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E0C6282F PDF预览

E0C6282F

更新时间: 2024-11-21 16:54:27
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
9页 102K
描述
4-BIT, MROM, 0.032768MHz, MICROCONTROLLER, PQFP80, PLASTIC, QFP-80

E0C6282F 数据手册

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PF535-07  
E0C6282  
4-bit Single Chip Microcomputer  
Core CPU Architecture  
SVD Circuit/Comparator  
Melody Circuit  
Wide Voltage  
Operation  
Products  
288 Segments for LCD  
DESCRIPTION  
The E0C6282 is an advanced single-chip CMOS 4-bit microcomputer consisting of the E0C6200A CMOS 4-bit  
core CPU. It also contains the ROM, RAM, LCD driver circuit, time base counter, stopwatch counter and melody  
generation circuit.  
The E0C6282 provides an excellent solution for low-power consumption systems with clock functions.  
FEATURES  
CMOS LSI .............................................4-bit parallel processing  
Clock .....................................................32.768kHz/1MHz  
Instruction set........................................100 instructions  
Instruction cycle time ............................153µsec, 214µsec or 366µsec at 32kHz (depending on instruction)  
5µsec, 7µsec or 12µsec at 1MHz (depending on instruction)  
ROM capacity .......................................2,048 × 12 bits  
RAM capacity ........................................224 × 4 bits (include segment memory)  
Input port ...............................................5 bits (pull-down resistors are available by mask option)  
Output port ............................................5 bits (general purpose port)  
2 bits (for melody output): MO, MO (also used as the external CR  
connecting terminal for envelope)  
1 bit (for clock output: frequency can be selected from 256Hz  
through 32kHz by mask option)  
Built-in stopwatch timer  
Built-in analog comparator  
I/O port ..................................................4 bits  
LCD driver .............................................42 segments × 4 commons/38 segments × 8 commons  
(1/4 or 1/8 duty is selectable by mask option)  
Built-in supply voltage detection (SVD) circuit  
Built-in melody generation circuit..........Melody memory capacity : 128 words  
Interval memory capacity : 32 words (including one pause note)  
Interrupts ...............................................External : Input interrupt  
2 lines  
2 lines  
Internal : Timer interrupt  
Melody completion interrupt 1 line  
Current consumption ............................E0C6282/62L82  
HALT mode (32.768kHz)  
OPERATING mode (32.768kHz) : 4.0µA (Typ.)  
E0C62A82  
OPERATING mode (1MHz)  
: 1.5µA (Typ.)  
: 150µA (Typ.)  
Package ................................................QFP5-80pin (plastic), QFP14-80pin (plastic)  
Die form  
LINE UP  
Model  
Supply voltage  
1.5V (1.1V to 3.5V)  
3.0V (2.2V to 5.5V)  
3.0V (2.2V to 5.5V)  
Clock  
E0C62L82  
E0C6282  
E0C62A82  
32kHz (Crystal or CR oscillation)  
32kHz (Crystal or CR oscillation)  
32kHz (Crystal or CR oscillation) & 1MHz (Ceramic or CR oscillation)  
SEIKO EPSON CORPORATION  
1

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