions for EM73862.
Instruction cycle time : Up to 2us for 4 MHz.
ROM capacity
: 8192 X 8 bits for EM73862.
RAM capacity
: 372 X 4 bits.
Input port
: 1 port (P0.0-P0.3) and sleep/hold releasing function are available by mask option.
(each input pin is pull-up and pull-down resistor available by mask option).
Bidirection port
: 2 ports (P4, P8). P4 is the high current source (typ. 5mA). P4.0 and SOUND is
available by mask option. P8(0..3) and sleep/hold releasing function are available by
mask option. (each I/O pin is puah-pull and open-drain available by mask option).
12-bit timer/counter
: Two 12-bit timer/counters are programmable for timer, event counter and pulse width
measurement.
Built-in time base counter : 22 stages.
Subroutine nesting
: Up to 13 levels.
Interrupt
: External . . . . . 2 input interrupt sources.
Internal . . . . . . 2 Timer overflow interrupts.
1 Time base interrupt.
LCD driver
: 40 X 8 dots, 1/8 duty, LCD bias is 1/4 and 1/5 available by mask option.
Sound effect
: Tone generator and random generator.
Power saving function :Sleep mode and Hold mode.
Package type :
EM73862H
Chip form
: 2.4V to 3.3V.
: Single clock system for both RC and Crystal is available by mask option.
65 pins.
Patent Number : 61007 (R.O.C)
Patent Pending : 83216083 (R.O.C)
相關(guān)PDF資料
PDF描述
EM73866 4-Bit Micro-Controller for LCD Product(用于LCD顯示，工作電壓2.2V-6V的單片4位微控制器)
EM73880 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
EM73883 Single Chip CMOS 4-Bit Micro-Controller for LCD Product(用于LCD產(chǎn)品的單片CMOS 4位微控制器)
EM73895 4-Bit Micro-Controller for Telecom Product(應(yīng)用在通訊產(chǎn)品和家用電器上的帶雙時(shí)鐘源的4位微控制器)
EM73896 4-Bit Micro-Controller for Telecom Product(帶雙時(shí)鐘源和DTMF功能的單片4位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EM73866 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
EM73880 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
EM73962A 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4-BIT MICROCONTROLLER
EM73963A 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
EM73982 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:4-BIT MICROCONTROLLER
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