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KS57P3316

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. : 004387531 Detail

KS57P3316: 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...

KS57P3316 Data Sheet

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Part Number:
KS57P3316
Supply Ability:
5000

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  • 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 KS57P3316 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of the KS57C3316 microcontroller. It has an on-chip EPROM instead of masked ROM. The EPROM is accessed by a serial data format.

The KS57P3316 is fully compatible with the KS57C3316, both in function and in pin configuration. Because of its simple programming requirements, the KS57P3316 is ideal for use as an evaluation chip for the KS57C3316.




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