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KS57C21116

Samsung semiconductor
Part Number KS57C21116
Manufacturer Samsung semiconductor
Description (KS57C21116 - KS57P21132) single-chip CMOS microcontroller
Published Oct 5, 2005
Detailed Description KS57C21116/C21124/C21132/P21132 MICROCONTROLLER PRODUCT OVERVIEW 1 OTP PRODUCT OVERVIEW OVERVIEW The KS57C21116/C211...
Datasheet PDF File KS57C21116 PDF File

KS57C21116
KS57C21116

Overview
KS57C21116/C21124/C21132/P21132 MICROCONTROLLER PRODUCT OVERVIEW 1 OTP PRODUCT OVERVIEW OVERVIEW The KS57C21116/C21124/C21132 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers).
With an up-to-1280-dot LCD direct drive capability, segment expandable circuit, 8-bit and 16-bit timer/counter, and serial I/O, the KS57C21116/C21124/C21132 offers an excellent design solution for a wide variety of applications which require LCD functions.
Up to 51 pins of the 128-pin QFP package can be dedicated to I/O.
Nine vectored interrupts provide fast response to internal and external events.
In addition, the KS57C21116/C21124/C21132's advanced CMOS technology provides for low power consumption and a wide operating voltage range.
The KS57C21116/C21124/C21132 microcontroller is also available in OTP (One Time Programmable) version, KS57P21132.
KS57P21132 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of masked ROM.
The KS57P21132 is comparable to KS57C21116/C21124/C21132, both in function and in pin configuration except ROM size.
1-1 PRODUCT OVERVIEW KS57C21116/C21124/C21132/P21132 MICROCONTROLLER FEATURES SUMMARY Memory • 3,584 × 4-bit RAM (Excluding LCD Display RAM) 16,384/24,576/32,768 × 8-bit ROM 16-Bit Timer/Counter • • • • 51 I/O Pins • • I/O: 47 pins (32 pins are configurable as SEG pins) Input only: 4 pins • • Programmable 16-bit timer External event counter Arbitrary clock frequency output External clock signal divider Configurable as two 8-bit Timers Serial I/O interface clock generator Bit Sequential Carrier • Supports 16-bit serial data transfer in arbitrary format • Memory-Mapped I/O Structure • Data memory bank 15 Power-Down Modes • • • Idle mode (only CPU clock stops) Stop mode (main system clock stops) Subsystem clock stop mode LCD Controller/Driver • • • • • 80 SEG × 16 COM, 88 SEG × 8 COM Terminals Internal resistor circuit...


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