UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 227

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

(3) Input switch control register (ISC)
By setting ISC2 to 1, the TI52 input signal can be controlled via the TOH2 output signal.
This register can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to 00H.
Notes 1.
Address: FF4FH
Symbol
ISC
2.
TI52 input is controlled by TOH2 output signal.
P12 or P113 is selected by ISC5 and ISC4.
Other than above
ISC5
ISC3
ISC2
ISC1
ISC0
7
0
0
1
0
1
0
1
0
1
0
1
After reset: 00H
Figure 7-12. Format of Input Switch Control Register (ISC)
CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50, 51, AND 52
R
R
No enable control of TI52 input (P34)
Enable controlled of TI52 input (P34)
TI000 (P33)
RxD6 (P12 or P113
INTP0 (P120)
R
X
X
X
D6/P113 input disabled
D6/P113 input enabled
D6 (P12 or P113
ISC4
6
0
0
0
R/W
TxD6:P112, RxD6: P113
TxD6:P13, RxD6: P12
Setting prohibited
ISC5
User’s Manual U18698EJ1V0UD
5
Note 2
Note 2
)
)
RxD6/P113 input enabled/disabled
ISC4
INTP0 input source selection
4
TI000 input source selection
TI52 input source control
TxD6, RxD6 input source selection
Note 1
ISC3
3
ISC2
2
ISC1
1
ISC0
0
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