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Restore Siemens C505CA-4EM 8-Bit CMOS Microcontroller
Restore Siemens C505CA-4EM 8-Bit CMOS Microcontroller
We can Restore Siemens C505CA-4EM 8-Bit CMOS Microcontroller, please view the IC chip features for your reference:
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)
– C505-2R/C505C-2R : 16k 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
– 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
– 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 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)
– 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
SAB-C505 versions
SAF-C505 versions
SAH-C505 versions
SAK-C505 versions
TA = – 40 to 85 °C
TA = – 40 to 110 °C (max. operating frequency: TBD)
TA = – 40 to 125 °C (max. operating frequency: 12 MHz with 50% duty cycle)