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参数资料
| 型号： | E0C63466D |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, UUC14 |
| 封装： | PLASTIC, QFP-144 |
| 文件页数： | 1/11页 |
| 文件大小： | 102K |
| 代理商： | E0C63466D |
SEIKO EPSON CORPORATION
1
PF919-02
E0C63466
4-bit Single Chip Microcomputer
s DESCRIPTION
The E0C63466 is a CMOS 4-bit microcomputer composed of a CMOS 4-bit core CPU, ROM, RAM, dot-matrix
type LCD driver and timer. E0C63466 features high speed operation and low current consumption, this makes
it suitable for applications working with batteries. It is also suitable for caller ID and portable data bank systems
because it has a large capacity of RAM built-in.
s FEATURES
q CMOS LSI 4-bit parallel processing ..... E0C63000 core CPU
q Main clock ............................................. 32.768kHz (Typ.) Crystal oscillation or 60kHz (Typ.) CR oscillation
q Sub clock .............................................. 1.8MHz (Typ.) CR oscillation or 4MHz (Max.) Ceramic oscillation
q Instruction set ........................................ Basic instruction
: 46 types (411 instructions with all)
Addressing mode : 8 types
q Instruction execution time ..................... During operation at 32.768kHz : 61sec, 122sec, 183sec
During operation at 60kHz
: 33sec, 67sec, 100sec
During operation at 4MHz
: 0.5sec,
1sec, 1.5sec
q ROM capacity ....................................... Code ROM
: 16,384 words
× 13 bits
Data ROM
: 2,048 words
× 4 bits
q RAM capacity ........................................ Data memory
: 1,792 words
× 4 bits
Display memory : 1,020 bits (240 words
× 4 bits + 60 × 1 bit)
q Input port ............................................... 8 bits
q Output port ............................................ 12 bits
q I/O port .................................................. 12 bits
q LCD driver ............................................. 60 segments
× 8 / 16 / 17 commons
q Clock timer ............................................ 1 ch.
q Stopwatch timer .................................... 1 ch.
q Programmable timer ............................. 8 bits
× 2 ch.
q Watchdog timer ..................................... Built-in
q Serial interface ...................................... 8-bit clock synchronous system
q Sound generator ................................... With envelope and 1-shot output functions
q Supply voltage detection (SVD) circuit .... 16 values, programmable (1.85 to 3.30V)
q Interrupts ............................................... External : Input port interrupt
2 lines
Internal : Clock timer interrupt
4 lines
: Stopwatch timer interrupt
2 lines
: Programmable timer interrupt
2 lines
: Serial interface interrupt
1 line
q Supply voltage ...................................... 1.8 to 6.4V (Min. 2.2V when OSC3 and CR oscillation circuit are used)
q Current consumption ............................ HALT mode (32.768kHz, LCD off)
: 1.0A
OPERATING mode (32.768kHz, LCD on) : 10.0A
q Package ................................................ QFP8-144pin / QFP17-144pin / QFP5-128pin (plastic), Die form
q 4-bit Core CPU (2–6 clock / inst.)
q Dot-matrix Type LCD Driver
q Low Voltage Operation (1.8V Min.)
q Large Capacity RAM
Low
Voltage
Operation
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