M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 383

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

SIM interface
368
Figure 2.5.15. Set-up procedure of transmission in UART mode (used for SIM interface) (1)
Setting UART2 transmit/receive control register 1
b7
b7
1
Setting UART2 transmit/receive mode register
Setting UART2 transmit/receive control register 0
b7
0 1 1
0 0
0
1
1
0
0
1
0 1
b0
b0
b0
Data logic select bit
Error signal output enable bit
Serial I/O mode select bit
Must be fixed to “0” in UART mode
Stop bit length select bit
Parity enable bit
T
UART2 transmit interrupt cause select bit
Invalid in UART mode
Odd/even parity select bit (Valid when bit 6 = “1”)
BRG count source select bit
Valid when bit 4 = “0”
Transmit register empty flag
Must be fixed to “0” in UART mode
Transfer format select bit
CTS/RTS disable bit
b1 b0
0 : One stop bit
1 : Parity enabled
1 : Transmission completed (TXEPT = 1)
Must be “0” (no reverse) in direct format
1 : Output enabled
b2 b1 b0
1 0 1 : Transfer data 8 bits long
X
Usually set to “0”
Must be “1” (even parity) in direct format
0 0 : f
0 1 : f
1 0 : f
1 1 : Inhibited
0 : Data present in transmit register (during transmission)
1 : No data present in transmit register (transmission completed)
1 : CTS/RTS function disabled
UART2 transmit/receive control register 1 [Address 037D
U2C1
UARTi transmit/receive mode register [Address 0378
U2MR
UART2 transmit/receive control register 0 [Address 037C
U2C0
Must be “0” (LSB first) in direct format
D, R
X
1
8
32
D I/O polarity reverse bit
is selected
is selected
is selected
Continued to the next page
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
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16
16
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Mitsubishi microcomputers
M16C / 62 Group