m38039g6hsp Renesas Electronics Corporation., m38039g6hsp Datasheet - Page 49

• Manufacturer Part Number: m38039g6hsp
• Description: Single-chip 8-bit Cmos Microcomputer
• Manufacturer: Renesas Electronics Corporation.

3803 Group (Spec.H QzROM version)
Rev.1.10
REJ03B0166-0110
Fig 39. Timing of serial I/O2
Receive enable signal S
Notes1: When the internal clock is selected as the transfer clock, the divide ratio of f(X
Transfer clock (Note 1)
Serial I/O2 output S
Serial I/O2 input S
2: When the internal clock is selected as the transfer clock, the S
Serial I/O2 register
setting bits 0 to 2 of the serial I/O2 control register.
Nov 14, 2005
write signal
OUT2
RDY2
IN2
Page 49 of 91
D
0
D
1
D
2
OUT2
pin goes to high impedance after transfer completion.
D
3
IN
), or (f(X
D
4
CIN
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
) in low-speed mode, can be selected by
D
5
Serial I/O2 interrupt request bit set
D
6
D
7
(Note 2)