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Part: KS57C3108
Category:
Microcontrollers
-> 4 bit
-> S3C7(KS57) Series
Description: Description = KS57C3108 4-bit CMOS Microcontroller ;; ROM(KB) = - ;; RAM Nibble = - ;; I/o Pins = 56 ;; Interrupt (Int/Ext) = 4/4 ;; Timer/counters = BT/WT/8T ;; Sio = Yes ;; LCD (Seg/Com) = 28/4 ;; ADC (BitxCh) = 8x4 ;; PWM(BitxCh) = - ;; Max. OSC.Freq. (MHz) = 6MHz ;; VDD(V) = 2.7~6.0 ;; Other Features = - ;; Package = 80QFP ;; Production Status = Eol
Company: Samsung Semiconductor, Inc.
Datasheet: Download KS57C3108 datasheet File size : 256 kB
Request For quote: Find where to buy KS57C3108
Datasheet text preview:
KS57C2916/P2916 MICROCONTROLLER
PRODUCT OVERVIEW
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OVERVIEW
PRODUCT OVERVIEW
The KS57C2916 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With an up-to-704-dot LCD direct drive capability, and flexible 8-bit timer/counter, the KS57C2916 offers an excellent design solution for a mid-end LCD game. Up to 8 pins of the 80-pin QFP package can be dedicated to I/O. Six vectored interrupts provide fast response to internal and external events. In addition, the KS57C2916's advanced CMOS technology provides for low power consumption.
OTP
The KS57C2916 microcontroller is also available in OTP (One Time Programmable) version, KS57P2916. KS57P2916 microcontroller has an on-chip 16K-byte one-time-programable EPROM instead of masked ROM. The KS57P2916 is comparable to KS57C2916, both in function and in pin configuration.
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PRODUCT OVERVIEW
KS57C2916/P2916 MICROCONTROLLER
FEATURES
Memory · · 256 × 4-bit RAM (excluding LCD display RAM) 16,384 × 8-bit ROM Memory-Mapped I/O Structure · Data memory bank 15
Power-Down Modes · · · Idle mode (only CPU clock stops) Stop mode (main system oscillation stops) Sub system clock stop mode
8 I/O Pins · I/O: 8 pins
LCD Controller/Driver · · · · 44 segments and 16 common terminals (8, 12 and 16 common selectable) Internal resistor circuit for LCD bias Voltage doubler All dot can be switched on/off · 8-bit Basic Timer · · 4 interval timer functions Watch-dog timer Instruction Execution Times · 8-bit Timer/Counter · · · Programmable 8-bit timer Arbitrary clock output (TCLO0) Inverted clock output (TCLO0) Operating Temperature · 40 °C to 85 °C · 0.95, 1.91, 15.3 µs at 4.19 MHz (main) 122 µs at 32.768 kHz (subsystem) · Oscillation Sources · · · Crystal, ceramic, or RC for main system clock Crystal 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)
Watch Timer · · · Time interval generation: 0.5 s, 3.9 ms at 32768 Hz Four frequency outputs to BUZ pin and BUZ pin Clock source generation for LCD
Operating Voltage Range · 2.2 V to 3.4 V (0.4 MHz to 4.19 MHz)
Package Type · 80-pin QFP or pellet
Interrupts · · · Two internal vectored interrupts Four external vectored interrupts Two quasi-interrupts
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KS57C2916/P2916 MICROCONTROLLER
PRODUCT OVERVIEW
BLOCK DIAGRAM
RESET
Xin XTin
Xout XTout
P0.3/BUZ/K3 P0.2/CLO/ BUZ /K2 P0.1/TCLO0 /K1 P0.0/TCLO0/K0 P1.3/INT P1.2/INT2 P1.1/INT1 P1.0/INT0 I/O PORT 1 I/O PORT 0
INTERRUPT CONTROL BLOCK
CLOCK
INSTRUCTION REGISTER
BASIC TIMER
WATCH-DOG TIMER
INTERNAL INTERRUPT INSTRUCTION DECODER ARITHMETIC AND LOGIC UNIT
PROGRAM COUNTER PROGRAM STATUS WORD STACK POINTER
WATCH TIMER BIAS CA CB
VOLTAGE DOUBLER
8-BIT TIMER/ COUNTER
LCD DRIVER/ CONTROLLER
SEG0-SEG43 COM0-COM15 VLC0
256 x 4-BIT DATA MEMORY
16K BYTES PROGRAM MEMORY
Figure 1-1. KS57C2916 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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