UPD78F0138 NEC, UPD78F0138 Datasheet - Page 349

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

(4) Output value of SO1n pin (last bit)
After communication has been completed, the SO1n pin holds the output value of the last bit.
Remark n = 0:
Writing to SOTB1n or
Writing to SOTB1n or
reading from SIO1n
reading from SIO1n
n = 0, 1:
Output latch
Output latch
(1) Type 1; when CKP1n = 0 and DAP1n = 0 (or CKP1n = 1, DAP1n = 0)
(2) Type 2; when CKP1n = 0 and DAP1n = 1 (or CKP1n = 1, DAP1n = 1)
SOTB1n
SOTB1n
SCK1n
SCK1n
SIO1n
SIO1n
SO1n
SO1n
µ
µ
PD780131, 780132
PD780133, 780134, 78F0134, 780136, 780138, 78F0138
CHAPTER 15 SERIAL INTERFACES CSI10 AND CSI11
Figure 15-12. Output Value of SO1n Pin (Last Bit)
User’s Manual U16228EJ2V0UD
Last bit
Last bit
(
(
Next request is issued.)
Next request is issued.)
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