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参数资料
| 型号： | ML63293-XXXUA |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP176 |
| 封装： | 24 X 24 MM, 0.50 MM PITCH, PLASTIC, LQFP-176 |
| 文件页数： | 3/6页 |
| 文件大小： | 83K |
| 代理商： | ML63293-XXXUA |
Semiconductor
ML63293
Preliminary Ver.1.1
Feb.10,1999
2 of 5
Program memory space
64K words
Basic instruction length is 16 bits / 1 word
Data memory space
3K nibbles
External data memory space
64K bytes ( expandable by using an I/O port )
Stack level
Call stack level
: 16 levels
Register stack level
: 16 levels
I/O ports
Input ports
: Selectable as input with pull-up resistance/ input with pull-down
resistance / high-impedance input
Output ports
: Selectable as P-channel open drain output / N-channel open drain
output / CMOS output / high-impedance output
Input-output ports
: Selectable as input with pull-up resistance / input with pull-down
resistance / high-impedance input
Selectable as P-channel open drain output / N-channel open drain
output / CMOS output / high-impedance output
Can be interfaced to external devices having different power supplies.
Number of ports:
Input ports
: 4bits
( 1port
× 4bits )
Output ports
: 16bits ( 4ports
× 4bits )
Input-output ports : 24bits ( 6ports
× 4bits )
Melody output function
Melody sound frequency
: 529 to 2979Hz
Tone length
: 63 varieties
Tempo
: 15 varieties
Melody data
: Stored in program memory
Buzzer driver signal output
: 4kHz
LCD driver
Number of segments
: 2176 segments max. ( 68seg.
× 32com. )
Duty
: Selectable as 1/2,1/4,1/6,1/8,1/10,1/12,1/14.1/16,1/18,1/20,
1/22,1/24,1/26,1/28,1/30, 1/32
Bias
: Selectable as 1/5 or 1/6 ( internal Voltage regulator )
Frame frequency
: 64 Hz
Contrast
: 8 levels
Display modes
: Selectable as all-ON mode, all-OFF mode, power down mode,
and normal display mode
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