upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 274

• Manufacturer Part Number: upd78f0103hmca1-5a4-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(5) SO10 output
274
The status of the SO10 output is as follows if bit 7 (CSIE10) of serial operation mode register 10 (CSIM10) is
cleared to 0.
Notes 1. The actual output of the SO10/P12 pin is determined according to PM12 and P12, as well as the
Caution If a value is written to TRMD10, DAP10, and DIR10, the output value of SO10 changes.
TRMD10 = 0
TRMD10 = 1
TRMD10
2. Status after reset
SO10 output.
Note 2
DAP10 = 0
DAP10 = 1
CHAPTER 13 SERIAL INTERFACE CSI10
DAP10
Table 13-3. SO10 Output Status
−
User’s Manual U16846EJ3V0UD
DIR10 = 0
DIR10 = 1
DIR10
−
−
Outputs low level
Value of SO10 latch
(low-level output)
Value of bit 7 of SOTB10
Value of bit 0 of SOTB10
SO10 Output
Note 2
.
Note 1