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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： | 4/6页 |
| 文件大小： | 83K |
| 代理商： | ML63293-XXXUA |
Semiconductor
ML63293
Preliminary Ver.1.1
Feb.10,1999
3 of 5
Multiplier / divider circuits
Multiplier
: ( 8 bits )
× ( 8 bits ) → Product ( 16bits )
Divider
: ( 16 bits )
/ ( 8 bits ) → Quotient ( 16bits ), Remainder ( 8 bits )
System reset function
System reset by RESET pin
System reset by power-on detection
System reset by detection that low-speed clock has stopped oscillation
Battery check
Function that detects battery low voltage
Selection of judgment voltage by software ( LD1 and LD0 bit settings of BLDCON )
LD1
LD0
Judgement voltage ( V )
Comments
1
0
1.80
± 0.10
Ta=25
°C
1
2.40
± 0.10
Ta=25
°C
Timers and Counter
8-bit timer
: 4 channels
Selectable as auto-reload mode, capture mode,
clock frequency measurement mode
Watchdog timer
: 1 channel
100Hz timer
: 1 channels
1/100 sec. Measurement possible
15-bit time-base counter
: 1Hz, 2Hz, 4Hz, 8Hz, 16Hz, 32Hz, 64Hz, and 128Hz
signals
can be read
Serial port
Mode
: Selectable as UART mode, synchronous mode
UART communication speed
: 1200 bps, 2400 bps, 4800 bps, 9600bps
Clock frequency in synchronous mode :
Internal clock mode (32.768kHz ), External clock frequency
Data length
: 5 to 8 bits
Shift register
Shift clock
: System clock
× 1, × 1/2,
Timer 1 overflow ( 16-bit timer mode ), External clock
Data length
: 8 bits
Interrupt sources
External interrupt
: 5
Internal interrupt
: 14
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