Purchase APU4003T, In-stock APU4003T From SeekIC.
Part Number: APU4003T
Description: The APU4003T is an EEPROM-equipped high- performance 4-bit microcomputer.It contains not only all functions compatible ...
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APU4003T
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DataSheet
General Description
APU4003T 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.
APU4003T Maximum Ratings
| Name | Symbol | Rating | Unit |
| Maximum Supply Voltage | VSS1/2 | -0.3~+5.5 | V |
| VSS3 | -0.3~+8.5 | V | |
| Maximum Input Voltage | V1N1 | -0.3 to VDD+0.3 | V |
| Maximum Output Voltage | VOUT1 | -0.3 to VDD1+0.3 | V |
| VOUT2 | -0.3 to VDD2+0.3 | V | |
| VOUT3 | -0.3 to VDD3+0.3 | V | |
| Maximum Operating Temperature | TOPG | 0 to +70 | |
| Maximum Storage Temperature | TSTG | -25 to +125 |
APU4003T 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 2internal.
ROM size: 1024x15 bits.
RAM size: 64x4 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).
PROM option to select 4 LCD drive modes:static, duplex (1/2 duty 1/2 bias, 1/3 duty 1/2 biasor 1/3 duty 1/3 bias).
PROM 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 LCDpanel.
Built-in clock generator (crystal or RC).
Built-in voltage doubler, halver, tripler.
Endurance: More then 100 write cycles/word.
Security bit for read/write protection.
APU4003T Connection Diagram
APU4003T
PDF/DataSheet Download
- Datasheet: APU4003T
- File Size: 347516 KB
- Manufacturer: APLUS [Apuls Intergrated Circuits]
- Click here to Download
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