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| 型号： | LC865520A |
| 厂商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single Chip Microcontroller with On-Chip 20K-Byte ROM and 512-Byte RAM(8位单片微控制器（带片上20K字节ROM和512字节RAM）) |
| 中文描述： | 8位单片机微控制器的片上20,000字节ROM和512字节的RAM（8位单片微控制器（带片上20,000字节光碟和512字节的RAM）） |
| 文件页数： | 13/19页 |
| 文件大小： | 652K |
| 代理商： | LC865520A |
LC865520A/16A/12A/08A/04A
3/19
(11) Interrupt system
- 13-source 10-vectored interrupts :
1. External interrupt INT0 (include watchdog timer)
2. External interrupt INT1
3. External interrupt INT2, Timer/counter T0L (Lower 8-bit)
4. External interrupt INT3, Base timer
5. Timer/counter T0H (Upper 8-bit)
6. Timer T1L, Timer T1H
7. Serial-interface SIO0
8. Serial-interface SIO1
9. AD converter
10. Port 0
- Built-in Interrupt Priority control register
Microcomputer allows 3 levels of interrupt; low level, high level, and highest level of multiplex interrupt. It can
specify a low level or a high level interrupt priority from INT2/T0L through port 0
(i.e. the above interrupt number from three through ten). It can also specify a low level or the highest level interrupt
priority to INT0 and INT1.
(12) Subroutine stack levels
- 128 levels (Max.): Stack area included in RAM area
(13) Multiplication and division
16-bit × 8-bit (7 instruction cycle times)
16-bit / 8-bit (7 instruction cycle times)
(14) 3 oscillation circuits
- On-chip RC oscillation circuit using for the system clock.
- On-chip CR oscillation circuit using for the system clock.
- On-chip crystal oscillation circuit using for the system clock and for time-base clock.
(15) Standby function
- HALT mode function
The HALT mode is used to reduce power dissipation. In this operation mode, program execution is stopped. This
operation mode can be released by interrupt request signals or the initial system reset request signal.
- HOLD mode function
The HOLD mode is used to freeze all the oscillations;
RC (internal), CR and Crystal oscillations. This mode can be released by the following operations.
Reset terminal ( RES ) set to Low level
P70/INT0/T0IN, P71/INT1/T0IN terminals set to assigned level (programmable)
Port 0 terminal/terminals set to Low level (programmable)
(16) Factory shipment
DIP42S, QFP48E delivery form
(17) Development support tools
Evaluation (EVA) chip
: LC866096
EPROM version
: LC86E5420
One time version
: LC86P5420
Emulator
: EVA-86000 + ECB867100 (Evaluation chip board) + POD865400 (POD)
Notice for use
1.
Follow the under table.
Frequency range of the system clock
Voltage range
Clock Divider
Note
15kHz to 30kHz
1/1
Can not use 1/2 divider
30kHz to 6MHz
4.5V to 6.0V
1/1,1/2
15kHz to 30kHz
1/1
Can not use 1/2 divider
30kHz to 1.5MHz
1/1,1/2
1.5MHz to 3MHz
2.5V to 6.0V
1/2
Can not use 1/1 divider
4.5V to 6.0V
1/1,1/2
Internal RC oscillation
2.5V to 6.0V
1/2
Can not use 1/1 divider
相关PDF资料 |
PDF描述 |
|---|---|
| LC865620A | 8-Bit Single Chip Microcontroller with On-Chip 20K-Byte ROM and 512-Byte RAM(8位单片微控制器（带片上20K字节ROM和512字节RAM）) |
| LCA2/0-38H-X | COPPER ALLOY, TIN FINISH, WIRE TERMINAL |
| LCAN1/0-56-X | COPPER ALLOY, WIRE TERMINAL |
| LCAN2/0-56-X | COPPER ALLOY, WIRE TERMINAL |
| LCAN300-38-X | COPPER ALLOY, WIRE TERMINAL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC865520B | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08/04K-Byte ROM and 512-Byte RAM |
| LC865608 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with One-Time Programmable PROM |
| LC865608A | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller |
| LC865612 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with One-Time Programmable PROM |
| LC865612A | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller |
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