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BJ8P508

Features: • 8-lead packages : BJ8P508; 14-lead packages:BJ8P153• Operating voltage range : 2.3V~5.5V• Available in temperature range: 0°C~70°C• Operating frequency range (base on 2 clocks):* Crystal mode: DC~20MHz at 5V, DC~8MHz at 3V, DC~4MHz at 2.3V.* ERC mode: DC~4MHz at...

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SeekIC No. : 004300473 Detail

BJ8P508: Features: • 8-lead packages : BJ8P508; 14-lead packages:BJ8P153• Operating voltage range : 2.3V~5.5V• Available in temperature range: 0°C~70°C• Operating frequency range (bas...

BJ8P508 Data Sheet

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Part Number:
BJ8P508
Supply Ability:
5000

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

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Product Details

Description



Features:

• 8-lead packages : BJ8P508; 14-lead packages:BJ8P153
• Operating voltage range : 2.3V~5.5V
• Available in temperature range: 0°C~70°C
• Operating frequency range (base on 2 clocks):
* Crystal mode: DC~20MHz at 5V, DC~8MHz at 3V, DC~4MHz at 2.3V.
* ERC mode: DC~4MHz at 5V, DC~4MHz at 3V, DC~4MHz at 2.3V.
• Low power consumption:
* less then 1.5 mA at 5V/4MHz
* typical of 15 A, at 3V/32KHz
* typical of 1A, during the sleep mode
• 1024 - 13 bits on chip ROM
• Built-in calibrated IRC oscillators (8MHz, 4MHz, 1MHz, 455KHz )
• Programmable prescaler of oscillator set-up time
• One security register to prevent the code in the OTP memory from intruding
• One configuration register to match the user's requirements
• 32⋅ 8 bits on chip registers (SRAM, general purpose register)
• 2 bi-directional I/O ports
• 5 level stacks for subroutine nesting
• 8-bit real time clock/counter (TCC) with selective signal sources and trigger edges, and with overflow interrupt
• Power down mode (SLEEP mode)
• Three available interruptions
* TCC overflow interrupt
* Input-port status changed interrupt (wake up from the sleep mode)
* External interrupt
• Programmable free running watchdog timer
• 7 programmable pull-high I/O pins
• 7 programmable open-drain I/O pins
• 6 programmable pull-down I/O pins
• Two clocks per instruction cycle
• Package type: 8 pins SOP, PDIP
* 8 pin DIP 300mil: BJ8P508APJ
* 8 pin SOP 150mil: 8P508ANJ
14 pins SOP, PDIP
* 14 pin DIP 300mil: BJ8P153APJ,
* 14 pin SOP 150mil: BJ8P153SNJ
The names in BJX's ERP are BJ8P508APJ,8P508ANJ,BJ8P153APJ/78P153SPJ,BJ8P153SNJ.
• The transient point of system frequency between HXT and LXT is around 400KHz.


Pinout

Connection Diagram


Description

BJ8P508/153 is an 8-bit microprocessor with low-power and high-speed CMOS technology. It is equipped with a 1024*13-bits Electrical One Time Programmable Read Only Memory (OTP-ROM) with it. BJ8P508 provides a PROTECTION bit to prevent intrusion of user's code in the OTP memory well as 15 OPTION bits to match user's rquirements.

With its OTP-ROM feature, the BJ8P508/153 offers users a convenient way of developing and verifying their programs. Moreover, user developed code can be easily programmed with the EMC writer.




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