aus Schachcomputer.info Wiki, der freien Schachcomputer-Wissensdatenbank
|
|
| Zeile 1: |
Zeile 1: |
| '''Samsung''' 4-Bit [[Singlechip]] Controller vom Typ S3C7 mit 2K [[ROM]] und 288 á 4 Bit [[RAM]].
| |
|
| |
|
| ==General Description==
| |
|
| |
| The S3C7 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With features such as, LCD direct drive capability, 8-bit timer/counter, and watch timer, the S3C7 offers an excellent design solution for a wide variety of applications that require LCD functions.
| |
|
| |
| ==Features==
| |
|
| |
| Memory
| |
| - 288 x 4-bit RAM
| |
| - 2048 x 8-bit ROM
| |
| or
| |
| - 4096 x 8-bit ROM
| |
| Oscillation Sources
| |
| - Crystal, ceramic, or RC for main system clock
| |
| - Crystal or external oscillator for subsystem clock
| |
| - Main system clock frequency: 4.19 MHz (typical)
| |
| - Subsystem clock frequency: 32.768 kHz
| |
| - CPU clock divider circuit (by 4, 8, or 64)
| |
| Instruction Execution Times
| |
| - 0.95, 1.91, 15.3µs at 4.19 MHz (main)
| |
| - 122µs at 32.768 kHz (subsystem)
| |
| Operating Voltage Range
| |
| - 2.0 V to 5.5 V at 4.19 MHz
| |
| - 1.8 V to 5.5 V at 3 MHz
| |
|
| |
| [[Kategorie:Prozessor]]
| |
Version vom 30. Januar 2023, 22:51 Uhr
