Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 14 REAL-TIME OUTPUT FUNCTION (RTO)
R01UH0042EJ0500 Rev.5.00 Page 676 of 1513
Aug 12, 2011
(2) Real-time output port control register 0 (RTPC0)
The RTPC0 register is a register that sets the operation mode and output trigger of the real-time output port.
The relationship between the operation mode and output trigger of the real-time output port is as shown in Table
14-3.
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
RTPOE0
Disables operation
Note 1
Enables operation
RTPOE0
0
1
Control of real-time output operation
RTPC0 RTPEG0 BYTE0 EXTR0 0 0 0 0
Falling edge
Note 2
Rising edge
Valid edge of INTTP0CC0 signal
4 bits × 1 channels, 2 bits × 1 channels
6 bits × 1 channels
BYTE0
0
1
RTPEG0
0
1
Specification of channel configuration for real-time output
After reset: 00H R/W Address: FFFFF6E5H
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Notes 1. When the real-time output operation is disabled (RTPOE0 bit = 0), all real-time output
pins (RTP00 to RTP05) output “0”.
2. The INTTAA0CC0 signal is output for 1 clock of the count clock selected by TAA0.
Caution Set the RTPEG0, BYTE0, and EXTR0 bits only when the RTPOE0 bit = 0.
Table 14-3. Operation Modes and Output Triggers of Real-Time Output Port
BYTE0 EXTR0 Operation Mode RTBH0 (RTP04, RTP05) RTBL0 (RTP00 to RTP03)
0 INTTAA5CC0 INTTAA4CC0 0
1
4 bits × 1 channel,
2 bits × 1 channel
INTTAA4CC0 INTTAA0CC0
0 INTTAA4CC0 1
1
6 bits × 1 channel
INTTAA0CC0