M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 130

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Figure 1.90. Serial I/O-related registers (2)
Rev.2.00
REJ03B0005-0200
UARTi transmit/receive mode register (i= 0 to 3)
UARTi bit rate generator (i= 0 to 3) (Notes 1, 2)
b7
b7
b6
Oct 16, 2006
b5
b4
b3
b2
page 128 of 264
b1
b0
b0
Note 1: Use MOV instruction to write to this register
Note 2: Write a value to this register while transmit/receive is stopped.
Bit Symbol
Assuming that set values = n, BRGi divides
the count source by n + 1
Note 1: When I
Note 2: Normally set to "0".
Note 3: Set the corresponding port direction register to "0" when receiving.
Bit Symbol
Symbol
UiBRG (i = 0 to 3)
SMD0
SMD1
SMD2
CKDIR
STPS
PRY
PRYE
IOPOL
Symbol
UiMR (i = 0 to 3)
corresponding port (SCLi) to 0, or the port direction register to 1 and the port data register
to 1. When a mode other than serial I/O mode is selected, set the port direction register
for the corresponding port (CLKi) to 0.
Serial I/O mode
select bit
Internal/external
clock select bit
Stop bit length
select bit
Odd/even parity
select bit
Parity enable bit
TxD, RxD input/
output polarity
switch bit
2
C bus interface mode is selected, set the port direction register for the
(Note 3)
Bit Name
Function
03A9
b2 b1 b0
0 0 0: Serial I/O invalid
0 0 1: Serial I/O mode
0 1 0: I
Inhibited except in cases
listed above
0 : Internal clock
1 : External clock
Invalid
Invalid
Invalid
0 : Normal
1 : Reversed
03A8
16
(clock synchronous
, 0369
serial I/O mode)
16
Address
Function
2
, 0368
C mode
16
, 0339
Address
16
, 0338
16
(Note 1)
, 0329
(Note 2)
16
Values that can be set
, 0328
16
b2 b1 b0
0 0 0: Serial I/O invalid
1 0 0: Transfer data 7 bits long
1 0 1: Transfer data 8 bits long
1 1 0: Transfer data 9 bits long
Inhibited except in cases listed
above
0 : Internal clock
1 : External clock (Note 1)
0 : One stop bit
1 : Two stop bits
Valid when bit 6 = "1"
0 : Odd parity
1 : Even parity
0 : Parity disabled
1 : Parity enabled
00
16
16
(UART mode)
to FF
Function
16
Indeterminate
When reset
Serial Communication
X
R W
When reset
O
00
16
R W
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O