M37220M3-010SP MITSUBISHI [Mitsubishi Electric Semiconductor], M37220M3-010SP Datasheet - Page 18

• Manufacturer Part Number: M37220M3-010SP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Serial I/O Common Transmission/Reception Mode
By writing “1” to bit 6 of the serial I/O mode register, signals S
S
serial data.
Figure 12 shows signals on serial I/O common transmission/recep-
tion mode.
Note: When receiving the serial data after writing “FF
18
Fig. 12. Signals on serial I/O common transmission/reception mode
OUT
are switched internally to be able to transmit or receive the
I/O register.
SM: Serial I/O mode register
P2
P2
P2
1
0
2
/S
/S
/S
OUT
CLK
IN
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
16
” to the serial
IN
and
“1”
“0”
SM6
Clock
Serial I/O shift register (8)
with ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37220M3-XXXSP