C515C_9711 Datasheet, PDF (19/268 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

Fundamental Structure
C515C
XTAL1
XTAL2
ALE
PSEN
EA
CPUR
PE/SWD
HWPD
RESET
V_AREF
V_AGND
Oscillator Watchdog
OSC & Timing
CPU
8 Datapointers
Programmable
Watchdog Timer
Timer 0
Timer 1
Timer 2
Capture
Compare Unit
USART
Baud Rate Generator
SSC (SPI) Interface
Full-CAN
Controller
Interrupt Unit
A/D Converter
10 Bit
S&H
MUX
Figure 2-1
Block Diagram of the C515C
Semiconductor Group
XRAM
2k x 8
RAM
256 x 8
ROM/OTP
64k x 8
Emulation
Support
Logic
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
C515C
2-2
Multiple
V_CC/V_SS
Lines
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
Port 4
8 Bit Digital I/O
Port 5
8 Bit Digital I/O
Port 6
8 Bit Analog/
Digital Inputs
Port 7
1 Bit Digital I/O
MCB03647
1997-11-01