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KS57C4104

Features: Memory• 256 ´ 4-bit RAM• 4,096 ´ 8-bit ROM35 I/O Pins• I/O: 31 pins including 8 LED direct drive pins(KS57C4104/C4304)18 pins including 8 LED direct drive pins(KS57C4204)• Input only: 4 pinsA/D Converter• 6-channel with 8-bit resolution• 22...

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SeekIC No. : 004387511 Detail

KS57C4104: Features: Memory• 256 ´ 4-bit RAM• 4,096 ´ 8-bit ROM35 I/O Pins• I/O: 31 pins including 8 LED direct drive pins(KS57C4104/C4304)18 pins including 8 LED direct drive pin...

KS57C4104 Data Sheet

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Part Number:
KS57C4104
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/26

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Product Details

Description



Features:

Memory
• 256 ´ 4-bit RAM
• 4,096 ´ 8-bit ROM
35 I/O Pins
• I/O: 31 pins including 8 LED direct drive pins
(KS57C4104/C4304)
18 pins including 8 LED direct drive pins
(KS57C4204)
• Input only: 4 pins
A/D Converter
• 6-channel with 8-bit resolution
• 22.89 s conversion speed at 4.19 MHz
Basic Timer
• One 8-bit basic timer
• Watchdog timer functions
• Four interval clock selection
Timer/Counters
• Two 8-bit timer/counter (TC0, TC1)
• Programmable 8-bit timer
• External event counter
• Arbitrary clock frequency output
• PWM output mode (TC1)
Watch Timer
• One watch timer 8-bit
• Time interval generation: 0.5 s, 3.9 ms at
4.19 MHz
• Four frequency outputs to BUZ pin
8-bit Serial I/O Interface
• 8-bit transmit/receive mode
• 8-bit receive mode
• LSB-first or MSB-first transmission selectable
• Internal or external clock source
Built-in reset circuit (KS57C4304 only)
• Built-in power-on reset circuit
Interrupts
• Five internal vectored interrupts
(INTB, INTT0, INTT1, INTS, INTAD)
• Three external vectored interrupts
(INT0, INT1, INT4)
• Two quasi-interrupts (INT2, INTW)
Bit Sequential Carrier
• Supports 16-bit serial data transfer in
arbitrary format
Memory-Mapped I/O Structure
• Data memory bank 15
Two Power-Down Modes
• Idle mode (only CPU clock stops)
• Stop mode (system oscillation stops)
Oscillation Sources
• Crystal, Ceramic, or RC for system clock
• Crystal, Ceramic: 0.46.0 MHz
• RC: 4 MHz (typ)
• CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
• 0.95, 1.91, 15.3 s at 4.19 MHz
• 0.67, 1.33, 10.7 s at 6.0 MHz
Operating Temperature
• 40 °C to 85 °C
Operating Voltage Range
• 1.8 V to 5.5 V (KS57C4104/C4204)
• 2.5 V to 5.5 V (KS57C4304)
Package Type
• 42-pin SDIP, 44-pin QFP (KS57C4104/C4304)
30-pin SDIP, 28-pin SOP (KS57C4204)


Pinout

Connection Diagram Connection Diagram


Specifications

Parameter
Symbol
Conditions
Rating
Units
Supply voltage
VDD
-
- 0.3 to + 6.5
V
Input voltage
VI
All I/O ports
- 0.3 to VDD + 0.3
V
Output voltage
VO
-
- 0.3 to VDD + 0.3
V
Output current high
IOH
One pin
- 15
mA
All output pins
- 35
Output current low
IOL
One pin
peak value (note)
+ 30
mA
rms value
+ 15
All pins
peak value (note)
+ 100
rms value
+ 60
Operating temperatureC
TA
- 40 to + 85
Storage temperature
TSTG
- 65 to + 150

NOTE: The values for Output Current Low (IOL) are calculated as Peak Value *Duty .


Description

The KS57C4104 single-chip CMOS microcontroller has been designed for very high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontroller).

With an A/D converter, LED direct drive pins, an 8-bit serial I/O interface, and an 8-bit timer/counter, the S57C4104 offers you an excellent design solution for a wide variety of home appliance applications - electric fans, cookers, boilers, and air conditioners, for example.

Up to 35 pins of the 42-pin SDIP or 44-pin QFP package can be dedicated to I/O. Seven vectored interrupts provide fast response to internal and external events.

In addition, the KS57C4104advanced CMOS technology provides for low power consumption and a wide operating voltage range.




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