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Table 1–1. S3C72F5 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port. 1-bit and 4-bit read/write and test are possible. Individual pins are software configurable as input or output. Individual pins are software configurable as opendrain or push-pull output. 4-bit pull-up resistors are software assignable; pull-up resistor.
SUMMARY
Memory
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• 544 × 4-bit RAM (excluding LCD display RAM) 16,384 × 8-bit ROM Watch Timer
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• Time interval generation: 0.5 s, 3.9 ms at 32768 Hz 4 frequency outputs to BUZ pin Clock source generation for LCD
39 I/O Pins
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• I/O: 35 pins Input only: 4 pins
Interrupts
• Four internal vectored interrupts Four external vectored interrupts Two quasi-interrupts
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LCD Controller/Driver
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•
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• 56 segments and 16 common terminals 8 and 16 common selectable Internal resistor circuit for LCD bias All dot can be switched on/off
Bit Sequential Carrier
• Supports 16-bit serial data transfer in.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | S3C7235 |
Samsung semiconductor |
The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange |
|
| 2 | S3C7238 |
Samsung semiconductor |
The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange |
|
| 3 | S3C7281 |
Samsung semiconductor |
The S3C7281 is a SAM48 core-based 4-bit CMOS single-chip microcontroller. It is built around the SAM48 core CPU and contains ROM/ RAM. |
|
| 4 | S3C7295 |
Samsung semiconductor |
The S3C7295 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrangeable M |
|
| 5 | S3C72B5 |
Samsung semiconductor |
The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung A |
|
| 6 | S3C72B7 |
Samsung semiconductor |
The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung A |
|
| 7 | S3C72B9 |
Samsung semiconductor |
The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung A |
|
| 8 | S3C72C8 |
Samsung semiconductor |
The S3C72C8 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrangeable M |
|
| 9 | S3C72E8 |
Samsung semiconductor |
The S3C72E8/P72E8 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers. |
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| 10 | S3C72G9 |
Samsung semiconductor |
The S3C72G9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrangeable M |
|
| 11 | S3C72G9 |
Samsung semiconductor |
SAM47 INSTRUCTION SET |
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| 12 | S3C72H8 |
Samsung semiconductor |
The S3C72H8 single-chip CMOS microcontroller has been designed for very high performance using Samsungs state-of-the-art 4-bit product development app |
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