SM6305 Ver la hoja de datos (PDF) - Samsung
Número de pieza
componentes Descripción
Fabricante
SM6305 Datasheet PDF : 316 Pages
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PRODUCT OVERVIEW
FEATURES
CPU
• SAM88RC CPU core
Memory
• 2576-byte internal register file (including LCD
display RAM)
• 64K-byte internal program memory area
Instruction Set
• 78 instructions
• Idle and Stop instructions
72 I/O Pins
• 32 normal I/O pins
• 40 pins sharing with LCD segment signals
Interrupts
• 8 interrupt levels and 17 internal sources
• Fast interrupt processing feature
8-Bit Basic Timer
• Watchdog timer function
• 4 kinds of clock source
Timer/Counter 0
• Programmable 8-bit internal timer
• External event counter function
• PWM and capture function
Timer/Counter 1
• Programmable 8-bit interval timer
• External event counter function
Timer/Counter 2
• Programmable 16-bit interval timer
• External event counter function
Watch Timer
• Interval Time: 50ms, 0.5s, 1.0s at 4.5 MHz
• 1/1.5/3/6 kHz buzzer output selectable
Analog to Digital Converter
• 8-channel analog input
• 8-bit conversion resolution
S3C831B/P831B
Two 8-bit Serial I/O Interface
• 8-bit transmit/receive mode
• 8-bit receive mode
• Selectable baud rate or external clock source
PLL Frequency Synthesizer
• VIN level: 300mVpp (minimum)
• AMVCO range: 0.5 MHz–30 MHz (3-bit counter
added)
• FMVCO range: 30 MHz–150 MHz
16-Bit Intermediate Frequency (IF) Counter
• VIN level: 300mVPP (minimum)
• AMIF range: 100 kHz–1 MHz
• FMIF range: 5 MHz–15 MHz
LCD Controller/Driver
• 40 segments and 4 common terminals
• 4/3/2 common and static selectable
• Internal or external resistor circuit for LCD bias
Low Voltage Reset (LVR)
• Low voltage check to make system reset
• VLVR: 2.4V, 3.7 V selectable
Two Power-Down Modes
• Idle mode: only CPU clock stops
• Stop mode: system clock and CPU clock stop
Oscillation Source
• Crystal or ceramic for system clock (fx)
Instruction Execution Time
• 444 ns at 9.0 MHz (minimum)
Operating Temperature Range
• –25 °C to +85 °C
Operating Voltage Range
• 2.2V to 5.5V at 0.4 MHz – 4.5 MHz
• 4.0 V to 5.5 V at 0.4 MHz–9.0 MHz
• 2.5V to 3.5V, 4.5 V to 5.5 V in PLL/IFC block
Package Type
• 100-QFP-1420C, 100-TQFP-1414
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