Details, datasheet, quote on part number: S3C7032
PartS3C7032
CategoryMicrocontrollers => 4 bit => S3C7(KS57) Series
TitleS3C7(KS57) Series
DescriptionDescription = KS57P3204 ;; ROM(KB) = - ;; RAM Nibble = - ;; I/o Pins = 256 ;; Interrupt (Int/Ext) = 32 ;; Timer/counters = 2/3 ;; Sio = BT/WT/WDT/8T ;; LCD (Seg/Com) = - ;; ADC (BitxCh) = 28/4 ;; PWM(BitxCh) = 8x4 ;; Max. OSC.Freq. (MHz) = - ;; VDD(V) = 6MHz ;; Other Features = - ;; Package = 64QFP ;; Production Status = Mass Production
CompanySamsung Semiconductor, Inc.
DatasheetDownload S3C7032 datasheet
  

 

Features, Applications

The KS57C3204 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With features such as LCD direct drive capability, 4-channel A/D converter, 24-bit AM/FM frequency counter and watch timer, the KS57C3204 offers an excellent design solution for a wide variety of applications that require LCD functions and audio applications. to 32 pins of the 64-pin QFP package, it can be dedicated to I/O. Five vectored interrupts provide fast response to internal and external events. In addition, the KS57C3204 's advanced CMOS technology provides for low power consumption and a wide operating voltage range.

The KS57C3204 microcontroller is also available in OTP (One Time Programmable) version, KS57P3204. The KS57P3204 microcontroller has an on-chip 4-Kbyte one-time-programmable EPROM instead of masked ROM. The KS57P3204 is comparable to KS57C3204, both in function and in pin configuration.

FEATURES

Memory 4-bit RAM 8-bit ROM I/O Pins Input only: 8 pins I/O: 16 pins Output only: 8 pins sharing with segment driver outputs LCD Controller/Driver Maximum 14-digit LCD direct drive capability 28 segment and 4 common pins Display modes: Static, 1/2 duty (1/2 bias) 1/3 duty or 1/3 bias), 1/4 duty (1/3 bias) Internal resistor circuit for LCD bias Oscillation Sources 8-Bit Basic Timer Programmable interval timer Watchdog timer 8-Bit Timer Programmable 8-bit timer Watch Timer Real-time and interval time measurement Four frequency outputs to BUZ pin Clock source generation for LCD 24-Bit Frequency Counter (FC) Level = 300mVpp (Min.) AMF input range = 0.5 MHz to 10 MHz FMF input range = 30 MHz to 150 MHz A/D Converter 4-channels with 8-bit resolution 17 s (Min.) conversion speed Crystal, ceramic, or RC for main system clock Crystal or external oscillator for subsystem clock Main system clock frequency: 4.19 MHz (typical) Subsystem clock frequency: 32.768 kHz CPU clock divider circuit (by or 64) Instruction Execution Times at 4.19 MHz (main) at 32.768 kHz (subsystem) Operating Temperature 85 C Operating Voltage Range at 3 MHz at FC mode Package Type 64-pin QFP Two Power-Down Modes Idle mode (only CPU clock stops) Stop mode (main system clock stops) Subsystem clock stops Bit Sequential Carrier Support 16-bit serial data transfer in arbitrary format Interrupts Two internal vectored interrupts Three external vectored interrupts Two quasi-interrupts Memory-Mapped I/O Structure Data memory bank 15

Input Port 2 Input Port 3 A/D Converter I/O Port 4, 5 Internal Interrupts
8-Bit Timer Program Status Word LCD Driver/ Countroller Stack Pointer

 

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S3C72B9 Description = S3C72B9 Single-chip CMOS Microcontroller ;; ROM(KB) = 16,24,32 ;; RAM Nibble = 3840 ;; I/o Pins = 51 ;; Interrupt (Int/Ext) = 5/4 ;; Timer/counters = BT/WT/WDT/8T/16T ;; Sio = Yes ;; LCD (Seg/Com)
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S3C72F5 Description = S3C72F5 Single-chip CMOS Microcontroller ;; ROM(KB) = 16 ;; RAM Nibble = 768 ;; I/o Pins = 39 ;; Interrupt (Int/Ext) = 4/4 ;; Timer/counters = BT/WT/WDT/8T/16T ;; Sio = Yes ;; LCD (Seg/Com)
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