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參數(shù)資料
| 型號(hào)： | KS57C2304 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 4-BIT CMOS Microcontroller(4位微控制器) |
| 中文描述： | 4位CMOS微控制器（4位微控制器） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 34K |
| 代理商： | KS57C2304 |
PRODUCT OVERVIEW
KS57C2302/C2304/P2304 (Preliminary Spec)
1-
2
FEATURES
Memory
— 288
×
4-bit RAM
— 2048
×
8-bit ROM (KS57C2302)
— 4096
×
8-bit ROM (KS57C2304)
I/O Pins
— Input only: 4 pins
— I/O: 12 pins
— Output: 8 pins sharing with segment driver
outputs
LCD Controller/Driver
— Maximum 16-digit LCD direct drive capability
— 32 segment, 4 common pins
— Display modes: Static, 1/2 duty (1/2 bias)
1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias)
8-Bit Basic Timer
— Programmable interval timer
— Watchdog timer
8-Bit Timer/Counter
— Programmable 8-bit timer
— External event counter
— Arbitrary clock frequency output
Watch Timer
— Real-time and interval time measurement
— Four frequency outputs to BUZ pin
— Clock source generation for LCD
Interrupts
— Two internal vectored interrupts
— Two external vectored interrupts
— Two quasi-interrupts
Memory-Mapped I/O Structure
— Data memory bank 15
Two Power-Down Modes
— Idle mode (only CPU clock stops)
— Stop mode (main or sub system oscillation stops)
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, 15.3 μs at 4.19 MHz (main)
— 122 μs at 32.768 kHz (subsystem)
Operating Temperature
— – 40
°
C to 85
°
C
Operating Voltage Range
— 2.0 V to 5.5 V at 4.19 MHz
— 1.8 V to 5.5 V at 3 MHz
Package Type
— 64-pin QFP
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| KS57C2504 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:4-BIT CMOS MICROCONTROLLER |
| KS57C2916 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C2916 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
| KS57C3016 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:4-BIT CMOS MICROCONTROLLER |
| KS57C3204 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C3204 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
| KS57C3316 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C3316 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable |
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