S3F9444 Selling Leads, Price trend, S3F9444 DataSheet download, circuit diagram from SeekIC.com

Features: CPU• SAM88RCRI CPU core• The SAM88RCRI core is low-end version of the current SAM87 core.Memory• 2/4-Kbyte internal program memory• 208-byte general purpose register areaInstruction Set• 41 instructions• The SAM88RCRI core provides all the SAM87 core i...

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SeekIC No. : 004482231 Detail

S3F9444: Features: CPU• SAM88RCRI CPU core• The SAM88RCRI core is low-end version of the current SAM87 core.Memory• 2/4-Kbyte internal program memory• 208-byte general purpose registe...

S3F9444 Data Sheet

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Part Number:: S3F9444
Supply Ability:: 5000

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1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/4/28

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Product Details

Description

Features:

CPU
• SAM88RCRI CPU core
• The SAM88RCRI core is low-end version of the current SAM87 core.

Memory
• 2/4-Kbyte internal program memory
• 208-byte general purpose register area

Instruction Set
• 41 instructions
• The SAM88RCRI core provides all the SAM87 core instruction except the word-oriented instruction,
multiplication, division, and some one-byte instruction.

Instruction Execution Time
• 400 ns at 10 MHz f_OSC (minimum)

Interrupts
• 4 interrupt sources with one vector
• One interrupt level

General I/O
• Three I/O ports (Max 18 pins)
• Bit programmable ports

8-bit High-speed PWM
• 8-bit PWM 1-ch (Max: 156 kHz)
• 6-bit base + 2-bit extension

Built-in reset Circuit
• Low voltage detector for safe reset

Timer/Counters
• One 8-bit basic timer for watchdog function
• One 8-bit timer/counter with time interval modes

A/D Converter
• Nine analog input pins
• 10-bit conversion resolution

Oscillation Frequency
• 1 MHz to 10 MHz external crystal oscillator
• Maximum 10 MHz CPU clock
• Internal RC: 3.2 MHz (typ.), 0.5 MHz (typ.) in V_DD = 5 V

Operating Temperature Range
• 40 to + 85

Operating Voltage Range
• 2.0 V (LVR Level) to 5.5 V

Smart Option

Package Types
• S3C9452/C9454:
20-DIP-300A
20-SOP-375
16-DIP-300A
• S3C9442/C9444
8-DIP-300
8-SOP-225

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Conditions	Rating	Unit
Supply voltage	V_DD	-	0.3 to +6.5	V
Input voltage	V_I	All ports	0.3 to V_DD + 0.3	V
Output voltage	V_O	All output ports	-0.3 to V_DD + 0.3	V
Output current high	I_OH	One I/O pin active	-25	mA
Output current high	I_OH	All I/O pins active	80	mA
Output current low	I_OL	One I/O pin active	+30	mA
Output current low	I_OL	All I/O pins active	+150	mA
Operating temperature	T_A	-	40to + 85
Storage temperature	T_STG	-	65 to + 150

Description

The S3C9442/S3F9444/C9452/C9454 single-chip 8-bit microcontroller is designed for useful A/D converter , SIO application field. The S3C9442/C9444/C9452/C9454 uses powerful SAM88RCRI CPU and S3C9442/S3F9444/C9452/C9454 architecture. The internal register file is logically expanded to increase the onchip register space.

The S3C9442/S3F9444/C9452/C9454 has 2K/4K bytes of on-chip program ROM and 208 bytes of RAM. The S3C9442/S3F9444/C9452/C9454 is a versatile general-purpose microcontroller that is ideal for use in a wide range of electronics applications requiring simple timer/counter, PWM. In addition, the S3C9442/S3F9444/C9452/C9454's advanced CMOS technology provides for low power consumption and wide operating voltage range.

Using the SAM88RCRI design approach, the following peripherals were integrated with the SAM88RCRI core, S3F9444 specifications:

- Three configurable I/O ports (18 pins)
- Four interrupt sources with one vector and one interrupt level
- One 8-bit timer/counter with time interval mode
- Analog to digital converter with nine input channels and 10-bit resolution
- One 8-bit PWM output

The S3C9442/C9444/C9452/C9454 microcontroller is ideal for use in a wide range of electronic applications requiring simple timer/counter, PWM, ADC. S3C9452/C9454 is available in a 20/16-pin DIP and a 20-pin SOP package. S3C9452/C9454 is available in a 8-pin and a 8-pin SOP package.

S3F9444

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