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C505C

Features: • Fully compatible to 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)• On-chip program memory (wi...

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SeekIC No. : 004309601 Detail

C505C: Features: • Fully compatible to standard 8051 microcontroller• Superset of the 8051 architecture with 8 datapointers• Up to 20 MHz operating frequency 375 ns instruction cycle tim...

C505C Data Sheet

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Part Number:
C505C
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
• Up to 20 MHz operating frequency
   375 ns instruction cycle time @16 MHz
   300 ns instruction cycle time @20 MHz (50 % duty cycle)
• On-chip program memory (with optional memory protection)
   C505(C)(A)-2R :            16K byte on-chip ROM
   C505A-4R/C505CA-4R: 32K byte on-chip ROM
   C505A-4E/C505CA-4E: 32K byte on-chip OTP
   alternatively up to 64k byte external program memory
• 256 byte on-chip RAM
• On-chip XRAM
   C505/C505C : 256 byte
   C505A/C505CA : 1K byte
• 32 + 2 digital I/O lines
Four 8-bit digital I/O ports
One 2-bit digital I/O port (port 4)
Port 1 with mixed analog/digital I/O capability
• Three 16-bit timers/counters
Timer 0 / 1 (C501 compatible)
Timer 2 with 4 channels for 16-bit capture/compare operation
• Full duplex serial interface with programmable baudrate generator (USART)
• Full CAN Module, version 2.0 B compliant (C505C and C505CA only)
256 register/data bytes located in external data memory area
1 MBaud CAN baudrate when operating frequency is equal to or above 8 MHz
internal CAN clock prescaler when input frequency is over 10 MHz
• On-chip A/D Converter
up to 8 analog inputs
C505/C505C : 8-bit resolution
C505A/C505CA: 10-bit resolution
• Twelve interrupt sources with four priority levels
• On-chip emulation support logic (Enhanced Hooks Technology TM)
• 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 P3.2/INT0 or P4.1/RXDC pin
• P-MQFP-44 package
• Pin configuration is compatible to C501, C504, C511/C513-family
• Temperature ranges:
   SAB-C505 versions                    TA = 0 to 70 °C
   SAF-C505 versions                    TA = -40 to 85°C
   SAH-C505 versions                    TA = -40 to 110°C
   SAK-C505 versions                    TA = -40 to 125°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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