saf-xc822t-1fri Infineon Technologies Corporation, saf-xc822t-1fri Datasheet - Page 6

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

Preliminary
1
The XC822/824 has the following features:
• High-performance XC800 Core
• On-chip memory
•
Figure 1
•
•
•
(more features on next page)
Data Sheet
Boot ROM
256 Bytes
256 Bytes
4K Bytes
8K Bytes
– compatible with standard 8051 processor
– two clocks per machine cycle architecture (for memory access without wait state)
– two data pointers
– 8 Kbytes of Boot ROM, Library ROM and User routines
– 256 bytes of RAM
– 256 bytes of XRAM
– 4 Kbytes of Flash (includes memory protection strategy)
I/O port supply at 2.5 V - 5.5 V and core logic supply at 2.5 V (generated by
embedded voltage regulator)
Power-on reset generation
Brownout detection for IO supply and core logic supply
48 MHz on-chip OSC for clock generation
– Loss-of-Clock detection
XRAM
Flash
RAM
Summary of Features
LED and Touch Sense
Timer 0
16-bit
XC822/824 Functional Units
XC800 Core
Controller
Timer 1
16-bit
Capture/Compare Unit
Timer 2
16-bit
IIC
Compare Unit
16-bit
16-bit
Real-Time
UART
Clock
1
Watchdog
4-channel
On-Chip
Support
Debug
10-bit
Timer
ADC
SSC
Port 0
Port 1
Port 2
MDU
Summary of Features
XC822/824
V0.1, 2010-02
7-bit Digital I/O
6-bit Digital I/O
Analog Input
4-bit Digital/