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參數(shù)資料
| 型號(hào)： | KS57C2202 |
| 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)： | 1/5頁 |
| 文件大?。?/td> | 32K |
| 代理商： | KS57C2202 |
G
S MSUN
KS57C2202
4-BIT CMOS Microcontroller
Product Specification
8–1
PRODUCT OVERVIEW
The KS57C2202 single-chip CMOS microcontroller has been designed for very high performance using
Samsung's newest 4-bit CPU core. With an up-to-16-digit LCD direct drive capability, a melody generator with
256-word melody ROM, and 8-bit timer/counter, the KS57C2202 offers you an excellent design solution for a wide
variety of applications that require LCD and melody generator functions.
Up to 25 pins of the 64-pin QFP package can be dedicated to I/O. Six vectored interrupts provide fast response to
internal and external events. In addition, the KS57C2202's advanced CMOS technology ensures low power
consumption and a wide operating voltage range.
FEATURES
Memory
256
×
4-bit RAM
2048
×
8-bit ROM
25 I/O Pins
Input only: 2 pins
Output only: 8 pins (if not
used for segment output)
I/O: 15 pins
LCD Controller/Driver
32 segments
×
4 commons:
static, 1/2 duty (1/2 bias), 1/3
duty (1/2 bias)
1/3 duty (1/3 bias), 1/4 duty
(1/3 bias)
Melody Generator
Single tone and sound effect
generation
16 notes, 63 tones
16 tempos
256
×
12-bit melody ROM
8-Bit Basic Timer
Four interval timer functions
8-Bit Timer/Counter
Programmable 8-bit timer
Arbitrary clock output
Watch Timer
Time interval generation:
0.5s, 3.9 ms at 32768 Hz
Clock generation for LCD
Interrupts
3 internal interrupt vectors
3 external interrupt vectors
1 quasi-interrupt
Bit Sequential Carrier
Supports 16-bit serial data
transfer in arbitrary format
Memory-Mapped I/O Structure
Data memory bank 15
Two Power-Down Modes
Idle (only CPU clock stops)
Stop (system clock stops)
Oscillation Sources
Crystal oscillator for system
clock
System clock frequency of
32.768 kHz (typical)
Instruction Execution Times
122
μ
s at 32.768kHz
Power Consumption
Operating mode: 14
μ
A
(typical) at 3 V, 32.768 kHz
Idle mode: 7
μ
A (typical) at
3V, 32.768 kHz
Stop mode: 0.8
μ
A (typical) at
3V, 32.768 kHz
Operating Temperature
– 40
°
C to 85
°
C
Operating Voltage Range
2.7 V to 6.0 V
Package Type
64-pin QFP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS57C2302 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MICROCONTROLLER |
| KS57C2304 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MICROCONTROLLER |
| 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 |
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