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PDF APU4003T Data sheet ( Hoja de datos )
| Número de pieza | APU4003T | |
| Descripción | 4-Bit Micro-Controller With EPROM/ 1K Word | |
| Fabricantes | Apuls Intergrated Circuits | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de APU4003T (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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APU4003T
4-Bit Micro-Controller With EPROM, 1K Word
Features
y Very low current dissipation.
y Wide operating voltage range.
y Supports both Ag and Li batteries.
y Powerful instruction set.
y 4-level subroutine nesting
(including interrupt).
y 4 event-driven interrupts, 2 external and 2
internal.
y ROM size: 1024x15 bits.
y RAM size: 64x4 bits.
y Input ports: 2 ports/ 8 pins (S and M).
y Output port: 1 port/ 4 pins (P).
y Pseudo serial output port (P).
y Input/Output ports: 2 ports/ 8 pins
(I/OA and I/OB).
y Control outputs: ALARM, LIGHT.
y LCD driver outputs
(can drive up to 75 LCD segments).
y PROM option to select 4 LCD drive modes:
static, duplex (1/2 duty 1/2 bias, 1/3 duty 1/2 bias
or 1/3 duty 1/3 bias).
y PROM option permits LCD driver output pins to
be used for DC output ports; up to 25 pins are
available.
y Segment PLA circuit permits any layout on LCD
panel.
y Built-in clock generator (crystal or RC).
y Built-in voltage doubler, halver, tripler.
y Endurance: More then 100 write cycles/word.
y Security bit for read/write protection.
General Description
The APU4003T is an EEPROM-equipped high- performance 4-bit microcomputer.
It contains not only all functions compatible with APU4003T, but also an EEPROM, providing customers such
conveniences as on-board verification,
customized code, small quantity sample production, etc.
This chip especially provides a security bit to protect the customer’s code.
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Ver. 0.0
1 page  
APU4003T
Name
Symbol
Condition
For
Output sHs Voltage
VOH2e
VOH3e
IOH=-10PA,#1, #2
IOH=-10PA, #3
Output sLs Voltage
VOL2e
VOL3e
IOL=10PA, #1, #2
IOL=10PA, #3
Duplex (1/2 bias, 1/2 duty) display mode
COM-n
Output sHs Voltage
Output sLs Voltage
Output sHs Voltage
Output sMs Voltage
VOH12f
VOH3f
VOL12f
VOL3f
VOH12g
VOH3g
VOM12g
IOH=-1PA, #1, #2
IOH=-1PA, #3
IOL=1PA, #1, #2
SEG-n
IOL=1PA, #3
IOH=-10PA, #1, #2
IOH=-10PA, #3
IOI/H=r10PA,#1,
#2
COM-n
VOM3g
Output sLs Voltage
VOL12g
VOL3g
1/2 bias, 1/3duty display mode
IOI/H=r10PA, #3
IOL=10PA, #1
IOL=10PA, #3
Output sHs Voltage
Output sLs Voltage
Output sHs Voltage
Output sMs Voltage
VOH12h
VOH3h
VOL12h
VOL3h
VOH12i
VOH3i
VOM12i
IOH=-1PA, #1, #2
IOH=-1PA, #3
IOL=1PA, #1, #2
SEG-n
IOL=1PA, #3
IOH=-10PA, #1, #2
IOH=-10PA, #3
IOI/H=r10PA,#1,
#2
COM-n
VOM3i
Output sLs Voltage
VOL12i
VOL3i
1/3bias, 1/3duty display mode
IOI/H=r10PA, #3
IOL=10PA, #1, #2
IOL=10PA, #3
Output sHs Voltage
Output sM1s Voltage
Output sM2s Voltage
Output sLs Voltage
Output sHs Voltage
Output sM1s Voltage
Output sM2s Voltage
VOH12j
VOH3j
VOM12j
VOM13j
VOM22j
VOM23j
VOL2j
VOL3j
VOH2k
VOH3k
VOM12k
VOM13k
VOM22k
IOH=-1PA, #1, #2
IOH=-1PA, #3
IOI/H=r1PA,#1, #2
IOI/H=r1PA,#1, #2
IOI/H=r1PA,#1, #2
IOI/H=r1PA,#1, #2
IOL=1PA, #2
IOL=1PA, #3
IOH=-10PA, #2
IOH=-10PA, #3
IOI/H=r10PA,#1,
#2
IOI/H=r10PA, #3
IOI/H=r10PA,#1,
#2
SEG-n
COM-n
Output sLs Voltage
VOM23k
VOL2k
VOL3k
IOI/H=r10PA, #3
IOL=10PA, #2
IOL=10PA, #3
Min.
2.5
4.3
2.4
4.3
2.4
4.3
1.1
2.05
2.4
4.3
2.4
4.3
1.1
2.05
3.85
6.55
2.9
4.7
1.1
2.05
3.85
6.55
2.9
4.7
1.1
2.05
Note: #1: VSS1= -1.2V (Ag), #2: VSS2= -2.4V (Li), #3: VSS2= -4V (ExtV).
Typ.
Max.
0.2
0.2
0.2
0.2
1.5
2.45
0.2
0.2
0.2
0.2
1.5
2.45
0.2
0.2
2.4
4.3
1.5
2.45
0.2
0.2
2.4
4.3
1.5
2.45
0.2
0.2
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Preliminary
5
Ver. 0.0
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet APU4003T.PDF ] | |
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