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參數(shù)資料
| 型號(hào)： | KS57C21208 |
| 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(yè)數(shù)： | 2/8頁(yè) |
| 文件大小： | 122K |
| 代理商： | KS57C21208 |
PRODUCT OVERVIEW
KS57C21208/P21208 (Preliminary Spec)
1-2
FEATURES
Memory
512
×
4-bit RAM (including LCD display RAM)
8,192
×
8-bit ROM
28 I/O Pins
I/O: 26 pins (44-pin QFD, 42-pin SDIP)
Output only: 2pins (44-pin QFP)
LCD Controller/Driver
12 segments and 8 common terminals
(3, 4, and 8 common selectable)
Internal resistor circuit for LCD bias
All dot can be switched on/off
8-bit Basic Timer
4 interval timer functions
Watch-dog timer
16-bit Timer/Counter
Programmable 8-bit timer
Arbitrary clock output
External event counter
External clock signal divider
Configurable as two 8-bit timer/counters
Serial I/O interface clock generator
Watch Timer
Time interval generation: 0.5 s, 3.9 ms
at 32768 Hz
Four frequency outputs to BUZ pin
Clock source generation for LCD
8-bit Serial I/O Interface
8-bit transmit/receive mode
8-bit receive mode
LSB-first or MSB-first transmission selectable
Internal or external clock source
Interrupts
Three internal vectored interrupts
Five external vectored interrupts
Two quasi-interrupts
Bit Sequential Carrier
Supports 16-bit serial data transfer in arbitrary
format
Memory-Mapped I/O Structure
Data memory bank 15
Power-Down Modes
Idle mode (only CPU clock stops)
Stop mode (main system oscillation stops)
Sub system clock stop mode
Oscillation Sources
Crystal, ceramic, or RC for main system clock
Crystal oscillator for subsystem clock
Main system clock frequency: 0.4 MHz–6 MHz
Subsystem clock frequency: 32.768 kHz
CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
0.67, 1.33, 10.7_ at 6 MHz (main)
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
1.8 V to 5.5 V
Package Type
44-pin QFP, 42-pin SDIP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS57C21408 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C21408/C21418/P21408 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers. |
| KS57C21418 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C21408/C21418/P21408 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers. |
| KS57C21632 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:KS57C21632 offers an excellent design solution for a high-end LCD game. |
| KS57C21832 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CMOS technology provides for low power consumption and a wide operating voltage range. |
| KS57C2302 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MICROCONTROLLER |
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