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參數(shù)資料
| 型號： | KS57C21632 |
| 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?。?/td> | 63K |
| 代理商： | KS57C21632 |
PRODUCT OVERVIEW
KS57C21632/P21632 (Preliminary Spec)
1-2
FEATURES
Memory
768
×
4-bit RAM (excluding LCD display RAM)
32,768
×
8-bit ROM
12 I/O Pins
I/O: 12 pins (including two high current pins for
piezo direct drive)
LCD Controller/Driver
56 segments and 16 common terminals
(8, 12 and 16 common selectable)
Capacitor bias for LCD output.
Voltage booster
All dot can be switched on/off
8-bit Basic Timer
4 interval timer functions
Watch-dog timer
Two 8-bit Timer/Counters
Programmable 8-bit timer
Arbitrary clock output (TCLO1)
Inverted clock output (
TCLO
1)
Configurable 16-bit timer
Watch Timer
Time interval generation: 0.5 s, 3.9 ms
at 32768 Hz
Four frequency outputs to BUZ pin and
BUZ
pin
Clock source generation for LCD
Battery Level Detector
Programmable low voltage detector
One criteria voltage (2.4 V)
Interrupts
One Internal vectored interrupt
Four external vectored interrupts
Two quasi-interrupts
Memory-Mapped I/O Structure
Data memory bank 15
Power-Down Modes
Idle mode (only CPU clock stops)
Stop mode (main system oscillation stops)
Subsystem clock stop mode
Oscillation Sources
Crystal, ceramic, or RC for main system clock
Crystal oscillator for subsystem clock
Main system clock frequency: 0.4–4.19 MHz
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
2.2 V to 3.4 V (0.4 MHz to 4.19 MHz)
Package Type
100-pin QFP or pellet
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KS57P21632 | 4-BIT CMOS Microcontroller(4位微控制器) |
| KS57C21832 | 4-BIT CMOS Microcontroller(4位微控制器) |
| KS57C2202 | 4-BIT CMOS Microcontroller(4位微控制器) |
| KS57C2416A | 4-BIT CMOS Microcontroller(4位微控制器) |
| KS57C2408A | 4-BIT CMOS Microcontroller(4位微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| 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 |
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