Datasheet

ManualsBrandsINFINEON TECHNOLOGIES ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller MQFP 44 (10x10) 8-Bit 20 MHz I/O number 34

1

2

3

4

5

6

7

8

9

C505/C505C/C505A/C505CA

Data Sheet 4 12.00

Figure 2

Logic Symbol

Note: The ordering codes for the Mask-ROM versions are defined for each product after

verification of the respective ROM code.

Port 0

8-bit Digital I/O

Port 1

8-bit Digital I/O /

Port 2

8-bit Digital I/O

Port 3

8-bit Digital I/O

XTAL1

XTAL2

RESET

EA

ALE

PSEN

V

AREF

V

DD

V

SS

V

AGND

8-bit Analog Inputs

Port 4

2-bit Digital I/O

C505

C505C

C505A

C505CA