|
|
PDF S3C84A4 Data sheet ( Hoja de datos )
| Número de pieza | S3C84A4 | |
| Descripción | S3C84A4X MICROCONTROLLER | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de S3C84A4 (archivo pdf) en la parte inferior de esta página. Total 29 Páginas | ||
|
No Preview Available !
S3C84A4/P84A4
PRODUCT OVERVIEW
1 PRODUCT OVERVIEW
SAM88 RC PRODUCT FAMILY
Samsung's new SAM88RC 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. Timer/counters with
selectable operating modes are included to support real-time operations. Many SAM88RC microcontrollers have
an external interface that provides access to external memory and other peripheral devices. The sophisticated
interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and
vectors. Fast interrupt processing (within a minimum six CPU clocks) can be assigned to specific interrupt levels.
S3C84A4X MICROCONTROLLER
The S3C84A4 single-chip microcontroller is fabricated using a highly advanced CMOS process. Its design is
based on the powerful SAM88RC CPU core. Stop and Idle power-down modes were implemented to reduce
power consumption. The size of the internal register file is logically expanded, increasing the addressable on-chip
register space to 784 bytes. A flexible yet sophisticated external interface is used to access up to 64-Kbytes of
program and data memory. The S3C84A4 is a versatile microcontroller that is ideal for use in a wide range of
general-purpose applications such as CD-ROM/DVD-ROM drives.
Using the SAM88RC modular design approach, the following peripherals were integrated with the SAM88RC
CPU core:
— Three configurable 8-bit general I/O ports
— One 5-bit general I/O ports
— Two 8-bit timers with interval timer
— Two 16-bit timers/counters with PWM operating modes 8-bit or capture modes
— Voltage level detector circuit embedded.
— Two embedded chip selection pins (CS0–CS1) or normal I/O ports
— Two programmable 8-bit PWM modules with corresponding output pins
— A/D converter with 4 selectable input pins
OTP
The S3C84A4 microcontroller is also avaiable in OTP(One Time Programmable) version, S3P84A4.
The S3P84A4 microcontroller has an on-chip 4K-byte one-time-programmable EPROM instead of masked ROM.
The S3P84A4 is comparable to S3C84A4, both in function and in pin configuration.
1-1
1 page  
S3C84A4/P84A4
PRODUCT OVERVIEW
PIN DESCRIPTIONS
Table 1-1. S3C84A4/P84A4 Pin Descriptions
Pin
Name
P0.0–P0.7
P1.0–P1.7
P2.0–P2.7
P3.0–P3.4
Pin
Type
Pin
Description
I/O Bit programmable port; input or output mode
selected by software; normal input or push-pull
Software assignable pull-up.
Alternately, P0.0–P0.3 can be use as a ADC input
port with 8-bit resolution.
I/O Bit programmable port; input or output mode
selected by software ; normal input or push-pull.
Software assignable pull-up. Respectively, each pin
can serve as:
P1.0 / timer D clock input (TDCK)
P1.1 / timer C clock input (TCCK)
P1.2 / timer D capture input (TDCAP)
P1.3 / timer C capture input (TCCAP)
P1.4 / timer C out (TCOUT) / PWM out (TCPWM)
P1.5 / timer D out (TDOUT) / PWM out (TDPWM)
P1.6 / PWM0 output port
P1.7 / PWM1 output port
I/O General I/O port with normal input or push-pull
output. Software assignable pull-up.
Bit programmable;
Alternately, P2.0– P2.3 can be used as inputs for
external interrupts,INT0– INT3( with noise filter and
interrupt control). INT0/INT1 are level interrupts
I/O General I/O port with bit programmable pins.
Normal input or push-pull output with software
assignable pull-up. Input or output mode is
selectable by software. P3.0-P3.1 can alternately be
used as outputs of high address (A16,A17).
P3.2–P3.3 can alternately be used as outputs for
embedded chip selection output.
P3.0 / A16
P3.1 / A17
P3.2 / CS0
P3.3 / CS1
Circuit
Type
2,3
3,5
3,4,5
3,5
Pin
Number
39–32
Share
Pins
ADC0–
ADC3
31–24
TDCK
TCCK
TDCAP
TCCAP
TCOUT/
TCPWM
TDOUT/
TDPWM
PWM0
PWM1
23–17
15
INT0–INT3
14, A16, A17
8–5 CS0,CS1
1-5
5 Page 
S3C84A4/P84A4
PRODUCT OVERVIEW
Selection Bits
for Ports or
Other Function
Pull-Up
Enable
Data
Other
Function
Output
Disable
Input
VDD
Pull-Up
Resistor
VDD
I/O
Vss
Figure 1-8. Pin Circuit Type 5
VDD
In Out
Figure 1-9. Pin Circuit Type 6
1-11
11 Page | ||
| Páginas | Total 29 Páginas | |
| PDF Descargar | [ Datasheet S3C84A4.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| S3C84A4 | S3C84A4X MICROCONTROLLER | 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 |