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Details, datasheet, quote on part number:KS88C4404
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| Part: | KS88C4404 |
| Category: | Microcontrollers => 8 bit => S3C8(KS88) Series |
| Description: | Description = KS88C4404 Single-chip Microcontroller ;; ROM(KB) = 4 ;; RAM(bytes) = - ;; I/o Pins = 64 ;; Interrupt (Int/Ext) = 8/12 ;; Timer/counters = 8Tx2/16Tx2 ;; Serial Interface = UART(2) ;; LCD (Seg/Com) = - ;; ADC (BitxCh) = 8x8 ;; PWM(BitxCh) = 8x2,(8x2) ;; Max. OSC.Freq. (MHz) = 25MHz ;; VDD(V) = 4.5~5.5 ;; Other Features = Capture/pwm ;; Package = 80QFP,80TQFP ;; Production Status = Eol |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download KS88C4404 datasheet File size : 293 kB |
| Request For quote: | Find where to buy KS88C4404
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Datasheet text preview:
KS88C4404 MICROCONTROLLER
PRODUCT OVERVIEW
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PRODUCT OVERVIEW
SAM8 PRODUCT FAMILY
Samsung's new SAM8 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 dual address/data bus architecture and a large number of bit- or nibble-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. Many SAM8 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.
KS88C4404 MICROCONTROLLER
The KS88C4404 single-chip microcontroller is fabricated using a highly advanced CMOS process. Its design is based on the powerful SAM8 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 1040 bytes. A flexible yet sophisticated external interface is used to access up to 64-Kbytes of program and data memory. The KS88C4404 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 SAM8 modular design approach, the following peripherals were integrated with the SAM8 CPU core:
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PRODUCT OVERVIEW
KS88C4404 MICROCONTROLLER
-- Six configurable 8-bit general I/O ports -- One 8-bit n-channel, open-drain output port -- One 8-bit input port for A/D converter input or digital input -- Full-duplex serial data port with one synchronous and three asynchronous (UART) operating modes -- Two 8-bit timers with interval timer or PWM mode -- Two 16-bit timer/counters with four programmable operating modes -- Two programmable 8-bit PWM modules with corresponding output pins -- One 8-bit capture module with CAP input pin -- A/D converter with 8 selectable input pins
The KS88C4404 is a versatile microcontroller that is ideal for use in a wide range of general-purpose ROM-less applications such as CD-ROM/DVD-ROM drivers.
Figure 11. KS88C4404 Microcontroller
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KS88C4404 MICROCONTROLLER
PRODUCT OVERVIEW
FEATURES
CPU · SAM8 CPU core
General I/O · · · Six 8-bit general I/O ports (ports 0,1,2,3,4, and 5) One 8-bit n-channel, open-drain output port (port 6) One 8-bit input port (for ADC input or port 7 digital input)
Memory · · 1040-byte of internal register file 4-kbyte internal program memory area
Serial Port · · Full-duplex serial data port (UART) Four programmable operating modes
External Interface · · · 64-Kbyte external data memory area 64-Kbyte external program memory (ROMless) 60-Kbyte external program memory (normal)
PWM and Capture · · · · Two output channels (PWM0, PWM1) 8-bit resolution with 2-bit prescaler 97.66-kHz frequency (25-MHz CPU clock) Capture module with CAP input pin
Instruction Set · · 78 instructions IDLE and STOP instructions
Instruction Execution Time · 240 ns at 25 MHz fOSC (minimum)
Analog-to-Digital Converter · · · Eight analog input pins 8-bit conversion resolution 7.68-µs conversion speed (25-MHz CPU clock)
Interrupts · · · 20 interrupt sources and 19 interrupt vectors Seven interrupt levels Fast interrupt processing (level0 and 3-7 only)
Operating Temperature Range · 20°C to + 85°C
Timer/Counters · · Two 8-bit timers with interval timer or PWM mode (timers A and B) Two 16-bit timer/counters with four programmable operating modes (timers C and D)
Operating Voltage Range · 4.5 V to 5.5 V
Package Type · 80-pin QFP, 80pin TQFP
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