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PDF CXP5084 Data sheet ( Hoja de datos )
| Número de pieza | CXP5084 | |
| Descripción | CMOS 4-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CXP5084 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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CXP5084/5086
CMOS 4-bit Single Chip Microcomputer
For the availability of this product, please contact the sales office.
Description
The CXP5084/5086 is a CMOS 4-bit microcomputer
which consists of 4-bit CPU, ROM, RAM, I/O port,
8-bit timer, 8-bit timer/counter, 18-bit time base timer,
8-bit serial I/O, vector interruption, power on reset
function and a liquid crystal displayer (LCD) controller/
driver. They are integrated into a single clip with the
standby function etc. which are to be operated at low
power consumption.
64 pin SDIP (Plastic)
64 pin QFP (Plastic)
Features
• Instruction cycle 3.8µs/4.19MHz
Structure
Silicon gate CMOS IC
1.9µs/4.19MHz
(High speed version)
• ROM capacity 4096 × 8 bits (CXP5084)
6144 × 8 bits (CXP5086)
• RAM capacity 400 × 4 bits
(Including stack, display area)
• 32 general purpose I/O ports
• LCD controller/driver (Direct drive possible)
— Optional specification of 24, 20 or 16 segment outputs
— 1/2, 1/3, 1/4 duty selectable through program
— 1/3 bias
• 2 external interruption input pins
• 8-bit/4-bit variable serial I/O
• 8-bit timer, 8-bit timer/event counter and 18-bit time
base timer are independently controllable
• Arithmetic and logical operations possible between
the entire RAM area, I/O area and the accumulator
by means of memory mapped I/O
• Reference to the entire ROM area is possible with
the table look-up instruction
• 2 types of power down modes: sleep and stop
• Power on reset circuit (Mask option)
• Available option of either crystal oscillation or CR
oscillation (mask option) types for the oscillation
circuit
• 64-pin plastic SDIP/QFP available
• Piggyback package (CXP5080) available
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E90377A7Z-PS
1 page  
CXP5084/5086
Absolute Maximum Ratings
(Ta = –20 to +75°C, VSS = 0V reference)
Item
Symbol
Ratings
Unit
Remarks
Power supply voltage
VDD
–0.3 to +7.0 V
LCD bias voltage
VLC1, VLC2, VLC3 –0.3 to +7.0∗1
V
Input voltage
VIN –0.3 to +7.0∗1 V
Output voltage
VOUT
High level output current
IOH
High level total output current ∑IOH
Low level output current
IOL
Low level total output current ∑IOL
–0.3 to +7.0∗1 V
General purpose port∗2 : per pin
–5 mA
Entire pin total
–50 mA
General purpose port∗2 : per pin
15 mA
Entire pin total
50 mA
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
Allowable power dissipation PD
–55 to +150
1000
600
°C
SDIP
mW
QFP
mW
∗1 VLC1, VLC2, VLC3, VIN and VOUT should not exceed VDD + 0.3V.
∗2 The PE and PF are specified when PA to PD, PX0 to PX2, PY0, PY1 and mask option are selected as the port.
Note) Usage exceeding absolute maximum ratings may permanently impair the LSI. Normal operation should
better take place under the recommended operating conditions. Exceeding those conditions may
adversely affect the reliability of the LSI.
Recommended Operating Conditions
(VSS = 0V reference)
Item
Symbol Min.
Max. Unit
Remarks
4.5 5.5 V Guaranteed range during operation
Power supply voltage VDD
3.5
5.5
V
Guaranteed data hold operation range
during stop
LCD bias voltage
VLC1,
VLC2,
VLC3
VSS
VDD V Liquid crystal power supply voltage∗1
VIH
0.7VDD
VDD
V
High level input voltage VIHS
0.8VDD
VDD
V Hysteresis input∗2
VIHEX VDD – 0.4 VDD + 0.3 V EXTAL pin∗3
Low level input voltage
VIL
VILS
VILEX
0
0
–0.3
0.3VDD
0.2VDD
0.4
V
V Hysteresis input∗2
V EXTAL pin∗3
Operating temperature Topr
–20
+75 °C
∗1 The optimum value is determined by the characteristics of the liquid crystal display element used.
∗2 They are the respective pins of INT1, WP, PX0, PX3, PY2, PY3 and RST.
∗3 Specified only during external clock input.
–5–
5 Page 
Package Outline
Unit: mm
64
64PIN SDIP (PLASTIC)
+ 0.4
57.6 – 0.1
33
1 32
1.778
0° to 15°
0.5 ± 0.1
0.9 ± 0.15
SONY CODE
EIAJ CODE
JEDEC CODE
SDIP-64P-01
SDIP064-P-0750
PACKAGE STRUCTURE
PACKAGE MATERIAL EPOXY RESIN
LEAD TREATMENT
SOLDER PLATING
LEAD MATERIAL
PACKAGE MASS
42 ALLOY
8.6g
64PIN QFP(PLASTIC)
51
52
23.9 ± 0.4
+ 0.4
20.0 – 0.1
33
32
+ 0.1
0.15 – 0.05
0.15
CXP5084/5086
64
1
1.0
+ 0.15
0.4 – 0.1
19
20
+ 0.2
0.1 – 0.05
+ 0.35
2.75 – 0.15
0.2 M
0° to10°
SONY CODE
EIAJ CODE
JEDEC CODE
QFP-64P-L01
QFP064-P-1420
PACKAGE STRUCTURE
PACKAGE MATERIAL
LEAD TREATMENT
LEAD MATERIAL
EPOXY RESIN
SOLDER/PALLADIUM
PLATING
42/COPPER ALLOY
PACKAGE MASS
1.5g
– 11 –
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet CXP5084.PDF ] | |
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