參數(shù)資料
型號(hào)： KS88C8424
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： SAM87 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU
中文描述： SAM87家庭的8位單芯片CMOS微控制器提供了快速，高效的CPU
文件頁(yè)數(shù)： 3/25頁(yè)
文件大小： 168K
代理商： KS88C8424
PRODUCT OVERVIEW
KS88C8424/C8432/P8432
1-2
FEATURES
CPU
SAM87 CPU core
Memory
24-Kbyte (KS88C8424) or 32-Kbyte (KS88C8432)
internal program memory
272-byte general-purpose register area
Instruction Set
78 instructions
IDLE and STOP instructions added for power-
down modes
Instruction Execution Time
750 ns (minimum) with an 8 MHz CPU clock
Interrupts
9 interrupt sources with 9 vectors
7 interrupt levels
Fast interrupt processing for select levels
General I/O
Four I/O ports (26 pins total)
Six open-drain pins for up to 6 V loads
Four open-drain pins for up to 5 V loads
8-Bit Basic Timer
Three selectable internal clock frequencies
Watchdog or oscillation stabilization function
Timer/Counters
One 8-bit timer/counter (T0) with three internal
clocks or an external clock and interval timer
mode or PWM mode.
One general-purpose 8-bit timer/counters with
interval timer mode (timer A)
A/D Converter
Four analog input pins; 4-bit resolution
3.125 μs conversion time (8 MHz CPU clock)
Pulse Width Modulation Module
14-bit PWM with two-channel output (push-pull
type, open-drain type)
8-bit PWM with four-channel, push-pull and open-
drain
PWM counter and data capture input pin
Frequency: 5.859 kHz to 23.437 kHz with a 6 MHz
CPU clock
On-Screen Display (OSD)
Video RAM: 252
×
13-bits
Character generator ROM: 384
×
18
×
16-bits
(384 display characters; fixed; 2, variable; 382)
252 display positions (12 rows
×
21 columns)
16-dot
×
18-dot character resolution
16 different character sizes
Eight character colors
Vertical direction fade-in/fade-out control
Eight colors for character and frame background
Halftone control signal output; selectable for
individual characters
Synchronous polarity selector for H-sync and
V-sync input
Oscillator Frequency
5 MHz to 8 MHz external crystal oscillator
Maximum 8 MHz CPU clock
Operating Temperature Range
– 20
°
C to + 85
°
C
Operating Voltage Range
4.5 V to 5.5 V
Package Type
42-pin SDIP
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KS88P01424 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals and various mask-progra
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