C868 Datasheet, PDF (12/82 Pages) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller

C868
V_DDC
V_SSC
XTAL1
XTAL2
C868
OSC
PLL
XRAM RAM
256 x 8 256 x 8
ROM/
RAM
8k x 8
Boot/
Self
Test
ROM
4k x 8
RESET
CPU
8 datapointers
Programmable
Watchdog Timer
Timer 0
Timer 1
Timer 2
Port 1
4 external
interrupts
V_AREF
V_AGND
5-Bit
Analog In
UART
Capture/Compare
Unit
Interrupt Unit
A/D Converter
8-Bit
Port 3
Port 1
5-bit
digital
I/O
and
3-bit
digital
input
Port 3
8-bit
digital
I/O
V_DDP
V_SSP
Figure 5 Block Diagram of the C868
Data Sheet
12
V 1.0, 2003-05