UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 190

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

188
(5) Real-time output port control register 1 (RTPC01)
Note
This register is used to set the operation mode, and enabling or disabling operation of the real-time output
port.
The output is TO70 to TO75.
The relationship between the operation mode of the real-time output port and output trigger is as shown in
Table 10-5.
RTPC01 is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input clears this register to 00H.
RTPC01
When RTPM01n (bit n (n = 0 to 5) of real-time output port mode register 1 (RTPM01)) is 1, INV1 (bit 4 of
DC control register 1 (DCCTL1)) is 0, and real-time output operation is disabled (RTPOE01 = 0), TO70
to TO75 output “0”.
BYTE01
Symbol
0
1
RTPOE01
RTPOE01
Table 10-5. Real-Time Output Port Operation Mode and Output Trigger
BYTE01
7
0
1
0
1
Figure 10-8. Format of Real-Time Output Port Control Register 1
Disables operation
Enables operation
4 bits
6 bits
6
0
Real-time output port operation control
Real-time output port operation mode
BYTE01
1 channel
1 channel
5
4 bits
6 bits
Operation Mode
CHAPTER 10 REAL-TIME OUTPUT PORT
4
0
Note
1 channel
1 channel
User’s Manual U13029EJ7V1UD
0
3
2
0
1
0
0
0
RTBH01
INTTM001
Address
FF9FH
—
Port Output RTBL01
After reset
00H
INTTM001
Port Output
R/W
R/W