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S3C8465 Datasheet

  • S3C8465

  • S3C8465/C8469 MICROCONTROLLER

  • 229.23KB

  • 33頁

  • SAMSUNG   SAMSUNG

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S3C8465/C8469/P8469
PRODUCT OVERVIEW
1
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.
A 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
one interrupt level at a time.
S3C8465/C8469 MICROCONTROLLER
The S3C8465/C8469 single-chip 8-bit microcontroller is designed for useful 10-bit resolution A/D converter,
UART, SIO, ZCD extended PWM application field. Its powerful SAM87 CPU architecture includes. The internal
register file is logically expanded to increase the on-chip register space.
The S3C8465/C8469 has 16/32K bytes of on-chip program ROM. A sophisticated bus interface enables access to
external memory and other peripherals when you use the chip in ROM-less mode. Following Samsung's modular
design approach, the following peripherals are integrated with the SAM87 core:
鈥?Large number of programmable I/O ports (total 56 pins)
鈥?One asynchronous UART module
鈥?One synchronous SIO module
鈥?Analog-to-digital converter with eight input channels and 10-bit resolution
鈥?One 8-bit basic timer for watchdog function
鈥?One 8-bit timer/counter with three operating modes (timer 0)
鈥?One 8-bit timer for zero-cross detection circuit (timer 2)
鈥?Two general-purpose 16-bit timer/counters with four operating modes (timer module 1)
鈥?PWM block with one capture module, 16-bit timer/counter, PWM extension mode, and two PWM outputs
鈥?One zero cross detection module
The S3C8465/C8469 is a versatile general-purpose microcontroller that is ideal for use in a wide range of
electronics applications requiring complex timer/counter, PWM, capture, SIO, UART and ZCD functions.
It is available in a 64-pin SDIP or 64-pin QFP package.
OTP
The S3P8469 is an OTP (One Time Programmable) version of the S3C8465/C8469 microcontroller. The
S3P8469 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of a masked ROM.
The S3P8469 is comparable to the S3C8465/C8469, both in function and in pin configuration.
1-1

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