s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 346

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

COMPARATOR
14-2
P4.0/CIN0
P4.1/CIN1
P4.2/CIN2
NOTES:
1.
2.
1/2R
1/2R
R
R
V
CMPREG.0, CMPREG.1 and CMPREG.2.
INT occures only for digital input selecting: for analog input, any INT doesn't.
The cpmparison results of CIN0, CIN1, and CIN2 are respectively stored in
DD
MUX
(External)
REF
MUX
Figure 14-1. Comparator Circuit Diagram
REF
(External)
MUX
+
-
S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
Comparison
(CMPREG)
CMOD.7
CMOD.6
CMOD.5
CMOD.3
CMOD.2
CMOD.1
CMOD.0
Register
Result
0
8
4