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I/O PORTS
S3C9454B/F9454B
9-4
Port 0 Control Register (High Byte)
E6H, R/W
.7
.6
.5
.4
.3
.2
.1
.0
MSB
LSB
[.7-.6] Port, P0.7/ADC7 Configuration Bits
0 0 = Schmitt trigger input; pull-up enable
0 1 = Schmitt trigger input
1 0 = Push-pull output
1 1 = A/D converter input (ADC7); schmitt trigger input off
[.5-.4] Port 0, P0.6/ADC6/PWM Configuration Bits
0 0 = Schmitt trigger input; pull-up enable
0 1 = Alternative function (PWM output)
1 0 = Push-pull output
1 1 = A/D converter input (ADC6); schmitt trigger input off
[.3-.2] Port 0, P0.5/ADC5 Configuration Bits
0 0 = Schmitt trigger input; pull-up enable
0 1 = Schmitt trigger input
1 0 = Push-pull output
1 1 = A/D converter input (ADC5); schmitt trigger input off
[.1-.0] Port 0, P0.4/ADC4 Configuration Bits
0 0 = Schmitt trigger input; pull-up enable
0 1 = Schmitt trigger input
1 0 = Push-pull output
1 1 = A/D converter input (ADC4); schmitt trigger input off
Figure 9-3. Port 0 Control Register (P0CONH, High Byte)
Summary of Contents for S3C9454B
Page 1: ...S3C9454B F9454B 8 BIT CMOS MICROCONTROLLER USER S MANUAL Revision 1 ...
Page 25: ...PRODUCT OVERVIEW S3C9454B F9454B 1 10 NOTES ...
Page 35: ...ADDRESS SPACES S3C9454B F9454B 2 10 NOTES ...
Page 65: ...CONTROL REGISTERS S3C9454B F9454B 4 18 NOTES ...
Page 123: ...CLOCK CIRCUIT S3C9454B F9454B 7 4 NOTES ...
Page 133: ...RESET and POWER DOWN S39454B F9454B 8 10 NOTES ...
Page 145: ...I O PORTS S3C9454B F9454B 9 12 NOTES ...
Page 173: ...A D CONVERTER S3C9454B F9454B 12 8 NOTES ...
Page 183: ...ELECTRICAL DATA S3C9454B F9454B 13 10 NOTES ...