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E0C62A81F PDF预览

E0C62A81F

更新时间: 2024-02-08 17:42:38
品牌 Logo 应用领域
精工 - SEIKO 时钟外围集成电路
页数 文件大小 规格书
10页 105K
描述
4-BIT, MROM, 0.032768MHz, MICROCONTROLLER, PQFP64, PLASTIC, QFP6-64

E0C62A81F 技术参数

生命周期:Active零件包装代码:QFP
包装说明:QFP,针数:64
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.8具有ADC:NO
其他特性:REQUIRES A NEGATIVE SUPPLY OF -3V地址总线宽度:
位大小:4最大时钟频率:0.032768 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-PQFP-G64
长度:14 mmI/O 线路数量:13
端子数量:64最高工作温度:70 °C
最低工作温度:-20 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
认证状态:Not QualifiedROM可编程性:MROM
座面最大高度:3.05 mm速度:0.032768 MHz
最大供电电压:3.5 V最小供电电压:1.8 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:14 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

E0C62A81F 数据手册

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PF468-09  
E0C6281  
4-bit Single Chip Microcomputer  
Core CPU Architecture  
SVD Circuit/Comparator  
Melody Circuit  
DESCRIPTION  
The E0C6281 is an advanced single-chip CMOS 4-bit microcomputer consisting of the E0C6200 CMOS 4-bit  
core CPU. It also contains the ROM, RAM, LCD driver, time base counter and melody generation circuit.  
The E0C6281 provides an excellent solution for low-power consumption systems with clock functions.  
FEATURES  
CMOS LSI .............................................4-bit parallel processing  
Clock .....................................................32.768kHz (Typ.)  
Instruction set........................................100 instructions  
Instruction cycle time ............................153µsec, 214µsec or 366µsec (depending on instruction)  
ROM capacity .......................................1,024 × 12 bits  
RAM capacity ........................................96 × 4 bits  
Input port ...............................................5 bits  
(pull-down resistors are available by mask option)  
Output port ............................................4 bits (general purpose port)  
2 bits (for melody output): MO, MO (also used as the external CR  
connecting terminal for envelope)  
1 bit (for lamp output)  
1 bit (for clock output: frequency can be selected from 256Hz  
through 32kHz by mask option)  
I/O port ..................................................4 bits  
LCD driver .............................................26 segments × 3 commons, 1/3 duty or 4 commons, 1/4 duty  
Built-in stopwatch timer  
Built-in supply voltage detection (SVD) circuit  
Built-in comparator................................1 ch.  
Built-in melody generation circuit..........Equivalent to SVM7500 (80-word melody ROM is built in)  
Interrupts ...............................................External : Input interrupt  
Internal : Timer interrupt  
2 lines  
1 line  
1 line  
Stopwatch interrupt  
Melody completion interrupt 1 line  
Supply voltage ......................................1.5V/3.0V (Minimum operating voltage: 0.9V/1.8V)  
Current consumption ............................E0C6281/62L81  
HALT mode  
OPERATING mode : 2.5µA (Typ.)  
HALT mode : 5.5µA (Typ.)  
OPERATING mode : 7.2µA (Typ.)  
: 1.0µA (Typ.)  
E0C62A81/62B81  
Package ................................................QFP6-64pin-S1 (plastic)  
Die form  
LINE UP  
Model  
Supply voltage  
Clock  
E0C6281  
E0C62L81  
E0C62A81  
E0C62B81  
3.0V (1.8V to 3.5V)  
1.5V (0.9V to 3.5V)  
3.0V (1.8V to 3.5V)  
1.5V (0.9V to 3.5V)  
32kHz (Crystal oscillation)  
32kHz (Crystal oscillation)  
32kHz (CR oscillation)  
32kHz (CR oscillation)  
SEIKO EPSON CORPORATION  
1

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