upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 368

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(5) SO1n output
368
The status of the SO1n output is as follows if bit 7 (CSIE1n) of serial operation mode register 1n (CSIM1n) is
cleared to 0.
Note Status after reset
Caution If a value is written to TRMD1n, DAP1n, and DIR1n, the output value of SO1n changes.
Remark n = 0:
TRMD1n = 0
TRMD1n = 1
TRMD1n
n = 0, 1:
Note
µ
µ
PD780143, 780144
PD780146, 780148, 78F0148
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
DAP1n = 0
DAP1n = 1
DAP1n
Table 16-3. SO1n Output Status
−
User’s Manual U15947EJ3V1UD
DIR1n = 0
DIR1n = 1
DIR1n
−
−
Outputs low level
Value of SO1n latch
(low-level output)
Value of bit 7 of SOTB1n
Value of bit 0 of SOTB1n
SO1n Output
Note
.