M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 387

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

SIM interface
372
Figure 2.5.18. Set-up procedure of reception in UART mode (used for SIM interface) (1)
Setting UART2 transmit/receive control register
1
b7
b7
Setting UART2 transmit/receive mode register
Setting UART2 transmit/receive control register 0
b7
1
0
0 1
0
0
1
1
0
1
0
1
0
0 1
b0
b0
b0
UART2 transmit interrupt cause select bit
Invalid in UART mode
Data logic select bit
Error signal output enable bit
Serial I/O mode select bit
Stop bit length select bit
Odd/even parity select bit (Valid when bit 6 = “1”)
Parity enable bit
BRG count source select bit
Must be fixed to “0” in UART mode
Transfer format select bit
Must be fixed to “0” in UART mode
T
Valid when bit 4 = “0”
Transmit register empty flag
CTS/RTS disable bit
b1 b0
Must be “0” (no reverse) in direct format
1 : Output enabled
b2 b1 b0
1 0 1 : Transfer data 8 bits long
0 : One stop bit
Must be “1” (odd parity) in direct format
1 : Parity enabled
1 : Transmission completed (TXEPT = 1)
Usually set to “0”
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
X
UART2 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
1
8
32
X
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