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參數(shù)資料
| 型號： | TM8713 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機的小型通用紅外遙控器 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 101K |
| 代理商： | TM8713 |
TM8713
tenx technology, inc.
Rev.1.4 2001/9/4
2
ELC, ELP (Muxed with SEG28, SEG29).
9. Built in Alarm, clock or single tone melody generator.
BZB, BZ (Muxed with SEG30, SEG31).
10. Built in key matrix scanning function.
K1~K12 (Shared with SEG1~SEG12).
KI1~KI4 (Muxed with SEG32~SEG35).
11. One 6-bit programmable timer with programmable clock source.
12. Watch dog timer.
13. Built-in Voltage doubler, halver, tripler charge pump circuit.
14. Dual clock operation.
slow clock oscillation can be defined as X’tal or external RC type oscillator by mask
option.
fast clock oscillation can be defined as internal R or external R type oscillator by
mask option.
15. HALT function.
16. STOP function.
BLOCK DIAGRAM
OSCILLATOR
CONTROL
CIRCUIT
11 BITS PROGRAM
COUNTER
PROGRAM ROM
128N X 16 BITS
DATA RAM
96 X 4 BITS
8 LEVELS
STACK
6 BITS PRESET
TIMER 1
PRE-DIVIDER
INSTRUCTION
DECODER
ALU
TABLE ROM
256(12-N) X 8 BITS
FREQUENCY
GENERATOR
B-PORT
EL DRIVER
ALARM
A-PORT
C-PORT
KEY-IN
SEGMENT PLA
LCD DRIVER
VDD1-3
COM1-5
SEG1-12,21-35
K1~K12
C1-4
KI1~KI4
A1-4
B1-4
ELC,ELP
BZ,BZB
XTIN,OUT
CUP1,2
RESET
INT
4 BITS DATA BUS
1
1
N:
->
2
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