M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 128

• 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 1.88. UARTi block diagram
Rev.2.00
REJ03B0005-0200
CTSi / RTSi
RxDi
CLKi
RxDi
Oct 16, 2006
Clock source selection
f
f
f
1
8
32
SP
reversing
SP
PAR : Parity bit
i
polarity
SP
circuit
CLK
reverse circuit
reversing circuit
: Stop bit
: 0 to 3
2SP
1SP
RxD data
RxD polarity
SP
Internal
page 126 of 264
0
2SP
CTS/RTS
selected
1SP
SP
External
Clock synchronous type
(when internal clock is selected)
0
PAR
PAR
Reverse
No reverse
0
Vcc
1 / (ni+1)
PAR
disabled
PAR
enabled
generator
PAR
enabled
"0"
Bit rate
PAR
disabled
CTS/RTS disabled
CTS/RTS disabled
0
UART
Clock
synchronous
type
Clock
synchronous
type
UART
0
Clock synchronous type
Clock synchronous type
0
1/16
1/16
1/2
UART
(9 bits)
UART
(9 bits)
0
Clock synchronous type
(when internal clock is selected)
UART transmission
UART reception
UART
(7 bits)
UART
(8 bits)
Clock
synchronous type
Clock
synchronous type
Clock synchronous type
(when external clock is
UART
(7 bits)
UART
(8 bits)
D
RTSi
CTSi
selected)
D
8
8
Data bus high-order bits
Data bus low-order bits
UART
(8 bits)
UART
(9 bits)
UART
(8 bits)
UART
(9 bits)
Clock
synchronous type
Clock
synchronous type
Note :UART 2 is not CMOS output but N channel open drain output.
UART(7 bits)
ni : Values set to UARTi bit rate generator (UiBRG)
D
Logic reverse circuit + MSB/LSB conversion circuit
Logic reverse circuit + MSB/LSB conversion circuit
D
UART(7 bits)
7
7
Error signal output
disable
Error signal output
enable
D
D
6
6
Transmission
control circuit
control circuit
D
D
output circuit
Error signal
Reception
5
5
D
D
4
4
UARTi transmit register
UARTi receive register
D
D
No reverse
Reverse
3
3
Receive
clock
D
D
Transmit
clock
2
2
reverse circuit
TxD data
D
D
1
1
D
D
Transmit/
0
0
receive
Serial Communication
unit
Address 03AB
Address 03AA
Address 036B
Address 036A
Address 033B
Address 033A
Address 032B
Address 032A
Address 03AF
Address 03AE
Address 036F
Address 036E
Address 033F
Address 033E
Address 032F
Address 032E
UARTItransmit buffer
register
UARTi receive
buffer register
TxDi
reversing
polarity
16
16
16
16
16
16
16
16
16
16
16
16
16
16
circuit
(Note)
16
16
TxD
TxDi