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參數(shù)資料
| 型號： | LC662508A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Four-Bit Single-Chip Microcontrollers with 8, 12, and 16 KB of On-Chip ROM |
| 中文描述： | 四位單芯片8，12微控制器，和16 KB的片上ROM |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 151K |
| 代理商： | LC662508A |
No. 5997-6/17
LC662508A, 662512A, 662516A
Continued from preceding page.
Pin
I/O
Overview
Output driver type
Options
State after a Standby mode
reset
operation
P50
P51
P52
P53/INT2
P60/SI1/ML
P61/S01/
P62/
SCK1/DT/
P63/PIN1
P70
P71
P72
P73
I/O ports P50 to P53
Input or output in 4-bit or 1-bit units
Input or output in 8-bit units when used
in conjunction with P40 to P43.
Can be used for output of 8-bit ROM
data when used in conjunction with
P40 to P43.
P53 is also used as the INT2 interrupt
request.
I/O ports P60 to P63
Input or output in 4-bit or 1-bit units
P60 is also used as the SI1 serial input
pin and as the ML melody output pin.
P61 is also used as the SO1 serial
output pin.
P62 is also used as the SCK1 serial
clock pin and the DT dial tone output
pin.
P63 is also used for the event count
input to timer 1.
Output ports P70 to P73
Output in either 1-bit or 4-bit units.
The contents of the output latch are
input by input instruction.
I/O
I/O
O
Pch: Pull-up MOS type
Nch: Intermediate sink current
type
Pch: CMOS type
Nch: Intermediate sink current
type
Nch: +15V handling when OD
option selected (P61 and P63
only)
Pch: Pu MOS
Nch: Intermediate sink current
type
Pull-up MOS or
Nch OD output
Output level on
reset
CMOS or Nch OD
output
(When the ML or DT
output is used,
select open-drain
output and provide
an external pull-up
resistor.)
Pull-up MOS or Nch
OD output
High or low
(option)
H
H
Hold mode:
Output off
Hold mode:
Output off
Hold mode:
Output off
Halt mode:
Output
retained
Halt mode:
Output
retained
Halt mode:
Output
retained
P80
P81
P82
P83
Output ports P80 to P83
Output in either 1-bit or 4-bit units.
The contents of the output latch are
input by input instruction.
O
Pch: Pu MOS
Nch: Intermediate sink current
type
CMOS or Pch OD
output
Output level on
reset
High or low
(option)
P90
P91
P92
P93
I/O ports P90 to 93.
Input or output in either 1-bit or 4-bit
units.
I/O
Pch: CMOS
Nch: Intermediate sink current
type
CMOS or Nch OD
output
H
PA0
PA1
PA2
PA3
Output ports PA0 to PA3
Output in either 1-bit or 4-bit units.
The contents of the output latch are
input by input instruction.
O
Pch: Pu MOS
Nch: +15-V handling when
OD option selected
Pull-up MOS or Nch
OD output
H
PB0
PB1
PB2
PB3
Output ports PB0 to PB3
Output in either 1-bit or 4-bit units.
The contents of the output latch are
input by input instruction.
O
Pch: Pull-up MOS
Nch: Intermediate sink current
type
Pull-up MOS or Nch
OD output
H
PC0
PC1
PC2/INV2I
PC3/INV2O
I/O ports PC0 to PC3
Output in either 1-bit or 4-bit units.
Dedicated input ports PC2 to PC3
Dedicated inverter circuits (option)
I/O
Pch: CMOS
Nch: Intermediate sink current
type
CMOS or Nch OD
output
Inverter circuit
High or
inverter I/O
(option)
Hold mode:
Port output
off
Inverter
output off
Halt mode:
Port output
retained
Inverter
output
retained
Continued on next page.
Hold mode:
Output off
Halt mode:
Output
retained
Hold mode:
Output off
Halt mode:
Output
retained
Hold mode:
Output off
Halt mode:
Output
retained
Hold mode:
Output off
Halt mode:
Output
retained
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| LC662508A(DIP64) | 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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| LC662512A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit Single-Chip Microcontrollers with 4, 6, and 8 KB of On-Chip ROM |
| LC662512A(DIP64) | 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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