SAFC505CLM ,MicrocontrollerData Sheet, August 2000C505C505CC505AC505CA8-bit Single-Chip MicrocontrollerMicrocontrollersNe ve r ..
SAFC505C-LM ,MicrocontrollerData Sheet, August 2000C505C505CC505AC505CA8-bit Single-Chip MicrocontrollerMicrocontrollersNe ve r ..
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SAF-C505-LM ,Microcontrollercharacteristics.Terms of delivery and rights to technical change reserved.We hereby disclaim any an ..
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SAFC505CLM-SAFC505C-LM
8-Bit Microcontrollers
Controller Area Network (CAN): License of Robert Bosch GmbH
C505
C505C
C505A
C505CA
8-bit Single-Chip Microcontroller
Advance InformationFully compatible to standard 8051 microcontroller
Superset of the 8051 architecture with 8 datapointers
Up to 20 MHz operating frequency375 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 XRAMC505/C505C :256 byteC505A/C505CA :1K byte
(more features on next page)
Figure 1
C505 Functional Units
