SAB80C517-M16 SIEMENS [Siemens Semiconductor Group], SAB80C517-M16 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
SAB80C517-M16
Manufacturer Part Number
SAB80C517-M16
Description
8-Bit CMOS Single-Chip Microcontroller
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
1.SAB80C517-M16.pdf
(323 pages)
- Current page: 5 of 323
- Download datasheet (4Mb)
Table of Contents
7.2.2.2 Multiprocessor Communication Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
7.2.2.3 Baud Rates of Serial Channel 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
7.2.2.4 New Baud Rate Generator for Serial Channel 1 . . . . . . . . . . . . . . . . . . . . . .64
7.2.3
7.2.3.1 Mode 0, Synchronous Mode (Serial Interface 0) . . . . . . . . . . . . . . . . . . . . . .66
7.2.3.2 Mode 1/Mode B, 8-Bit UART (Serial Interfaces 0 and 1) . . . . . . . . . . . . . . . .67
7.2.3.3 Mode 2, 9-Bit UART (Serial Interface 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
7.2.3.4 Mode 3 / Mode A, 9-Bit UART (Serial Interfaces 0 and 1) . . . . . . . . . . . . . . .68
7.3
7.3.1
7.3.2
7.3.3
7.3.4
7.4
7.4.1
7.4.1.1 lnitialization and Input Channel Selection . . . . . . . . . . . . . . . . . . . . . . . . . . .83
7.4.1.2 Start of Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
7.4.2
7.4.3
7.5
7.5.1
7.5.2
7.5.3
7.5.4
7.5.4.1 Compare Mode 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
7.5.4.2 Compare Mode 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
7.5.5
7.5.5.1 Compare Function of Timer 2 with Registers CRC, CC1 to CC4 . . . . . . . . .108
7.5.5.2 Compare Function of Registers CM0 to CM7 . . . . . . . . . . . . . . . . . . . . . . .116
7.5.6
7.6
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
7.7
7.7.1
7.7.2
7.7.3
7.8
Semiconductor Group
Detailed Description of the Operating Modes . . . . . . . . . . . . . . . . . . . . . . . .66
Timer 0 and Timer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Mode 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Mode 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Mode 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Mode 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
A/D Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Function and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Reference Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
A/D Converter Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
The Compare/Capture Unit (CCU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Timer 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
The Compare Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
Compare Function in the CCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
Compare Modes of the CCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
Timer/Compare Register Configurations in the CCU . . . . . . . . . . . . . . . . . .107
Capture Function in the CCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
Arithmetic Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
Programming the MDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
Multiplication/Division . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Normalize and Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
The Overflow Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
The Error Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
Power Saving Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
Power-Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
Slow-Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Fail Save Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
6
80C517/80C537
Page
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