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參數(shù)資料
| 型號(hào)： | LC877248A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single Chip Microcontroller with 48K-Byte(49151 ×8 bits) ROM and 2048-Byte(2048 ×8 bits) RAM On Chip(8位單片微控制器（帶片上48K（49151 ×8 bit）字節(jié)ROM和2048(2048 ×8 bits)字節(jié)RAM）) |
| 中文描述： | 8位單片機(jī)微控制器48,000字節(jié)（49151 × 8位）光盤和2048字節(jié)（2048 × 8位）片上的RAM（8位單片微控制器（帶片上48,000（49151 × 8位）字節(jié)光盤和2048（2048 × 8位）字節(jié)的RAM）） |
| 文件頁數(shù)： | 8/24頁 |
| 文件大?。?/td> | 708K |
| 代理商： | LC877248A |
LC877264A/56A/48A
8/24
Pin Assignment
Pin name
VSS1
VSS2
VSS3
VDD1
VDD2
VDD3
PORT0
P00 to P07
I/O
-
Function
Option
No
Power supply (-)
-
Power supply (+)
No
I/O
8bit 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
8bit 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
6bit Input/output port
Data direction can be specified for each bit
Use of pull-up resistor can be specified for each bit individually
4bit 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/Timer0L capture input/output for watchdog
timer
P71: INT1 input/HOLD release input/Timer0H capture input
P72: INT2 input/HOLD release input/timer 0 event input/Timer0L capture input
P73: INT3 input(noise rejection filter attached)/timer 0 event input/Timer0H capture
input
AD input port: AN8(P70), AN9(P71)
Interrupt detection selection
INT0
INT1
INT2
INT3
Yes
Yes
Yes
PORT1
P10 to P17
I/O
Yes
PORT3
P30 to P35
I/O
Yes
Rising
Falling
Rising and
falling
No
No
Yes
Yes
H level
L level
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
PORT7
P70 to P73
I/O
No
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC877256A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip |
| LC877264A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip |
| LC877280B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC877296B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC8772B2B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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