KS57P5616 Selling Leads, Price trend, KS57P5616 DataSheet download, circuit diagram from SeekIC.com

Features: Memory• 16K* 8-bit ROM• 5,120* 4-bit RAM (excluding LCD RAM)I/O Pins• Input only: 4pins (Not including COM/SEG)6pins (Including COM/SEG)• I/O: 15pins (Not including COM/SEG)43pins (Including COM/SEG)Memory-Mapped I/O Structure• Data memory bank 158-bit Basic...

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SeekIC No. : 004387540 Detail

KS57P5616: Features: Memory• 16K* 8-bit ROM• 5,120* 4-bit RAM (excluding LCD RAM)I/O Pins• Input only: 4pins (Not including COM/SEG)6pins (Including COM/SEG)• I/O: 15pins (Not including...

KS57P5616 Data Sheet

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Part Number:: KS57P5616
Supply Ability:: 5000

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1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/7

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Product Details

Description

Features:

Memory
• 16K* 8-bit ROM
• 5,120* 4-bit RAM (excluding LCD RAM)
I/O Pins
• Input only: 4pins (Not including COM/SEG)
6pins (Including COM/SEG)
• I/O: 15pins (Not including COM/SEG)
43pins (Including COM/SEG)
Memory-Mapped I/O Structure
• Data memory bank 15
8-bit Basic Timer
• Four interval timer functions
• Watchdog timer
8-bit Timer/Counter
• Programmable 8-bit timer
• External event counter
• Arbitrary clock frequency output
• External clock signal divider
16-Bit Timer/Counter
• Programmable 16-bit timer
• External event counter
• Arbitrary clock frequency output
• External clock signal divider
• Configurable as two 8-bit Timers
• Serial I/O interface clock generator
Watch Timer
• Time interval generation: 0.5 s, 3.9 ms at 32.768 kHz
• 4 frequency outputs to BUZ pin (0.5, 1, 2, 4 kHz) at 32.768 kHz
Comparator
• 4-channel mode: Internal reference (4-bit resolution); 16-step variable reference voltage
• 3-channel mode: External reference
DTMF Generator
• 16 dual-tone for tone dialing
8-bit Serial I/O Interface
• 8-bit transmit/receive mode
• 8-bit receive mode
• LSB-first or MSB-first transmission selectable
LCD Controller/Driver
• 60 SEG x 16 COM terminals
• 8, 12 and 16 com selectable
• COM 815: shared with port
• SEG4059: shared with port
• Two kinds of LCD bias resistor value
Bit Sequential Carrier
• Supports 16-bit serial data transfer in arbitrary format
Interrupts
• Four external interrupt vectors
• Five internal interrupt vectors
• Two quasi-interrupts
Power-Down Modes
• Idle mode (only CPU clock stops)
• Stop mode (main system oscillation stops)
• Subsystem clock stop mode
Oscillation Sources
• RC, Crystal or Ceramic for system clock
• Oscillation frequency: 0.46.0 MHz
• CPU clock divider circuit (by 4, 8, or 64)
Instruction Execution Times
• 1.12, 2.23, 17.88 s at 3.58 MHz
• 0.67, 1.33, 10.7 s at 6.0 MHz
• 122 s at 32.768 kHz (subsystem)
Operating Temperature
• 40 °C to 85 °C
Operating Voltage Range
• 1.8 V to 5.5 V (except DTMF and Comparator)
• 2 V to 5.5 V (include DTMF)
• 4.0 V to 5.5 V (include Comparator)
Package Type
• 100-pin QFP (1420C)

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Conditions	Rating	Units
Supply Voltage	V_DD	-	0.3 to + 6.5	V
Input Voltage	V_I	Ports 010	0.3 to V_DD + 0.3	V
Output Voltage	V_O	-	0.3 to V_DD + 0.3	V
Output Current High	I_OH	One I/O port active	-15	mA
Output Current High	I_OH	All I/O ports active	-30	mA
Output Current Low	I_OL	One I/O pin active	+ 30 (Peak value)	mA
		One I/O pin active	+ 15^(note)
		Total for ports 0, 210	+100 (Peak value)
		Total for ports 0, 210	+60^(note)
Operating Temperature	T_A	-	40 to + 85
Storage Temperature	T_stg	-	65 to + 150

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

Description

The KS57P5616 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of the KS57C5616 microcontroller. It has an on-chip OTP ROM instead of masked ROM. The EPROM is accessed by serial data format.

The KS57P5616 is fully compatible with the KS57C5616, both in function and in pin configuration. Because of its simple programming requirements, the KS57P5616 is ideal for use as an evaluation chip for the KS57C5616.

KS57P5616

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