DatasheetsPDF.com

S3C8639 Dataheets PDF



Part Number S3C8639
Manufacturers Samsung semiconductor
Logo Samsung semiconductor
Description 8-bit single-chip CMOS microcontroller
Datasheet S3C8639 DatasheetS3C8639 Datasheet (PDF)

S3C8639/C863A/P863A PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM8 PRODUCT FAMILY Samsung's SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU with a wide range of integrated peripherals, in various mask-programmable ROM sizes. Analog its major CPU features are: — Efficient register-oriented architecture — Selectable CPU clock sources — Idle and Stop power-down mode release by interrupt — Built-in basic timer with watchdog function The sophisticated interrupt st.

  S3C8639   S3C8639


Document
S3C8639/C863A/P863A PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM8 PRODUCT FAMILY Samsung's SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU with a wide range of integrated peripherals, in various mask-programmable ROM sizes. Analog its major CPU features are: — Efficient register-oriented architecture — Selectable CPU clock sources — Idle and Stop power-down mode release by interrupt — Built-in basic timer with watchdog function 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 of four CPU clocks) can be assigned to specific interrupt levels. S3C8639/C863A/P863A MICROCONTROLLERS S3C8639/C863A/P863A single-chip 8-bit microcontrollers are based on the powerful SAM8 CPU architecture. The internal register file is logically expanded to increase the on-chip register space. S3C8639/C863A/P863A contain 32/48 Kbytes of onchip program ROM. In line with Samsung's modular design approach, the following peripherals are integrated with the SAM8 core: — Four programmable I/O ports (total 27 pins) — One 8-bit basic timer for oscillation stabilization and watchdog functions — One 8-bit general-purpose timer/counter with selectable clock sources — One interval timer OTP S3C8639/C863A microcontrollers are also available in OTP (One Time Programmable) version named, S3P863A. S3P863A microcontroller has an on-chip 48-Kbyte one-time-programmable EPROM instead of masked ROM. S3P863A is comparable to S3C8639/C863A, both in function and pin configuration except its ROM size. — One 12-bit counter with selectable clock sources, including Hsync or Csync input — PWM block with seven 8-bit PWM circuits — Sync processor block (for Vsync and Hsync I/O, Csync input, and Clamp signal output) — DDC Multi-master and slave-only IIC-Bus — 4-channel A/D converter (8-bit resolution) S3C8639/C863A/P863A are a versatile microcontrollers which are ideal for use in multi-sync monitors or in general-purpose applications that require sophisticated timer/counter, PWM, sync signal processing, A/D converter, and multi-master IIC-bus support with DDC. They are available in a 42-pin SDIP or a 44-pin QFP package. 1-1 PRODUCT OVERVIEW S3C8639/C863A/P863A FEATURES CPU • Low Voltage Reset (LVR) • SAM88RC CPU core LVR level is 2.4 V ± 200 mV Memory • Pulse Width Modulator (PWM) • S3C8639: 32-Kbyte internal program memory (ROM) S3C863A: 48-Kbyte internal program memory (ROM) S3C8639: 784-byte general-purpose register area S3C863A: 1040-byte general-purpose register area 8-bit PWM: 7-CH (6-bit basic frame with 2-bit extension) Sync-Processor Block • • Vsync-I, Hsync-I, Csync-I input and Vsync-O, Hsync-O, Clamp-O output pins Programmable Pseudo sync signal generation Auto SOG detection Auto H-/V-sync polarity detection Composite sync detection • • Instruction Set • • • • 78 instructions IDLE and STOP instructions added for power-down modes DDC Multi-Master IIC-Bus 1-Ch • • Instruction Execution Time • Serial Peripheral Interface Support for Display Data Channel (DDC1/DDC2B/DDC2Bi/DDC2B+) Minimum 333 ns (with 12 MHz CPU clock) Interrupts • • • Slave Only IIC-Bus 1-Ch • Ten interrupt sources/vectors Eight interrupt level Fast interrupt feature Serial Peripheral Interface A/D Converter • 4-channel; 8-bit resolution General I/O • Four I/O Ports (total 27pins) Oscillator Frequency • 8 MHz to 12 MHz crystal operation Internal Max. 12 MHz CPU clock 8-Bit Basic Timer • • Programmable timer for oscillation stabilization interval control or watchdog timer function Three selective internal clock frequencies Operating Temperature Range • • – 40 °C to + 85 °C Timer/Counters • Operating Voltage Range • One 8-bit Timer/Counter with several clock sources (Capture mode) One 12-bit Counter with H-/C-sync and several clock sources One Interval Timer 3.0 V to 5.5 V Package Types • • 42-pin SDIP, 44-pin QFP • 1-2 S3C8639/C863A/P863A PRODUCT OVERVIEW BLOCK DIAGRAM P0.0-P0.7/INT0-INT2 P2.0-P2.7 RESET Port 0 Port 2 INT0-INT2 XIN XOUT PWM0 8-Bit PWM (7-Ch) PWM6 Vsync-I Hsync-I Csync-I Vsync-O Hsync-O Clamp-O SAM8 CPU SyncProcessor Main Osc I/O Port and Interrupt Control VDD1, VDD2 VSS1, V SS2 TEST Port 1 P1.0-P1.2 Port 3 P3.0-P3.7 ADC 32/48Kbyte ROM 784/1040Byte Register File AD0-AD3 TM0CAP 8-Bit Counter (Timer M0) Slave Only IIC-Bus SCL1 SDA1 * S3C8639 - 32 Kbyte ROM - 784 Byte RAM * S3C863A - 48 Kbyte ROM - 1040 Byte RAM 12-Bit Counter (Timer M1) Interval Timer (Timer M2) Multi-master IIC-Bus and DDC1/2B/2Bi/2B+ SCL0 SDA0 Figure 1-1. Block Diagram 1-3 PRODUCT OVERVIEW S3C8639/C863A/P863A PIN ASSIGNMENTS P0.0/INT0 P0.1/INT1 P0.2/INT2 P0.3 P0.4/TM0CAP P0.5 P0.6 P0.7 P1.0/SDA1 P1.1/SCL1 VDD1 VSS1 XOUT XIN TEST (GND) SDA0 SCL0 RESET P1.2 P2.0/PWM0 P2.1/PWM1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 S3C8639 /C863A (42-SDIP) 42 4.


S3C8639 S3C8639 S3C863A


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)