M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 384

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

SIM interface
Figure 2.5.16. Set-up procedure of transmission in UART mode (used for SIM interface) (2)
Confirm R
(b15)
Setting UART2 bit rate generator
Transmit enabled
Writing transmit data
b7
b7
b7
b7
Note: Write to UARTi bit rate generator when transmission/reception is halted.
X
D
2
1
pin level
(b8)
b0
b0
b0 b7
b0
1
Can be set to 00
Port P7
0 : "L" level
1 : "H" level
Transmit enable bit
Receive enable bit
UART2 bit rate generator [Address 0379
U2BRG
UART2 transmit/receive control register 1 [Address 037D
U2C1
Port P7 register [Address 03ED
P7
1 : Transmission enabled
1 : Reception enabled
Continued from the previous page
1
register
UART2 transmit interrupt
16
REIT instruction
to FF
16
b0
(Note)
Setting transmission
data
UART2 transmit buffer register [Address 037B
U2TB
16
]
16
]
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
]
Mitsubishi microcomputers
M16C / 62 Group
16
, 037A
16
]
369