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S3C9434 PDF даташит

Спецификация S3C9434 изготовлена ​​​​«Samsung semiconductor» и имеет функцию, называемую «SAM87Ri family of 8-bit single-chip CMOS microcontrollers».

Детали детали

Номер произв S3C9434
Описание SAM87Ri family of 8-bit single-chip CMOS microcontrollers
Производители Samsung semiconductor
логотип Samsung semiconductor логотип 

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S3C9434 Даташит, Описание, Даташиты
S3C9432/C9434/P9434
1 PRODUCT OVERVIEW
PRODUCT OVERVIEW
SAM87RI PRODUCT FAMILY
Samsung's SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide
range of integrated peripherals, and various mask-programmable ROM sizes.
A address/data bus architecture and a large number of bit-configurable I/O ports provide a flexible programming
environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating
modes are included to support real-time operations.
S3C9432/C9434 MICROCONTROLLER
The S3C9432/C9434 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built
around the powerful SAM87Ri CPU core. The S3C9432/C9434 is a versatile microcontroller, with its A/D
converter, timer, PWM, and SIO it can be used in a wide range of general purpose applications.
Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register
space, the size of the internal register file was logically expanded. The S3C9432/C9434 have 2K-bytes or 4K-
bytes of program memory on-chip (ROM) and 112-bytes of general purpose register area RAM.
Using the SAM87Ri design approach, the following peripherals were integrated with the SAM87Ri core:
— Three configurable I/O ports (13 pins)
— Five interrupt sources with one vector and one interrupt level
— One 8-bit timer/counter with time interval mode
— Analog to digital converter with five input channels and 10-bit resolution
— One synchronous SIO module
— One 12-bit PWM output
The S3C9432/C9434 microcontroller is ideal for use in a wide range of electronic applications requiring simple
timer/counter, PWM, ADC, and SIO. S3C9432/C9434 is available in a 20/18/16-pin DIP and a 20-pin SOP
package.
OTP
The S3P9434 is an OTP (One Time Programmable) version of the S3C9432/C9434 microcontroller. The
S3P9434 has on-chip 4K-byte one-time-programmable EPROM instead of masked ROM. The S3P9434 is fully
compatible with the S3C9432/C9434, in function, in D.C. electrical characteristics and in pin configuration.
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S3C9434 Даташит, Описание, Даташиты
PRODUCT OVERVIEW
FEATURES
CPU
• SAM87RI CPU core
Memory
• 2/4K-byte internal program memory (ROM)
• 112-byte general purpose register area (RAM)
Instruction Set
• 41 instructions
• The SAM87RI core provides all the SAM87 core
instruction except the word-oriented instruction,
multiplication, division, and some one-byte
instruction.
Instruction Execution Time
• 600 ns at 10 MHz fOSC (minimum cycles)
• 375 ns at 16 MHz fOSC (minimum cycles)
Interrupts
• 5 interrupt sources with one vector and one
level interrupt structure
General I/O
• Two I/O ports (Toatal 13 pins)
• One output only port (port 2)
• Bit programmable ports
Serial I/O
• One synchronius serial I/O module
• Selectable transmit and receive rates
Built-in reset Circuit (LVD)
• Low voltage detector for safe reset
S3C9432/C9434/P9434
Timer/Counters
• One 8-bit basic timer for watchdog function
• One 8-bit timer/counter for the time interval
mode
PWM Module
• 12-bit PWM 1-ch (Max: 250 kHz)
• 6-bit base + 6-bit extension frame
A/D Converter
• Five analog input pins
• 10-bit conversion resolution
Buzzer Frequency Range
• 200 Hz to 20 kHz signal can be generated
Oscillation Frequency
• 1 MHz to 16 MHz external crystal oscillator
• Maximum 16 MHz CPU clock
• 4 MHz RC oscillator
Operating Temperature Range
• - 40°C to + 85°C
Operating Voltage Range
• 3.0 V to 5.5 V
OTP Interface Protocol Spec
• Serial OTP
Package Types
• 20-pin DIP-300
• 20-pin SOP-375
• 18-pin DIP-300
• 16-pin DIP-300
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S3C9434 Даташит, Описание, Даташиты
S3C9432/C9434/P9434
BLOCK DIAGRAM
P0.0-P0.3
BUZ, PWM, INT0, INT1
P1.0-P1.4
ADC0-ADC4
SCK, SO, SI, CLO
XIN
XOUT
Basic
Timer
OSC
P0.2/T0CK
Timer 0
Port 0
Port 1
I/O Port and
Interrupt Control
P0.0/BUZ
BUZ
ADC0-ADC4
ADC
SAM87RI CPU
P0.1/PWM
PWM
2-KB ROM
4-KB ROM
112-Byte
Register File
PRODUCT OVERVIEW
Port 2
P2.0/SCK
P2.1/SO
P2.2
P2.3
SCK (P1.3 or P2.0)
SIO SO (P1.2 or P2.1)
SI (P1.1)
Figure 1-1. Block Diagram
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Номер в каталогеОписаниеПроизводители
S3C9432SAM87Ri family of 8-bit single-chip CMOS microcontrollersSamsung semiconductor
Samsung semiconductor
S3C9434SAM87Ri family of 8-bit single-chip CMOS microcontrollersSamsung semiconductor
Samsung semiconductor

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