M37212 Mitsubishi, M37212 Datasheet - Page 30

• Manufacturer Part Number: M37212
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
• Manufacturer: Mitsubishi

8.5.1 Serial I/O Common Transmission/Recep-
By writing “1” to bit 6 of the serial I/O mode register, signals S
S
serial data.
Figure 8.5.4 shows signals on serial I/O common transmission/re-
ception mode.
Note: When receiving the serial data after writing “FF
Fig. 8.5.4 Signals on Serial I/O Common Transmission/Reception Mode
30
OUT
ter.
are switched internally to be able to transmit or receive the
tion mode
S M : S e r i a l I / O m o d e r e g i s t e r
S
O U T ( / I N )
S
C L K
S
I N
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
16
” to the serial I/O regis-
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
IN
and
“ 1 ”
“ 0 ”
S M 6
C l o c k
with ON-SCREEN DISPLAY CONTROLLER
S e r i a l I / O s h i f t r e g i s t e r ( 8 )
MITSUBISHI MICROCOMPUTERS
M37212EFSP/FP
Rev. 1.0