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參數(shù)資料
| 型號： | S3C8849 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | SAM87 family of 8-bit single-chip CMOS microcontrollers |
| 中文描述： | SAM87家庭的8位單芯片CMOS微控制器 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大小： | 150K |
| 代理商： | S3C8849 |
PRODUCT OVERVIEW
S3C8847/C8849/P8849
1-2
FEATURES
CPU
SAM87 CPU core
Memory
24-Kbyte (S3C8847) or 32-Kbyte (S3C8849)
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
相關(guān)PDF資料 |
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|---|---|
| S3C89V5 | 8-BIT MICROCONTROLLER for SMART CARD |
| S3C9484 | 8-bit CMOS Microcontroller Revision 1 |
| S3C9488 | 8-bit CMOS Microcontroller Revision 1 |
| S3F9488 | 8-bit CMOS Microcontroller Revision 1 |
| S3C9654 | MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3C89V5 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8-BIT MICROCONTROLLER for SMART CARD |
| S3C9004 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAM87RI family of 8-bit single-chip CMOS microcontrollers |
| S3C9014 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAM87RI family of 8-bit single-chip CMOS microcontrollers |
| S3C921F | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAM88RCRI family of 8-bit single-chip CMOS microcontrollers |
| S3C9228 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8-BIT CMOS MICROCONTROLLERS USERS MANUAL |
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