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參數(shù)資料
| 型號(hào)： | LC865032A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single-Chip Microcontroller with On-Chip 32K Bytes ROM and 512 Bytes RAM(8位單片微控制器（帶片上32K字節(jié)ROM和512字節(jié)RAM）) |
| 中文描述： | 8位單片機(jī)具有片上32K字節(jié)ROM和512字節(jié)RAM（8位單片微控制器（帶片上32K的字節(jié)光碟和512字節(jié)的RAM）） |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大?。?/td> | 152K |
| 代理商： | LC865032A |
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LC865032A, 865028A, 865024A
No. 5633-3/20
(8) Buzzer output
- The buzzer sound frequency is selectable ; 4 kHz, 2 kHz (using 32.768 kHz crystal oscillator for base timer clock)
(9) Remote-controlled receiver circuit (shares P73/INT3/T0IN pin)
- Noise rejection function
- Polarity switching
(10) Watchdog timer
- RC external watchdog timer
- Watchdog timer operation can be selected : Interrupt/reset
(11) Interrupt system
- 13-source 10-vectored interrupts :
1. External interrupt INT0 (including watchdog timer)
2. External interrupt INT1
3. External interrupt INT2, Timer/counter T0L (lower 8 bits)
4. External interrupt INT3, base timer
5. Timer/counter T0H (upper 8-bits)
6. Timer T1L, timer T1H
7. Serial-interface SIO0
8. Serial-interface SIO1
9. A/D converter
10. Port 0
- Built-in interrupt priority control register
Microcontroller supports 3 levels of multiple interrupt; low level, high level, and highest level. For the 11 interrupt requests
from INT2 through Port 0, high/low level interrupt priority can be specified using the priority control register. Also, for
INT0 and INT1, highest/low level interrupt priority can be specified.
(12) Real-time service operation
Synchronizing with the interrupt request signals, the real-time service starts a 4-byte data transfer between which special
function registers within 1-instruction cycle after the request signal occurs, and then completes its operation within
5-instruction cycles. This operation is performed in parallel with CPU operation.
(13) Subroutine stack
- 128 levels (Max.) : The stack is located in RAM.
(14) Multiplication and division
16 bits
×
8 bits (7-instruction cycles)
16 bits / 8 bits (7-instruction cycles)
(15) 3 oscillation circuits
- On-chip RC oscillator circuit for the system clock
- On-chip CF oscillator circuit for the system clock
- On-chip crystal oscillator circuit for the system clock and the time-base clock
XT1 pin can be used as P74.
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| LC865032A(64DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
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