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SAB-C505

Features: • Fully compatible with the standard 8051 microcontroller• Superset of the 8051 architecture with 8 datapointers• Up to 20 MHz operating frequency 375 ns instruction cycle time @ 16 MHz 300 ns instruction cycle time @ 20 MHz (50% duty cycle)• Program Memory 32K by...

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SAB-C505: Features: • Fully compatible with the standard 8051 microcontroller• Superset of the 8051 architecture with 8 datapointers• Up to 20 MHz operating frequency 375 ns instruction cycl...

SAB-C505 Data Sheet

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Part Number:
SAB-C505
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:

• Fully compatible with the standard 8051 microcontroller
• Superset of the 8051 architecture with 8 datapointers
• Up to 20 MHz operating frequency
375 ns instruction cycle time @ 16 MHz
300 ns instruction cycle time @ 20 MHz (50% duty cycle)
• Program Memory
32K bytes of on-chip OTP memory
Externally expandable up to 64 Kbytes
• 256-byte on-chip RAM
• 256-byte on-chip XRAM
• Five 8-bit and one 6-bit digital I/O ports (Port 5 with 6 bits only)
Port 1 with mixed analog/digital I/O capability
Port 3 with 2 LCD output lines as secondary functions
Port 4 and 5 with 8 and 6 LCD output lines respectively as secondary functions
• Three 16-bit timers/counters
Timer 0 / 1 (C501 compatible)
Timer 2 with 4 channels for 16-bit capture/compare operation
• 128-segment LCD Controller
1/4 duty cycle drive
4 row and 32 column outputs
On-chip programmable reference voltage generation
20 dedicated LCD output lines (4 rows + 16 columns)
• Real-Time Clock
47-bit digital clock counter
Input frequency of 32.768 KHz required
Operates in a special power down mode
• Full duplex serial interface with programmable baudrate generator (USART)
• 10-bit A/D Converter with 8 multiplexed inputs
• Twelve interrupt sources with four priority levels
• On-chip emulation support logic (Enhanced HooksTM 1))
• Programmable 15-bit Watchdog Timer
• Oscillator Watchdog
• Fast power-on reset
• Power-saving modes
Slow-down mode
Idle mode (can be combined with slow-down mode)
3 special power down modes
Software power-down mode with wake up capability through INT0 pin or Real-Time Clock
• P-MQFP-80 package
• Temperature ranges: SAB-C505L TA = 0 to 70 °C
    SAF-C505L TA = 40 to 85 °C
    SAK-C505L TA= 40 to 125 °C (max. operating frequency: 12 MHz)


Specifications

Parameter Symbol Limit Values Unit Notes
min. max.
Storage temperature TST 40 150 °C -
Voltage on VDD pins with respect
to ground (VSS)		 VDD 0.5 6.5 V -
Voltage on any pin with respect
to ground (VSS)		 VIN 0.5 VDD + 0.5 V -
Input current on any pin during
overload condition		 - 10 10 mA -
Absolute sum of all input currents
during overload condition		 - - | 100 mA | mA -
Power dissipation PDISS - 1 W -

Note: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage of the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for longer periods may affect device reliability. During absolute maximum rating overload conditions (VIN >VDD orVIN <VSS ) the voltage onVDD pins with respect to ground (VSS ) must not exceed the values defined by the absolute maximum ratings.




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