C515 Datasheet, PDF (13/55 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C515
XTAL1
XTAL2
ALE
PSEN
EA
PE
RESET
V_AREF
V_AGND
C515
OSC & Timing
CPU
Programmable
Watchdog Timer
Timer 0
Timer 1
Timer 2
USART
Baud Rate Generator
Interrupt Unit
Programmable
Reference Voltages
8-Bit
A/D Converter
S&H
Analog
MUX
Figure 4
Block Diagram of the C515C
RAM
256 x 8
ROM
8K x 8
Emulation
Support
Logic
Port 0
Port 0
8 Bit Digital I/O
Port 1
Port 1
8 Bit Digital I/O
Port 2
Port 2
8 Bit Digital I/O
Port 3
Port 3
8 Bit Digital I/O
Port 4
Port 4
8 Bit Digital I/O
Port 5
Port 5
8 Bit Digital I/O
Port 6
Port 6
8 Bit Digital I/O
Digital Input
MCB03201
Semiconductor Group
13
1997-08-01