UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 245

• 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) 8-bit timer H carrier control register 1 (TMCYC1)
(3) Port mode register 3 (PM3)
This register controls the remote control output and carrier pulse output status of 8-bit timer H1.
This register can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to 00H.
Note Bit 0 is read-only.
Caution Do not rewrite RMC1 when TMHE1 = 1. However, TMCYC1 can be refreshed (the same value is
This register sets port 3 input/output in 1-bit units.
When using the P32/TOH0/MCGO and P31/TOH1/INTP3 pins for timer output, clear PM32 and PM31 and the
output latches of P32 and P31 to 0.
PM3 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to FFH.
Address: FF23H
Symbol
PM3
Address: FF6DH
written).
TMCYC1
Symbol
PM3n
7
1
0
1
Figure 8-9. Format of 8-Bit Timer H Carrier Control Register 1 (TMCYC1)
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
RMC1
NRZ1
6
1
0
0
1
1
0
1
0
Figure 8-10. Format of Port Mode Register 3 (PM3)
After reset: 00H
Carrier output disabled status (low-level status)
Carrier output enabled status
(RMC1 = 1: Carrier pulse output, RMC1 = 0: High-level status)
CHAPTER 8 8-BIT TIMERS H0, H1, AND H2
NRZB1
0
0
1
0
1
5
1
R/W
P3n pin I/O mode selection (n = 1 to 4)
User’s Manual U18698EJ1V0UD
Low-level output
High-level output at rising edge of INTTM51 signal input
Low-level output
Carrier pulse output at rising edge of INTTM51 signal input
PM34
0
R/W
4
Carrier pulse output status flag
Note
0
PM33
3
Remote control output
0
PM32
2
RMC1
PM31
1
NRZB1
0
1
NRZ1
<0>
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