CXP5084 Sony Corporation, CXP5084 Datasheet - Page 6

• Manufacturer Part Number: CXP5084
• Description: CMOS 4-bit Single Chip Microcomputer
• Manufacturer: Sony Corporation

Electrical Characteristics
DC characteristics
1
2
3
4
5
6
7
8
9
High level
output voltage
Low level
output voltage
Input current
High impedance
I/O leakage current
Common output
impedance
Segment output
impedance
Current power
supply
Input capacitance
PE to PF show when the combined pins are selected as the port, and SEG16 to SEG23 show when the
combined pins are selected as the segment output.
It is when the respective pins of PA to PF and PX0 to PX2 select the 3-state output circuit, and PY0 and
PY1 are when the inverter output circuit is selected.
It is when the respective pins of PA to PF, PX0 to PX2, PY0 and PY1 select the pull-up resistance.
It is when the crystal or ceramic oscillation circuit is selected.
The RST pin specifies the input current when the pull-up resistance is selected, and specifies leakage
current when non-resistance is selected.
The respective pins of PA to PF and PX0 to PX2 specify the input current when the pull-up resistance is
selected, and specify the leakage current when in the port state during the 3-state output circuit or standby
is selected at high impedance.
The respective pins of PY0 and PY1 specify the input current when the pull-up resistance is selected, and
specify the leakage current when the port state during standby is selected at high impedance.
The respective pins of PX3, PY2, PY3, INT1 and WP only specify the leakage current.
The value in parentheses shows the specification of the current power supply of the high speed version.
Item
Symbol
V
V
I
I
I
I
I
R
R
I
I
I
C
IH
ILE
ILR
IL
IZ
DD
DDSP
DDS
OH
OL
COM
SEG
IN
V
COM0 to COM3,
SEG0 to SEG15,
SEG16 to SEG23
Other pins than V
V
PA to PF
PX0 to PX2,
PY0, PY1,
V
RST (V
EXTAL
RST
PA to PF
PX0 to PX2
PX3
PY1
PY3
WP
COM0 to COM3
SEG0 to SEG15
SEG16 to SEG23
V
LC1
SS
L
DD
(V
to V
8
OL
8
7
8
5
, RST
, PY0
, PY2
, INT1
Pin
OL
LC3
only)
4
,
only)
1
6
,
,
5
6
7
8
8
,
,
,
,
DD
1
1
,
,
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1MHz operation
Entire output pins open
Clock 1MHz
0V for no measured pins
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
I
DD
LC1
LC2
LC3
– 6 –
= 0, 5.5V
Sleep mode
Stop mode
= 5.5V During external clock
= 4.5V, I
= 4.5V, I
= 4.5V, I
= 4.5V, I
= 4.5V, I
= 4.5V, I
= 5.5V, V
= 5.5V, V
= 5.5V
= 5V
= 3.75V
= 2.5V
= 1.25V
Condition
OH
OH
OH
OH
OL
OL
IH
IL
= 1.8mA
= 3.6mA
= 0.4V
= –0.5mA
= –1.0mA
= –10µA
= –200µA
= 5.5V
(Ta = –20 to +75°C, V
3
2
2
3
Min.
–0.5
–1.5
4.0
3.5
4.0
2.4
0.5
(0.5)
(2)
Typ.
1.3
0.4
10
3
5
SS
9
= 0V reference)
9
–400
Max.
(6)
(2)
CXP5084/5086
–2.0
–40
±10
0.4
0.6
1.2
40
15
10
20
5
4
9
9
Unit
mA
mA
mA
kΩ
kΩ
µA
µA
µA
µA
µA
pF
V
V
V
V
V
V