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PDF MTU410 Data sheet ( Hoja de datos )
| Número de pieza | MTU410 | |
| Descripción | 4-Bit Micro-Controller | |
| Fabricantes | Myson | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MTU410 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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MYSON
TECHNOLOGY
MTU410
4-Bit Micro-Controller with LCD Driver, 1K Word
FEATURES
• Very low current dissipation.
• Wide operating voltage range.
• Supports both Ag and Li batteries.
• Powerful instruction set.
• 4-level subroutine nesting (including interrupt).
• 4 event driven interrupts, 2 external and 2 internal.
• ROM size: 1024 x 15 bits.
• RAM size: 64 x 4 bits.
• Input ports: 2 ports/ 8 pins (S and M).
• Output port: 1 port/ 4 pins (P).
• Pseudo serial output port (P).
• Input/output ports: 2 ports/ 8 pins (I/OA and I/OB).
• Control outputs: ALARM, LIGHT.
• LCD driver outputs (can drive up to 75 LCD segments).
• Mask 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).
• Mask option permits LCD driver output pins to be used for DC output ports; up to 25 pins are available.
• Segment PLA circuit permits any layout on LCD panel.
• Built-in clock generator (crystal or RC).
• Built-in voltage doubler, halver, tripler.
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GENERAL DESCRIPTION
The MTU410 is a single chip 4-bit microcontroller with LCD drivers. It can drive up to 3 common times or 25
segments, i.e. a 75-segment LCD driver. This 4-bit microcontroller contains a 4-bit parallel processing ALU,
1024 x 15-bit program ROM, 64 x 4-bit data RAM, input/output ports, alarm driver, timer, clock generator,
crystal and RC oscillator circuit, LCD driver and 79 powerful instructions in a single chip. The HALT instruction
can be used to stop all internal operations other than timer, clock generator, crystal/RC oscillator and LCD
driver. Very low current dissipation can be easily achieved by combining 4 kinds of interrupt functions and HALT
instruction to minimize the operation cycle.
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This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
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MTU410 Revision 2.7 04/28/1998
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MYSON
TECHNOLOGY
4.0 ABSOLUTE MAXIMUM RATINGS
at Ta = 0 to 70oC, VDD = 0V
Name
Maximum Supply Voltage
Maximum Input Voltage
Maximum Output Voltage
Maximum Operating Temperature
Maximum Storage Temperature
Symbol
VSS1
VSS2
VSS3
Vin1
Vin2
Vout1
Vout2
Vout3
Topg
Tstg
Range
-5.5 to +0.3
-5.5 to +0.3
-8.5 to +0.3
VSS1-0.3 to +0.3
VSS2-0.3 to +0.3
VSS1-0.3 to +0.3
VSS2-0.3 to +0.3
VSS3-0.3 to +0.3
0 to +70
-25 to +125
MTU410
Unit
V
V
V
V
V
V
V
V
oC
oC
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5.0 ALLOWABLE OPERATING CONDITIONS
at Ta = 0 to 70oC, VDD = 0V
Name
Symb.
VSS1
Supply Voltage
VSS2
VSS3
VSS1
Supply Voltage
VSS2
VSS3
Oscillator Start-Up
Supply Voltage
VSS1
VSS2
Input "H" Voltage
Vih1
Input "L" Voltage
Vil1
Input "H" Voltage
Vih2
Input "L" Voltage
Vil2
Input "H" Voltage
Vih3
Input "L" Voltage
Vil3
Input "H" Voltage
Vih4
Input "L" Voltage
Vil4
Fopg1
Operating Freq.
Fopg2
Fopg3
Condition
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External RC Mode
Crystal Mode
Min.
-5.25
-5.25
-8.0
-5.25
-5.25
-8.0
Crystal Mode
Ag Battery Mode
Li Battery Mode
OSCIN at Ext. RC &
Ag Battery Mode
OSCIN at Ext. RC &
Li Battery Mode
Ag Battery Mode
Li Battery Mode
External RC Mode
0.3 x VSS1
VSS1
0.3 x VSS2
VSS2
0.2 x VSS1
VSS1
0.2 x VSS2
VSS2
32
32
32
Max.
-1.7
-3.5
-3.5
-1.2
-2.4
-2.4
-1.35
-2.4
0
0.7 x VSS1
0
0.7 x VSS2
0
0.8 x VSS1
0
0.8 x VSS2
32
100
1000
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
KHz
KHz
KHz
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MTU410 Revision 2.6 04/28/1998
5/10 DataSheet4U.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MTU410.PDF ] | |
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