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C508

Features: • Fully compatible to standard 8051 microcontroller• Superset of the 8051 architecture with 8 datapointers• 10 to 20 MHz internal CPU clock (using built-in PLL with a factor of 2) external clock of 5 - 10 MHz at 50% duty cycle 300 ns instruction cycle time at 20 MHz C...

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SeekIC No. : 004309606 Detail

C508: Features: • Fully compatible to standard 8051 microcontroller• Superset of the 8051 architecture with 8 datapointers• 10 to 20 MHz internal CPU clock (using built-in PLL with a fac...

C508 Data Sheet

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Part Number:
C508
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 to standard 8051 microcontroller
• Superset of the 8051 architecture with 8 datapointers
• 10 to 20 MHz internal CPU clock (using built-in PLL with a factor of 2)
   external clock of 5 - 10 MHz at 50% duty cycle
   300 ns instruction cycle time at 20 MHz CPU clock
• 32 Kbyte on-chip ROM/OTP (with optional ROM protection)
• 256 byte on-chip RAM
• 1024 byte on-chip XRAM
• Six 8-bit ports
   Ports 1 and 2 with enhanced current sinking capabilities of 10 mA (total max. of 100 mA)
   Port 4 with pure analog/digital input channels
• Three 16-bit timers/counters
   Timer 0/1 (C501 compatible)
   Timer 2 with 4 channels for 16-bit capture/compare operation
• Capture/compare unit for PWM signal generation
   3-channel, 16-bit capture/compare unit
   1-channel, 10-bit compare unit
• Full duplex serial interface with programmable baudrate generator (USART)
• 8-channel 10-bit A/D Converter
• 19 interrupt vectors with four priority levels
• On-chip emulation support logic (Enhanced Hooks TechnologyTM)
• 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)
   Software power-down mode with wake up capability through INT0 or INT7
• ALE switch-off capability for reduction in RFI emission
• P-MQFP-64-1, P-SDIP-64-2 packages
• Temperature ranges: SAB-C508                               TA = 0 to 70 °C
                                     SAF-C508                                TA = 40 to 85 °C


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limit Values
Unit
Notes
min.
max.
Storage temperature
TST
-65
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
-



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