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SM5964

Features: ·Working voltage: 4.5V through 5.5V·General 8052 family compatible·12 clocks per machine cycle·64K byte on chip flash memory with In-System·Programming (ISP) capability·1024 byte on chip data RAM·Three 16 bit Timers/Counters·One Watch Dog Timer·Four 8-bit I/O ports for PDIP package·Four ...

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SeekIC No. : 004493925 Detail

SM5964: Features: ·Working voltage: 4.5V through 5.5V·General 8052 family compatible·12 clocks per machine cycle·64K byte on chip flash memory with In-System·Programming (ISP) capability·1024 byte on chip d...

SM5964 Data Sheet

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Part Number:
SM5964
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/24

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Product Details

Description



Features:

·Working voltage: 4.5V through 5.5V
·General 8052 family compatible
·12 clocks per machine cycle
·64K byte on chip flash memory with In-System
·Programming (ISP) capability
·1024 byte on chip data RAM
·Three 16 bit Timers/Counters
·One Watch Dog Timer
·Four 8-bit I/O ports for PDIP package
·Four 8-bit I/O ports + one 4-bit I/O ports for PLCC or QFP package
·Full duplex serial channel
·Bit operation instruction
·Page free jumps
·8-bit Unsigned Division
·8-bit Unsigned Multiply
·BCD arithmetic
·Direct Addressing
·Indirect Addressing
·Nested Interrupt
·Two priority level interrupt
·A serial I/O port
·Power save modes:
·Idle mode and Power down mode
·Code protection function Low EMI (inhibit ALE)
·Reset with address $0000 blank initiate ISP service program
·ISP service program space configurable in N*512byte (N=0 to 8) size
·Bank mapping direct addressing mode for access on-chip RAM
·Five channel Specific PWM (SPWM) build-in with P1.3 ~ P1.7


Pinout

Connection Diagram


Description

The SM5964 series product is an 8 - bit single chip microcontroller with 64KB flash & 1K byte RAM embedded. It has In-System Programming (ISP) function and is a derivative of the 8052 microcontroller family. It has 5-channel SPWM build-in. User can access on-chip expanded RAM with easier and faster way by its 'bank mapping direct addressing mode' scheme. With its hardware features and powerful instruction set, it's straight forward to make it a versatile and cost effective controller for those applications which demand up to 32 I/O pins for PDIP package or up to 36 I/O pins for PLCC/QFP package, or applications which need up to 64K byte flash memory either for program or for data or mixed.

To program the on-chip flash memory, a commercial writer is available to do it in parallel programming method. The on-chip flash memory can be programmed in either parallel or serial interface with its ISP feature.




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