參數(shù)資料
型號: S3C8444XX-TW
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 18 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, TQFP-80
文件頁數(shù): 34/44頁
文件大?。?/td> 301K
代理商: S3C8444XX-TW
S3C8444
PRODUCT OVERVIEW
1–3
FEATURES
CPU
SAM8 CPU core
Memory
1040-byte of internal register file
4-kbyte internal program memory area
External Interface
64-Kbyte external data memory area
64-Kbyte external program memory (ROMless)
60-Kbyte external program memory (normal)
Instruction Set
78 instructions
IDLE and STOP instructions
Instruction Execution Time
240 ns at 25 MHz fOSC (minimum)
Interrupts
20 interrupt sources and 19 interrupt vectors
Seven interrupt levels
Fast interrupt processing (level0 and 3-7 only)
Timer/Counters
Two 8-bit timers with interval timer or PWM
mode (timers A and B)
Two 16-bit timer/counters with four
programmable operating modes (timers C and
D)
General I/O
Six 8-bit general I/O ports (ports 0,1,2,3,4, and
5)
One 8-bit n-channel, open-drain output port
(port 6)
One 8-bit input port (for ADC input or port 7
digital input)
Serial Port
Full-duplex serial data port (UART)
Four programmable operating modes
PWM and Capture
Two output channels (PWM0, PWM1)
8-bit resolution with 2-bit prescaler
97.66-kHz frequency (25-MHz CPU clock)
Capture module with CAP input pin
Analog-to-Digital Converter
Eight analog input pins
8-bit conversion resolution
7.68-s conversion speed (25-MHz CPU clock)
Operating Temperature Range
– 20°C to + 85°C
Operating Voltage Range
4.5 V to 5.5 V
Package Type
80-pin QFP, 80–pin TQFP
相關(guān)PDF資料
PDF描述
S3C8465XX-AQ 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP64
S3C8478XX-QZ 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44
S3C8627XX-AQ 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP42
S3C8627XX-QZ 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44
S3C880AXX-AQ MROM, 8 MHz, MICROCONTROLLER, PDIP42
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S3C8454 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:S3C8454 MICROCONTROLLER
S3C8465 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:S3C8465/C8469 MICROCONTROLLER
S3C8469 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:S3C8465/C8469 MICROCONTROLLER
S3C8475 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:S3C8478/C8475 MICROCONTROLLER
S3C8478 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:S3C8478/C8475 MICROCONTROLLER