C505_9708 SIEMENS [Siemens Semiconductor Group], C505_9708 Datasheet - Page 17

• Manufacturer Part Number: C505_9708
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 2-1
Block Diagram of the C505
Semiconductor Group
V
V
V
V
XTAL1
XTAL2
RESET
ALE
PSEN
EA
CC
SS
AREF
AGND
C505
Controller
S & H
Full-CAN
C505C only
Watchdog Timer
A / D Converter
8 Datapointers
Programmable
OSC & Timing
Interrupt Unit
Watchdog
Generator
Oscillator
Baudrate
USART
Timer 0
Timer 2
Timer 1
CPU
8-Bit
MUX
256 x 8
XRAM
2-2
256 x 8
RAM
Emulation
Support
Port 0
Port 2
Port 3
Port 4
Port 1
Logic
16k x 8
ROM
Fundamental Structure
Port 0
8-Bit Digit. I / O
Port 1
8-Bit Digit. I / O
8-Bit Analog In
Port 2
8-Bit Digit. I / O
Port 3
8-Bit Digit. I / O
Port 4
2-Bit Digit. I / O
C505 / C505C
MCB03286
1997-08-01