LC66558B View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC66558B
SANYO -> Panasonic
LC66558B Datasheet PDF : 22 Pages
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LC66556B, 66558B
Continued from preceding page.
Pin
I/O
Function
Output drive type
Option
P60/SI1
P61/SO1
P62/SCK1
P63/PIN1
I/O ports P60 to P63
• Input or output in 4-bit or 1-bit
units
• P60 is also used as the serial • P-channel: CMOS type
input SI1 pin.
• N-channel: small sink current
I/O • P61 is also used as the serial
type
output SO1 pin.
• +15 V withstand voltage in N-
• P62 is also used as the serial
channel OD
clock SCK1 pin.
• P63 is also used as the timer 1
event counter input.
• CMOS or N-channel
OD output
Value on reset
High
P70
Dedicated output ports P70 to
• P-channel: pull-up MOS type
P71
P72
P73
P73
• N-channel: intermediate sink
O • Output in 4-bit or 1-bit units
current type
• The latched output data can be • +15 V withstand voltage in N-
read with input instructions.
channel OD
• With pull-up MOS
transistor or N-channel
OD output
High
P80
P81
P82
P83
P90/INT2
P91/INT3
P92/INT4
P93/INT5
PA0
PA1
PA2
PA3
Dedicated output ports P80 to
P83
• Output in 4-bit or 1-bit units
• P-channel: CMOS type
O • The latched output data can be • N-channel: small sink current
read with input instructions.
type
• A p-channel OD output option is
available.
• CMOS or P-channel
OD output
• The output level at
reset
High or low (option)
I/O ports P90 to P93
• Input or output in 4-bit or 1-bit
units
• P90 is also used as the INT2
interrupt request.
I/O • P91 is also used as the INT3
interrupt request.
• P92 is also used as the INT4
interrupt request.
• P93 is also used as the INT5
interrupt request.
• P-channel: CMOS type
• N-channel: small sink current
type
• CMOS or N-channel
OD output
High
O
Dedicated output ports PA0 to PA3
• Output in 4-bit or 1-bit units
• The latched output data can be
read with input instructions.
• P-channel: pull-up MOS type
• N-channel: intermediate sink
current type
• With pull-up MOS or
N-channel OD output
High
PB0
PB1
PB2
PB3
PC0
PC1
PC2/VREF0
PC3/VREF1
PD0/CMP0
PD1/CMP1
PD2/CMP2
PD3/CMP3
Dedicated output ports PB0 to
PB3
• P-channel: CMOS type
O • Output in 4-bit or 1-bit units
• N-channel: small sink current
• The latched output data can be type
read with input instructions.
I/O ports PC0 to PC3
• Input or output in 4-bit or 1-bit
units
• PC2 is also used as the VREF0
I/O
comparator comparison voltage
pin.
• PC3 is also used as the VREF1
comparator comparison voltage
pin.
Dedicated input ports PD0 to PD3
• Can be switched to function as
comparator inputs under
software control.
I
The comparison voltage for PD0
is VREF0.
The comparison voltage for PD1
to PD3 is VREF1.
Comparison can be specified in
units of PD0, PD1, (PD2, PD3).
• With pull-up MOS or
N-channel OD output
High
• CMOS or N-channel
OD output
High
Normal input
Continued on next page.
No. 5003-5/22
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