KS88C8324 Selling Leads, Price trend, KS88C8324 DataSheet download, circuit diagram from SeekIC.com

Features: CPU• SAM87 CPU coreMemory• 16-K byte (KS88C8316) or 24-K byte (KS88C8324) internal program memory• 272-byte general-purpose register areaInstruction Set• 78 instructions• IDLE and STOP instructions added for powerdown modesInstruction Execution Time• 7...

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SeekIC No. : 004387609 Detail

KS88C8324: Features: CPU• SAM87 CPU coreMemory• 16-K byte (KS88C8316) or 24-K byte (KS88C8324) internal program memory• 272-byte general-purpose register areaInstruction Set• 78 instruc...

KS88C8324 Data Sheet

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Part Number:: KS88C8324
Supply Ability:: 5000

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1~5000

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Negotiable

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15 Days

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Upload time: 2024/4/27

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Product Details

Description

Features:

CPU
• SAM87 CPU core
Memory
• 16-K byte (KS88C8316) or 24-K byte (KS88C8324) internal program memory
• 272-byte general-purpose register area
Instruction Set
• 78 instructions
• IDLE and STOP instructions added for powerdown modes
Instruction Execution Time
• 750 ns (minimum) with an 8-MHz CPU clock
Interrupts
• 7 interrupt sources with 6 vectors
• 6 interrupt levels
• Fast interrupt processing for select levels
General I/O
• Four I/O ports (26 pins total)
• Six open-drain pins for up to 6-volt loads
• Two open-drain pins for up to 5-volt loads
8-Bit Basic Timer
• Three selectable internal clock frequencies
• Watchdog or oscillation stabilization function
Timer/Counters
• One 8-bit timer/counter (T0) with three internal clocks and interval timer mode.
• One general-purpose 8-bit timer/counters with interval timer mode (timer A)
A/D Converter
• Two analog input pins; 4-bit resolution
• 3.125 s conversion time (8-MHz CPU clock)
Pulse Width Modulation Module
• 14-bit PWM with one-channel output (push-pull type)
• PWM counter and data capture input pin
• Frequency: 5.859 kHz to 23.437 kHz with a 6-MHz CPU clock
On-Screen Display (OSD)
• Video RAM: 252 ´ 12 bits
• Character generator ROM: 256 ´ 18 ´ 16 bits (256 display characters: fixed: 2, variable: 254)
• 252 display positions (12 rows ´ 21 columns)
• 16-dot ´ 18-dot character resolution
• 16 different character sizes
• Eight character colors
• Vertical direction fade-in/fade-out control
• Eight colors for character and frame background
• Halftone control signal output; selectable for individual characters
• Synchronous polarity selector for H-sync and
V-sync input
Oscillator Frequency
• 5-MHz to 8-MHz external crystal oscillator
• Maximum 8-MHz CPU clock
Operating Temperature Range
• 20 to + 85
Operating Voltage Range
• 4.5 V to 5.5 V
Package Type
• 42-pin SDIP

Pinout

Connection Diagram

Specifications

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Parameter	Symbol	Conditions	Rating	Unit
Supply voltage	V_DD		0.3 to + 6.0	V
Input voltage	V_I1V_I2	P1.0P1.5 ( open-drain)	0.3 to + 7	V
Input voltage	V_I1V_I2	All port pins except V_I1	0.3 to V_DD+ 0.3	V
Output voltage	V_O	All output pins	0.3 to V_DD + 0.3	V
Output current High	I_OH	One I/O pin active	18	mA
Output current High	I_OH	All I/O pins active	60	mA
Output current Low	I_OH	One I/O pin active	+ 30	mA
		Total pin current except port 1	+ 100
		Total pin current for ports 0, 2, and 3	+ 100
Operating temperature	T_A		20 to + 85
Storage temperature	T_STG		65 to + 150

Description

The KS88C8316 microcontroller has 16 K bytes of on-chip program memory and the KS88C8324 has 24 K bytes. Both chips have a 272-byte general-purpose internal register file. The interrupt structure has seven interrupt sources with six interrupt vectors. The CPU recognizes six interrupt priority levels.

Using a modular design approach, the following peripherals were integrated with the SAM87 core to make the KS88C8324 suitable for use in color television and other types of screen display applications:
- Four programmable I/O ports (26 pins total: 16 general-purpose I/O pins; 8 n-channel, open-drain output pins)
- 2 channel A/D converter (4-bit resolution)
- 14-bit PWM output (one channels: push-pull type)
- Basic timer (BT) with watchdog timer function
- One 8-bit timer/counter (T0) with interval timer
- One 8-bit general-purpose timer/counter (TA) with prescalers
- On-screen display (OSD) with a wide range of programmable features including halftone control signal output

The KS88C8324 are available in a versatile 42-pin SDIP package.

KS88C8324

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