UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 384

• 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

Symbol
Symbol
Address: FFB5H
Address: FFB6H
PFALL
384
PF2
(4)
(5)
Port function register 2 (PF2)
This register sets whether to use pins P20 to P25 as port pins (other than segment output pins) or segment
output pins.
PF2 is set using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets PF2 to 00H.
Remark n = 0 to 5
Port function register ALL (PFALL)
This register sets whether to use pins P10, P11, P14 or P15 as port pins (other than segment output pins) or
segment output pins.
PFALL is set using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets PFALL to 00H.
Remark n = 10, 11, 14 or 15
PFnALL
PF2n
7
0
0
1
7
0
0
1
After reset:
After reset:
Used as port (other than segment output)
Used as segment output
Used as port (other than segment output)
Used as segment output
PF15ALL
6
0
6
00H
00H
Figure 15-6. Format of Port Function Register ALL
Figure 15-5. Format of Port Function Register 2
R/W
R/W
PF14ALL
CHAPTER 15 LCD CONTROLLER/DRIVER
PF25
5
5
User’s Manual U18698EJ1V0UD
PF24
Port/segment output specification
Port/segment output specification
4
4
0
PF11ALL
PF23
3
3
PF10ALL
PF22
2
2
PF21
1
1
0
PF20
0
0
0