saf-xc822t-1fri Infineon Technologies Corporation, saf-xc822t-1fri Datasheet - Page 10

• Manufacturer Part Number: saf-xc822t-1fri
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Preliminary
2
Chapter 2
XC822/824.
2.1
The block diagram of the XC822/824 is shown in
Figure 2
Data Sheet
V
V
V
DDP
SSP
SSC
1) Includes 1-Kbyte monitor ROM
contains the block diagram, pin configurations, definitions and functions of the
XC822/824
General Device Information
Block Diagram
Clock Generator
256-byte XRAM
64-byte monitor
256-byte RAM
On-chip OSC
On-chip OSC
Boot ROM
XC822/824 Block Diagram
8-Kbyte
4-Kbyte
48 MHz
75 KHz
Flash
RAM
+
1)
Timer 2
T0 & T1
MDU
WDT
RTC
Internal Bus
XC800 Core
Sense Controller
LED and Touch
EVR
5
SCU
UART
OCDS
CCU6
SSC
IIC
Figure
2.
General Device Information
ADC
XC822/824
V0.1, 2010-02
P0.0 - P0.6
P1.0 - P1.5
P2.0 – P2.3