UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 37

• 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

2.3 Pin I/O Circuits and Recommended Connection of Unused Pins
P12/RxD0/KR3/<RxD6>
P13/TxD0/KR4/<TxD6>
P20/SEG21/ANI0
to P25/SEG16/ANI5
P31/TOH1/INTP3
P32/TOH0/MCGO
P33/TI000/RTCDIV/
RTCCL/BUZ/INTP2
P34/TI52/TI010/TO00/
RTC1HZ/INTP1
P40/V
P100/SEG4, P101/SEG5
P112/SEG6/TxD6
P113/SEG7/RxD6
Table 2-2 shows the types of pin I/O circuits and the recommended connections of unused pins.
See Figure 2-1 for the configuration of the I/O circuit of each type.
Notes 1. ANIx is provided to the PD78F041x only.
Remark The functions within arrowheads (< >) can be assigned by setting the input switch control register (ISC).
LC3
Pin Name
/KR0
2. P20/SEG21/ANI0 to P25/SEG16/ANI5 are set in the digital input mode after release of reset.
3. With PD78F040x, independently connect to V
Notes 1, 2
Notes 1, 2
5-AH
17-R
5-AH
5-AG
5-AH
5-AO
17-P
17-P
17-Q
I/O Circuit Type
Table 2-2. Pin I/O Circuit Types (1/2)
CHAPTER 2 PIN FUNCTIONS
User’s Manual U18698EJ1V0UD
I/O
I/O
Input:
Output: Leave open.
<Analog setting>
Connect to AV
<Digital setting>
Input:
Output: Leave open.
<Segment setting>
Leave open.
Input:
Output: Leave open.
<Port setting>
Input:
Output: Leave open.
<Segment setting>
Leave open.
<Port setting>
Input:
Output: Leave open.
<Segment setting>
Leave open.
Input:
Output: Leave open.
DD
or V
Independently connect to AV
resistor.
Independently connect to V
Independently connect to V
Independently connect to V
Independently connect to V
Independently connect to V
SS
Recommended Connection of Unused Pins
via a resistor.
REF
Note 3
or AV
SS
.
DD
DD
DD
DD
DD
REF
or V
or V
or V
or V
or V
or AV
SS
SS
SS
SS
SS
via a resistor.
via a resistor.
via a resistor.
via a resistor.
via a resistor.
SS
via a
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