S3P7324 Selling Leads, Price trend, S3P7324 DataSheet download, circuit diagram from SeekIC.com

Features: Memory - 256 *4-bit RAM - 4096*8-bit ROMI/O Pins - Input only: 8 pins - I/O: 16 pins - Output only: 8 pins sharing with segment driver outputsLCD Controller/Driver - Maximum 14-digit LCD direct drive capability - 28 segment and 4 common pins - Display modes: Static, 1/2 duty (1/2 bias) 1...

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SeekIC No. : 004482264 Detail

S3P7324: Features: Memory - 256 *4-bit RAM - 4096*8-bit ROMI/O Pins - Input only: 8 pins - I/O: 16 pins - Output only: 8 pins sharing with segment driver outputsLCD Controller/Driver - Maximum 14-digit LCD d...

S3P7324 Data Sheet

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Part Number:: S3P7324
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: 2025/12/16

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Product Details

Description

Features:

Memory
- 256 *4-bit RAM
- 4096*8-bit ROM

I/O Pins
- Input only: 8 pins
- I/O: 16 pins
- Output only: 8 pins sharing with segment driver outputs

LCD Controller/Driver
- Maximum 14-digit LCD direct drive capability
- 28 segment and 4 common pins
- Display modes: Static, 1/2 duty (1/2 bias) 1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias)
- Internal resistor circuit for LCD bias

8-Bit Basic Timer
- Programmable interval timer
- Watchdog timer

8-Bit Timer
- Programmable 8-bit timer

Watch Timer
- Real-time and interval time measurement
- Four frequency outputs to BUZ pin
- Clock source generation for LCD

24-Bit Frequency Counter (FC)
- Level = 300mVpp (Min.)
- AMF input range = 0.5 MHz to 10 MHz
- FMF input range = 30 MHz to 150 MHz

A/D Converter
- 4-channels with 8-bit resolution
- 17 ms (Min.) conversion speed

Bit Sequential Carrier
- Support 16-bit serial data transfer in arbitrary format

Interrupts
- Two internal vectored interrupts
- Three external vectored interrupts
- Two quasi-interrupts

Memory-Mapped I/O Structure
- Data memory bank 15

Two Power-Down Modes
- Idle mode (only CPU clock stops)
- Stop mode (main system clock stops)
- Subsystem clock stops

Oscillation Sources
- Crystal, ceramic, or RC for main system clock
- Crystal or external oscillator for subsystem clock
- Main system clock frequency: 4.19 MHz (typical)
- Subsystem clock frequency: 32.768 kHz
- CPU clock divider circuit (by 4, 8, or 64)

Instruction Execution Times
- 0.95, 1.91, 15.3 µs at 4.19 MHz (main)
- 122 µs at 32.768 kHz (subsystem)

Operating Temperature
- 40to 85

Operating Voltage Range
- 1.8 V to 5.5 V at 3 MHz
- 3.0 V to 5.5 V at FC mode

Package Type
- 64-pin QFP

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Conditions	Rating	Unit
Supply voltage	V_DD	-	0.3 to +6.5	V
Input voltage	V_IN	All I/O ports	0.3 to V_DD + 0.3
Output voltage	V_O	-	-0.3 to V_DD + 0.3
Output current high	I_OH	One I/O pin active	15	mA
Output current high	I_OH	All I/O pins active	30
Output current low	I_OL	One I/O pin active	+30(Peak value)
		One I/O pin active	+ 15 (note)
		Total value for ports 1, 4, 5 and 6	+ 100 (Peak value)
		Total value for ports 1, 4, 5 and 6	+ 60 (note)
Operating temperature	T_A	-	40to + 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 S3P7324 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, 24-bit AM/FM frequency counter and watch timer, the S3P7324 offers an excellent design solution for a wide variety of applications that require LCD functions and audio applications.

Up to 32 pins of the 64-pin QFP package, it can be dedicated to I/O. Five vectored interrupts provide fast response to internal and external events. In addition, the S3P7324 's advanced CMOS technology provides for low power consumption and a wide operating voltage range.

S3P7324

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