sak-c868p-1rr Infineon Technologies Corporation, sak-c868p-1rr Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
sak-c868p-1rr
Manufacturer Part Number
sak-c868p-1rr
Description
8 - Bit Cmos Microcontroller
Manufacturer
Infineon Technologies Corporation
Datasheet
1.SAK-C868P-1RR.pdf
(266 pages)
- Current page: 5 of 266
- Download datasheet (4Mb)
1
1.1
1.2
1.3
2
2.1
2.2
3
3.1
3.2
3.2.1
3.3
3.3.1
3.3.2
3.3.2.1
3.3.2.2
3.3.2.3
3.3.2.4
3.4
4
4.1
4.2
4.2.1
4.3
4.4
4.4.1
4.5
4.5.1
4.5.1.1
4.5.1.2
4.5.1.3
4.5.1.4
4.5.1.5
4.6
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.5.1
4.6.5.2
User’s Manual
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Summary of Basic Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Fundamental Structure
CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
CPU Timing
Memory Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Program Memory, “Code Space” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Data Memory, “Data Space” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Program and Data Memory Organisation . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Special Function Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
On-Chip Peripheral Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
I/O Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Dedicated Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Port 1, Port 3 Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Timers/Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Functional Description of Timer/Counter 2 . . . . . . . . . . . . . . . . . . . . . . 4-19
General Purpose Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Special function register SYSCON1 . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Chip Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Register Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Read-Modify-Write Feature of Ports . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Timer 0 and 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Auto-Reload Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Normal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Bootstrap Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
XRAM Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Software Unlock Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Timer 0 and 1 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Mode 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Mode 1
Mode 2
Mode 3
Up/Down Count Disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Up/Down Count Enabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
-1
V 1.0, 2003-01
C868
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