S3C7424 Selling Leads, Price trend, S3C7424 DataSheet download, circuit diagram from SeekIC.com

Features: Memory• 256* 4-bit RAM• 4,096*8-bit ROM35 I/O Pins• I/O: 31 pins including 8 LED direct drive pins (S3C7414/C7434) 18 pins including 8 LED direct drive pins (S3C7424)• Input only: 4 pinsA/D Converter• 6-channel with 8-bit resolution• 22.89 µs con...

See larger image

SeekIC No. : 004482120 Detail

S3C7424: Features: Memory• 256* 4-bit RAM• 4,096*8-bit ROM35 I/O Pins• I/O: 31 pins including 8 LED direct drive pins (S3C7414/C7434) 18 pins including 8 LED direct drive pins (S3C7424)R...

S3C7424 Data Sheet

Get Latest Price

Part Number:: S3C7424
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

SeekIC Buyer Protection PLUS - newly updated for 2013!

Escrow Protection.
Guaranteed refunds.
Secure payments.
Learn more >>

Month Sales

268 Transactions

Rating

evaluate (4.8 stars)

Upload time: 2025/12/26

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.

Product Details

Description

Features:

Memory
• 256* 4-bit RAM
• 4,096*8-bit ROM

35 I/O Pins
• I/O: 31 pins including 8 LED direct drive pins (S3C7414/C7434) 18 pins including 8 LED direct drive pins (S3C7424)
• Input only: 4 pins

A/D Converter
• 6-channel with 8-bit resolution
• 22.89 µs conversion speed at 4.19 MHz

Basic Timer
• One 8-bit basic timer
• Watchdog timer functions
• Four interval clock selection

Timer/Counters
• Two 8-bit timer/counter (TC0, TC1)
• Programmable 8-bit timer
• External event counter
• Arbitrary clock frequency output
• PWM output mode (TC1)

Watch Timer
• One watch timer 8-bit
• Time interval generation: 0.5 s, 3.9 ms at 4.19 MHz
• Four frequency outputs to BUZ pin

8-bit Serial I/O Interface
• 8-bit transmit/receive mode
• 8-bit receive mode
• LSB-first or MSB-first transmission selectable
• Internal or external clock source

Built-in reset circuit (S3C7434 only)
• Built-in power-on reset circuit

Interrupts
• Five internal vectored interrupts (INTB, INTT0, INTT1, INTS, INTAD)
• Three external vectored interrupts (INT0, INT1, INT4)
• Two quasi-interrupts (INT2, INTW)

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

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

Two Power-Down Modes
• Idle mode (only CPU clock stops)
• Stop mode (system oscillation stops)

Oscillation Sources
• Crystal, Ceramic, or RC for system clock
• Crystal, Ceramic: 0.46.0 MHz
• RC: 4 MHz (typ)
• CPU clock divider circuit (by 4, 8, or 64)

Instruction Execution Times
• 0.95, 1.91, 15.3 µs at 4.19 MHz
• 0.67, 1.33, 10.7 µs at 6.0 MHz

Operating Temperature
• 40 to 85

Operating Voltage Range
• 1.8 V to 5.5 V (S3C7414/C7424)
• 2.5 V to 5.5 V (S3C7434)

Package Type
• 42-pin SDIP, 44-pin QFP (S3C7414/C7434) 30-pin SDIP, 28-pin SOP (S3C7424)

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	V
Output voltage	V_O	-		-0.3 to V_DD + 0.3	V
Output current high	I_OH	One pin		15	mA
		All output pins		35
Output current low	I_OL	One pin	peak value^(note)	+30	mA
			rms value	+ 15
		All pins	peak value ^(note)	+ 100
			rms value	+ 60
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 S3C7424 single-chip CMOS microcontroller has been designed for very high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontroller).

With an A/D converter, LED direct drive pins, an 8-bit serial I/O interface, and an 8-bit timer/counter, the S3C7424 offers you an excellent design solution for a wide variety of home appliance applications - electric fans, cookers, boilers, and air conditioners, for example.

Up to 35 pins of the 42-pin SDIP or 44-pin QFP package can be dedicated to I/O. Seven vectored interrupts provide fast response to internal and external events.

In addition, the S3C7424's advanced CMOS technology provides for low power consumption and a wide operating voltage range.

S3C7424

product image

floor Price/Ceiling Price

Price Break

Month Sales

Rating

Payment Methods

Recent History

Description

Customers Who Bought This Item Also Bought

Inductors, Coils, Chokes(1216)

Discrete Semiconductor Products(7459)

Line Protection, Backups(300)

Undefined Category(248)

Programmers, Development Systems(1039)

Isolators(194)