S3C7238 Datasheet, PDF (7/36 Pages) Samsung semiconductor – The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrange

S3C7238/P7238/C7235/P7235
PIN CIRCUIT DIAGRAMS
V_DD
P-CHANNEL
IN
N-CHNNEL
Figure 1-3. Pin Circuit Type A
V_DD
PULL-UP
RESISTOR
P-CHANNEL
RESISTOR
ENABLE
IN
SCHMITT TRIGGER
Figure 1-4. Pin Circuit Type A-1 (P1, P0.0, P0.3)
PRODUCT OVERVIEW
V_DD
DATA
OUTPUT
DISABLE
P-CHANNEL
OUT
N-CHANNEL
Figure 1-5. Pin Circuit Type C
RESISTOR
ENABLE
DATA
OUTPUT
DISABLE
V_DD
PULL-UP
RESISTOR
P-CHANNEL
CIRCUIT
TYPE C
I/O
CIRCUIT TYPE A
Figure 1-6. Pin Circuit Type D
(P0.1, P0.2, P2, P3, P6, P7)
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