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參數(shù)資料
| 型號： | LC66556B |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Four-Bit Single-Chip Microcontrollers with 6 k Bytes of On-Chip ROM(4位單片微控制器(帶片上6K字節(jié)ROM)) |
| 中文描述： | 四位單芯片6月K字節(jié)的片上ROM微控制器（4位單片微控制器（帶片上6k的字節(jié)光盤）） |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 283K |
| 代理商： | LC66556B |
Pin Function Overview
No. 5003-4/22
LC66556B, 66558B
Pin
I/O
Function
Output drive type
Option
Value on reset
P00
P01
P02
P03
P10
P11
P12
P13
P20/SI0
P21/SO0
P22/SCK0
P23/INT0
P30/INT1
P31/POUT0
P32/POUT1
P33/HOLD
P40
P41
P42
P43
P50
P51
P52
P53
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O ports P00 to P03
Input or output in 4-bit or 1-bit
units
P00 to P03 have control
functions in HALT mode.
I/O ports P10 to P13
Input or output in 4-bit or 1-bit
units
I/O ports P20 to P23
Input or output in 4-bit or 1-bit
units
P20 is also used as the serial
input SI0 pin.
P21 is also used as the serial
output SO0 pin.
P22 is also used as the serial
clock SCK0 pin.
P23 is also used as the INT0
interrupt request, as the timer 0
event counter and for pulse
width measurement input.
I/O ports P30 to P32
Input or output in 3-bit or 1-bit
units
P30 is also used as the INT1
interrupt request.
P31 is also used for square
wave output from timer 0.
P32 is also used for square
wave output from timer 1 and
PWM output.
Hold mode control input
Hold mode is entered if a HOLD
instruction is executed when
HOLD is low.
When in hold mode, the CPU is
reactivated by setting HOLD to
the high level.
P33 can also be used as an
input port together with P30 to
P32.
When P33/HOLD is low, the
CPU will not be reset by a low
level on RES. Therefore, RES
cannot be used in applications
that set P33/HOLD low when
power is first applied.
I/O ports P40 to P43
Input or output in 4-bit or 1-bit
units
I/O in 8-bit units when used in
conjunction with P50 to P53
Output of 8-bit ROM data when
used in conjunction with P50 to
P53
I/O ports P50 to P53
Input or output in 4-bit or 1-bit
units
I/O in 8-bit units when used in
conjunction with P40 to P43
Output of 8-bit ROM data when
used in conjunction with P40 to
P43
P-channel: pull-up MOS type
N-channel: small sink current
type
P-channel: pull-up MOS type
N-channel: small sink current
type
P-channel: CMOS type
N-channel: small sink current
type
+15 V withstand voltage in N-
channel OD
P-channel: CMOS type
N-channel: small sink current
type
+15 V withstand voltage in N-
channel OD
P-channel: pull-up MOS type
N-channel: small sink current
type
P-channel: pull-up MOS type
N-channel: small sink current
type
Either with pull-up
MOS or N-channel OD
output
Reset output level
Either with pull-up
MOS or N-channel OD
output
Reset output level
Either CMOS or N-
channel OD output
Either CMOS or N-
channel OD output
Either CMOS or N-
channel OD output
Either CMOS or N-
channel OD output
High or low (option)
High or low (option)
High
High
High
High
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC66566A | 4-Bit Microcontroller with Built-in ROM(4位微控制器(帶內(nèi)置式ROM)) |
| LC66566B | 16K-Byte On-Chip ROM Capacitles CMOS Single-Chip 4-Bit Microcontroller(4位單片微控制器(帶片上16K字節(jié)ROM)) |
| LC66E308 | 4-bit single-chip microcomputer with EPROM |
| LC66E408 | 4-Bit Microcontroller with Built-in EPROM(4位微控制器(帶內(nèi)置式EPROM)) |
| LC66E5316 | Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC66558A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-bit Microcontrollers with Built-in ROM |
| LC66558B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip OTP PROM |
| LC66561A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-bit Microcontroller with Built-in PROM |
| LC66562A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4K/6K/8K-BYTE ROM-CONTAINED SINGLE-CHIP 4-BIT MICROCOMPUTER FOR CONTROL-ORIENTED APPLICATIONS |
| LC66562B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip OTP PROM |
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