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Part: KS57C3308
Category:
Microcontrollers
-> 4 bit
-> S3C7(KS57) Series
Description: Description = ;; ROM(KB) = 8,16 ;; RAM Nibble = 512 ;; I/o Pins = 56 ;; Interrupt (Int/Ext) = 4/4 ;; Timer/counters = BT/WT/WDT/8T ;; Sio = Yes ;; LCD (Seg/Com) = 28/4 ;; ADC (BitxCh) = 8x4 ;; PWM(BitxCh) = - ;; Max. OSC.Freq. (MHz) = 6 ;; VDD(V) = 1.8~5.5 ;; Other Features = PLL Frequency Systhesizer,if Conuter ;; Package = 80QFP ;; Production Status = Mass Production
Company: Samsung Semiconductor, Inc.
Datasheet: Download KS57C3308 datasheet File size : 256 kB
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Datasheet text preview:
KS57C3204/P3204
PRODUCT OVERVIEW
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OVERVIEW
PRODUCT OVERVIEW
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. Up 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.
OTP
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.
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PRODUCT OVERVIEW
KS57C3204/P3204
FEATURES
Memory -- 256 × 4-bit RAM -- 4096 × 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 (1/2 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 µs (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 4, 8, or 64) Instruction Execution Times -- 0.95, 1.91, 15.3 µs at 4.19 MHz (main) -- 122 µs at 32.768 kHz (subsystem) Operating Temperature -- 40 °C to 85 °C Operating Voltage Range -- 1.8 V to 5.5 V at 3 MHz -- 3.0 V to 5.5 V 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
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KS57C3204/P3204
PRODUCT OVERVIEW
BLOCK DIAGRAM
RESET
X IN XTIN X OUT XTOUT
Watchdog Timer
P1.0/INT0 P1.1/INT1 P1.2/INT2 P1.3/INT3 P2.0 P2.1 P2.2/FMF P2.3/AMF P3.0/ADC0 P3.1/ADC1 P3.2/ADC2 P3.3/ADC3
I/O Port 1
Interrupt Control Block
Clock
Instruction Register
Basic Timer
Watch Timer
Input Port 2 Input Port 3 A/D Converter I/O Port 4, 5 Internal Interrupts
Program Counter
Freq. Counter
FMF AMF
8-Bit Timer Program Status Word LCD Driver/ Countroller Stack Pointer
Instruction Decoder
COM0-COM3 SEG0-SEG19 P8.0-P8.3/ SEG27-SEG24 P9.0-P9.3/ SEG23-SEG20
P4.0-P4.3 P5.0-P5.3 P6.0/BUZ P6.1/KS0 P6.2/KS1 P6.3/KS2
Arithmetic and Logic Unit
Output Port 8,9
I/O Port 6
256 x 4-Bit Data Memory
4-Kbyte Program Memory
Figure 1-1. KS57C3204 Simplified Block Diagram
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Others parts begin by ks
KS-1 KS-2 KS-3 KS-4 KS-5 KS-6 KS-7 KS-8
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