M30280F6HP RENESAS [Renesas Technology Corp], M30280F6HP Datasheet - Page 192

• Manufacturer Part Number: M30280F6HP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

M
R
R
e
E
1
Figure 14.7 U0C1 to U2C1 Register, and PACR Register
. v
J
6
0
C
2
9
2 /
0 .
B
0
8
0
Pin Assignment Control Register
NOTES:
0
b7
UARTi Transmit/receive Control Register 1 (i=0, 1)
UART2 Transmit/receive Control Register 1
b7
b7
G
4
J
7
1. Set the PACR register by the next instruction after setting the PRC2 bit in the PRCR register to "1"(write
a
o r
b6
b6
b6
0 -
. n
enable).
u
2
b5
b5
3
p
b5
0
, 1
0
(
b4
b4
M
b4
2
0
b3
b3
1
0
b3
6
7
b2
b2
C
b2
2 /
b1
b1
page 172
, 8
b1
b0
b0
M
Symbol
Symbol
U2RRM UART2 continuous
b0
(b7-b4)
U2LCH
U2ERE Error signal output
TE
TI
RE
RI
U2IRS
1
Bit
Bit
RE
TE
6
TI
RI
Bit Symbol
C
Symbol
U2C1
Symbol
U0C1, U1C1
Symbpl
PACR
2 /
U1MAP
PACR0
PACR1
PACR2
f o
(b6-b3)
Transmit enable bit
Transmit buffer
empty flag
Receive enable bit
Receive complete flag
Transmit enable bit
Transmit buffer
empty flag
Receive enable bit
Receive complete flag
UART2 transmit interrupt
cause select bit
receive mode enable bit
Data logic select bit
enable bit
8
Nothing is assigned.
When write, set “0”. When read, these contents are “0”.
3
) B
8
5
Bit Name
Bit Name
UART1 pin remapping bit
Pin enabling bit
Reserved bits
(1)
Address
03A5
Address
037D
Bit Name
16
16
Address
025D
,03AD
0 : Output disabled
1 : Output enabled
0 : Transmission disabled
1 : Transmission enabled
0 : Data present in UiTB register
1 : No data present in UiTB register
0 : Reception disabled
1 : Reception enabled
0 : No data present in UiRB register
1 : Data present in UiRB register
0 : Transmission disabled
1 : Transmission enabled
0 : Data present in U2TB register
1 : No data present in U2TB register
0 : Reception disabled
1 : Reception enabled
0 : No data present in U2RB register
1 : Data present in U2RB register
0 : Transmit buffer empty (TI = 1)
1 : Transmit is completed (TXEPT = 1)
0 : Continuous receive mode disabled
1 : Continuous receive mode enabled
0 : No reverse
1 : Reverse
16
16
After Reset
00000010
After Reset
00000010
After Reset
00
UART1 pins assigned to
0 : P6
1 : P7
010 : 64 pin
011 : 80 pin
All other values are reserved. Do
not use.
Nothing is assigned.
set to “0”. When read, its
content is
16
2
2
Function
Function
7
3
to P7
to P6
Function
0
4
“0”.
When write,
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
14.Serial I/O