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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 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

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/13

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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 fOSC (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 VDD = 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
VDD
-
0.3 to +6.5
V
Input voltage
VI
All ports
0.3 to VDD + 0.3
V
Output voltage
VO
All output ports
-0.3 to VDD + 0.3
V
Output current high
IOH
One I/O pin active
-25
mA
All I/O pins active
80
Output current low
IOL
One I/O pin active
+30
mA
All I/O pins active
+150
Operating temperature
TA
-
40to + 85
Storage temperature
TSTG
-
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.




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