M306V2 Mitsubishi, M306V2 Datasheet - Page 124

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

124
2.11.4 Clock-asynchronous Serial I/O Mode (Compliant with the SIM Interface)
Table 2.11.8 Specifications of clock-asynchronous serial I/O mode (compliant with the SIM
The SIM interface is used for connecting the microcomputer with a memory card I/C or the like; adding
some extra settings in UART2 clock-asynchronous serial I/O mode allows the user to effect this function.
Tables 2.11.8 and 2.11.9 show the specifications of clock-asynchronous serial I/O mode (compliant with
the SIM interface).
Transfer data format
Transfer clock
Transmission / reception control
Other settings
Transmission start condition • To start transmission, the following requirements must be met:
Reception start condition • To start reception, the following requirements must be met:
Interrupt request
generation timing
Item
interface) (1)
• Transfer data 8-bit UART mode (bit 2 through bit 0 of address 0378
• One stop bit (bit 4 of address 0378
• With the direct format chosen
• With the inverse format chosen
• With the internal clock chosen (bit 3 of address 0378
• With an external clock chosen (bit 3 of address 0378
• Disable the CTS and RTS function (bit 4 of address 037C
• The sleep mode select function is not available for UART2
• Set transmission interrupt factor to “transmission completed”
• When transmitting
• When receiving
Set parity to “even” (bit 5 and bit 6 of address 0378
Set data logic to “direct” (bit 6 of address 037D
Set transfer format to LSB (bit 7 of address 037C
Set parity to “odd” (bit 5 and bit 6 of address 0378
Set data logic to “inverse” (bit 6 of address 037D
Set transfer format to MSB (bit 7 of address 037C
When data transfer from the UART2 receive register to the UART2 receive
buffer register is completed
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
fi / 16 (n + 1) (Note 1) : fi=f
f
(bit 4 of address 037D
When data transmission from the UART2 transfer register is completed
(bit 4 of address 037D
EXT
- Transmit enable bit (bit 0 of address 037D
- Transmit buffer empty flag (bit 1 of address 037D
- Reception enable bit (bit 2 of address 037D
- Detection of a start bit
/ 16 (n+1) (Note 1) (Note 2)
_______
_______
16
16
= “1”)
= “1”)
1
Specification
, f
8
, f
32
16
= “0”)
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
16
16
16
16
) = “1”
16
M306V2ME-XXXFP
) = “1”
16
16
= “0” and “1” respectively)
= “0”).
16
= “1” and “1” respectively)
= “1”)
= “0”).
16
= “1”)
16
16
) = “0”
= “0”) :
= “1”) :
M306V2EEFP
16
= “1”)
16
= “101
2
”)
Rev. 1.0