|
|
PDF S3F84B8 Data sheet ( Hoja de datos )
| Número de pieza | S3F84B8 | |
| Descripción | 8-bit single-chip CMOS microcontrollers | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de S3F84B8 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
S3F84B8 USER’S MANUAL V1.0
PRODUCT OVERVIEW
1 PRODUCT OVERVIEW
S3C8-SERIES MICROCONTROLLERS
Samsung's SAM8RC family of 8-bit single-chip CMOS microcontrollers offer a fast and efficient CPU, a wide
range of integrated peripherals, and various mask-programmable ROM sizes.
An 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.
S3F84B8 MICROCONTROLLER
The S3F84B8 single-chip CMOS microcontrollers are fabricated using the highly advanced CMOS process
technology based on Samsung’s latest CPU architecture.
The S3F84B8 is a microcontroller with a 8K-byte full-flash ROM embedded.
Using a proven modular design approach, Samsung engineers have successfully developed the S3F84B8 by
integrating the following peripheral modules with the powerful SAM8 RC core:
— Three configurable I/O ports (18pin)
— Seventeen interrupt sources with Seventeen vectors and Six interrupt level
— One watchdog timer function (Basic Timer)
— One 8-bit basic timer for oscillation stabilization
— Three 8-bit timer/counters with time interval, PWM, and Capture mode
(Timer C and Timer D can be used for 16-bit Timer 0)
— One 16-bit timer/counter with 2 operating modes; Interval timer and PWM mode
(If Timer C and Timer D are used for Timer 0, S3F84B8 has one 16-bit Timer0)
— Analog to digital converter with 8 input channels and 10-bit resolution
— One BUZ for programmable frequency output
— High current LED drive I/O ports (High current output: typical 12 mA)
The S3F84B8 microcontroller is ideal for use in a wide range of home applications requiring simple timer/counter,
ADC, etc. They are currently available in 20-pin SOP/DIP package.
1-1
1 page  
S3F84B8 USER'S MANUAL V1.0
PRODUCT OVERVIEW
PIN DESCRIPTIONS
Pin
Names
INT0-INT5
ADC0-ADC7
BUZ
PWM
TAOUT
TACK
TACAP
TDOUT
CMP0_P
CMP0_N
CMP1_N
CMP2_N
CMP3_N
OPA_O
OPA_N
OPA_P
nRESET
Table 1-1. Pin Descriptions of 20-DIP (20-SOP)
Pin
Type
I
Pin Description
External interrupts
I A/D converter analog input channels
O Frequency output from buzzer
O PWM output
O Timer/counter(A) match output, or
Timer/counter(A) PWM output
I Timer/counter(A) external clock input
I Timer/counter(A) external capture input
Circuit
Type
1-3
2-1
1-1
1-2
1-3
1-3
1-3
1-1
1-1
O Timer/counter(D) match output, or
Timer/counter(D) PWM output
I Comparater0 positive input pin
I Comparater0 negative input pin
I Comparater1 negative input pin
I Comparater2 negative input pin
I Comparater3 negative input pin
O Operational amplifier output pin
I Operational amplifier negative input pin
I Operational amplifier positive input pin
I Reset Pin
1-1
1-1
1-1
1-1
1-1
1-1
1-2
1-1
1-1
3
Pin
No.
2-8
12-19
5
6
8
9
10
12
9
10
11
16
17
15
14
13
4
Shared
Pins
P0.0-P0.6
P2.0-2.7
P0.3
P0.4
P0.6
P1.0
P1.1
P2.0
P1.0
P1.1
P1.2
P2.4
P2.5
P2.3
P2.2
P2.1
P0.2
Main Chip
Pin
P2.6
P2.7
RESET/P0.2
VDD/VSS
Table 1-2. Descriptions of Pins Used to Read/Write the Flash ROM
Pin Name
SDA
18
Pin No.
SCL
VPP
19
4
VDD/VSS 20/1
During Programming
I/O Function
I/O Serial data pin (output when reading, Input
when writing) Input and push-pull output port
can be assigned
I Serial clock pin (input only pin)
I Power supply pin for flash ROM cell writing
(indicates that MTP enters into the writing
mode). When 11 V is applied, MTP is in
writing mode and when 5 V is applied,
MTP is in reading mode. (Option)
I Logic power supply pin.
1-5
5 Page 
S3F84B8 USER’S MANUAL V1.0
ADDRESS SPACES
2 ADDRESS SPACES
OVERVIEW
The S3F84B8 microcontroller has two kinds of address space:
— Internal program memory (ROM)
— Internal register file
A 16-bit address bus supports program memory operations. A separate 8-bit register bus carries addresses and
data between the CPU and the internal register file.
The S3F84B8 have 8-Kbytes of on-chip program memory, which is configured as the Internal ROM mode.
The S3F84B8 microcontroller has 272 general-purpose registers in its internal register file. 59 bytes in the register
file are mapped for system and peripheral control functions.
2-1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S3F84B8.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| S3F84B8 | 8-bit single-chip CMOS microcontrollers | Samsung semiconductor |
| S3F84BB | 8-BIT CMOS | Samsung semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |