SST89E58RD2-40-C-TQJE

8-bit Microcontrollers (MCU) 4.5-5.5V FL Flex 8B 8051 Microcontroller

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SeekIC No. : 00363519 Detail

SST89E58RD2-40-C-TQJE: 8-bit Microcontrollers (MCU) 4.5-5.5V FL Flex 8B 8051 Microcontroller

floor Price/Ceiling Price

US $ 1.32~1.74 / Piece | Get Latest Price
Part Number:
SST89E58RD2-40-C-TQJE
Mfg:
Microchip Technology
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~25
  • 25~100
  • Unit Price
  • $1.74
  • $1.59
  • $1.42
  • $1.32
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2024/11/13

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Product Details

Quick Details

Core : 8051 Processor Series : FlashFlex
Data Bus Width : 8 bit Maximum Clock Frequency : 40 MHz
Program Memory Size : 32 KB Data RAM Size : 1 KB
Operating Supply Voltage : 4.5 V to 5.5 V Package / Case : TQFP-44
Mounting Style : SMD/SMT    

Description

On-Chip ADC :
Operating Temperature Range :
Data Bus Width : 8 bit
Mounting Style : SMD/SMT
Core : 8051
Program Memory Size : 32 KB
Package / Case : TQFP-44
Data RAM Size : 1 KB
Maximum Clock Frequency : 40 MHz
Operating Supply Voltage : 4.5 V to 5.5 V
Processor Series : FlashFlex


Description

The SST89E58RD2-40-C-TQJE is members of the FlashFlex family of 8-bit microcontroller products designed and manufactured with SST's patented and proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reliability benefits for SST's customers. The devices use the 8051 instruction set and are pin-for-pin compatible with standard 8051 microcontroller devices.

The SST89E58RD2-40-C-TQJE come with 24/40 KByte of on-chip flash EEPROM program memory which is partitioned into 2 independent program memory blocks. The primary Block 0 occupies 16/32 KByte of internal program memory space and the secondary Block 1 occupies 8 KByte of internal program memory space.The 8-KByte secondary block can be mapped to the lowest location of the 16/32 KByte address space; it can also be hidden from the program counter and used as an independent EEPROM-like data memory.In addition to the 24/40 KByte of EEPROM program memory on-chip and 1024 x8 bits of on-chip RAM, the devices can address up to 64 KByte of external program memory and up to 64 KByte of external RAM.

The flash memory blocks can be programmed via a standard 87C5x OTP EPROM programmer fitted with a special adapter and the firmware for SST's devices. During poweron reset, the devices can be configured as either a slave to an external host for source code storage or a master to an external host for an in-application programming (IAP) operation.The SST89E58RD2-40-C-TQJE are designed to be programmed in-system and in-application on the printed circuit board for maximum flexibility. The devices are pre-programmed with an example of the bootstrap loader in the memory, demonstrating the initial user program code loading or subsequent user code updating via the IAP operation. The sample bootstrap loader is available for the user's reference and convenience only; SST does not guarantee its functionality or usefulness. Chip-Erase or Block-Erase operations will erase the pre-programmed sample code.




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