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參數(shù)資料
| 型號： | LC877424A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip |
| 中文描述： | 8位單片機(jī)微控制器納入48K/40K/32K/24K字節(jié)ROM和1536字節(jié)的片上內(nèi)存 |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 342K |
| 代理商： | LC877424A |
LC877448A/40A/32A/24A
No.7776-8/22
Pin Description
Pin name
I/O
Function
Option
VSS1,
VSS2,
VSS3
VDD1,
VDD2,
VDD3
PORT 0
P00 to P07
-
Power supply (-)
No
-
Power supply (+)
No
I/O
8 bit input / output port
Data direction programmable in nibble units
Use of pull-up resistor can be specified in nibble units
Input for HOLD release
Input for port 0 interrupt
Yes
PORT 1
P10 to P17
I/O
8 bit input / output port
Data direction programmable for each bit
Use of pull-up resistor can be specified for each bit individually
Other pin functions
P10: SIO0 data output
P11: SIO0 data input or bus input / output
P12: SIO0 clock input / output
P13: SIO1 data output
P14: SIO1 data input or bus input / output
P15: SIO1 clock input / output
P16: Timer 1 PWML output
P17: Timer 1 PWMH output / Buzzer output
Yes
PORT 3
P30 to P35
I/O
6 bit input / output port
Data direction can be specified for each bit
Use of pull-up resistor can be specified for each bit individually
Other functions
P30 to P33: INT4 input / HOLD release input / Timer 1 event input /
Timer 0L capture input / Timer 0H capture input
P34 to P35: INT5 input / HOLD release input / Timer 1 event input /
Timer 0L capture input / Timer 0H capture input
Interrupt detection selection
Rising
Falling
Rising and falling
H level
L level
INT4
INT5
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Yes
PORT 7
P70 to P73
I/O
4 bit input / output port
Data direction can be specified for each bit
Use of pull-up resistor can be specified for each bit individually
Other functions
P70: INT0 input / HOLD release input / Timer 0L capture input / output for watchdog
timer
P71: INT1 input / HOLD release input / Timer 0H capture input
P72: INT2 input / HOLD release input / Timer 0 event input / Timer 0L capture input
P73: INT3 input (noise rejection filter attached) / Timer 0 event input / Timer 0H
capture input
AD input port: AN8 (P70), AN9 (P71)
Interrupt detection selection
Rising
Falling
Rising and falling
H level
L level
INT0
INT1
INT2
INT3
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
PORT 8
P80 to P87
I/O
8 bit input / output port
Input / output can be specified for each bit individually
Other functions:
AD input ports: AN0 to AN7
Small signal detector input port: MICIN (P87)
No
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC877432A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip |
| LC877440A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip |
| LC877448A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip |
| LC877648B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-bit 1-chip Microcontroller |
| LC877664B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-bit 1-chip Microcontroller |
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