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KS57C3316

Features: Memory` 512-nibble RAM` 16K-byte ROMI/O Pins` Input only: 4 pins` Output only: 28 pins` I/O: 24 pinsLCD Controller/Driver` Maximum 14-digit LCD direct drive capability` 28 segment x 4 common signals` Display modes: Static, 1/2 duty (1/2 bias)1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias...

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SeekIC No. : 004387510 Detail

KS57C3316: Features: Memory` 512-nibble RAM` 16K-byte ROMI/O Pins` Input only: 4 pins` Output only: 28 pins` I/O: 24 pinsLCD Controller/Driver` Maximum 14-digit LCD direct drive capability` 28 segment x 4 comm...

KS57C3316 Data Sheet

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Part Number:
KS57C3316
Supply Ability:
5000

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

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Product Details

Description



Features:

Memory
` 512-nibble RAM
` 16K-byte ROM
I/O Pins
` Input only: 4 pins
` Output only: 28 pins
` I/O: 24 pins
LCD Controller/Driver
` Maximum 14-digit LCD direct drive capability
` 28 segment x 4 common signals
` Display modes: Static, 1/2 duty (1/2 bias)
1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias)
8-Bit Basic Timer
` Programmable interval timer functions
` Watch-dog timer function
8-Bit Timer/Counter
` Programmable 8-bit timer
` External event counter
` Arbitrary clock frequency output
` External clock signal divider
` Serial I/O interface clock generator
Watch Timer
` Time interval generation
: 0.5 s, 3.9 ms at 32.768 kHz
` Frequency outputs to BUZ pin
` Clock source generation for LCD
8-Bit Serial I/O Interface
` 8-bit transmit/receive mode
` 8-bit receive mode
` Data direction selectable (LSB-first or MSB-first)
` Internal or external clock source
A/D Converter
` 4-channels with 8-bit resolution
Bit Sequential Carrier Buffer
` Support 16-bit serial data transfer in arbitrary
format
PLL Frequency Synthesizer
` Level = 300 mVp-p (min)
` AMVCO range = 0.5 MHz to 30 MHz
` FMVCO range = 30 MHz to 150 MHz
16-Bit Intermediate Frequency (IF) Counter
` Level = 300 mVp-p (min)
` AMIF range = 100 kHz to 1 MHz
` FMIF range = 5 MHz to 15 MHz
Interrupts
` Four internal vectored interrupts
` Four external vectored interrupts
` Two quasi-interrupts
Memory-Mapped I/O Structure
` Data memory bank 15
Three Power-Down Modes
` Idle: Only CPU clock stops
` Stop1: Main system or subsystem clock stops
` Stop2: Main system and subsystem clock stop
` CE low: PLL and IFC stop
Oscillation Sources
` Crystal or ceramic oscillator for main system
clock
` Crystal for subsystem clock
` Main system clock frequency: 4.5 MHz (Typ)
` Subsystem clock frequency: 32.768 kHz (Typ)
` CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
` 0.9, 1.8, 14.2 ms at 4.5 MHz
` 122 ms at 32.768 kHz (subsystem)
Operating Temperature
` 40 to 85 
Operating Voltage Range
` 1.8 V to 5.5 V at 3MHz
` PLL/IFC operation: 2.5V to 3.5V or 4.0V to 5.5V
Package Type
` 80-pin QFP


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Conditions
Rating
Units
Supply voltage
VDD
-
- 0.3 to + 6.5
V
Input voltage
VIN
Applies to all I/O ports
- 0.3 to VDD + 0.3
Output voltage
VO
-
- 0.3 to VDD + 0.3
Output current high
IOH
One I/O port active
- 15
mA
All I/O ports active
- 30
Output current low
IOL
One I/O port active
+ 30 (peak value)
+ 15 (note)
Total value for output ports
+ 100 (peak 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 KS57C3316 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, 8-bit timer/counter, watch timer and PLL frequency synthesizer, it offers you an excellent design solution for a wide variety of applications that require LCD functions and audio applications.

Up to 56 pins of the 80-pin QFP package, KS57C3316 can be dedicated to I/O. Eight vectored interrupts provide fast response to internal and external events. In addition, the KS57C3316's advanced CMOS technology provides for low power consumption and a wide operating voltage range.




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