M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 140

• 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
Table 1.47. Input/output pin functions in UART mode
Rev.2.00
REJ03B0005-0200
Pin name
TxDi (P6
P7
RxDi (P6
P7
CLKi (P6
P7
CTSi/RTSi
(P6
P7
0
1
2
7
0
, P7
, P7
, P7
)
Table 1.47 lists the functions of the input/output pins during UART mode. Note that the period from when the UARTi
operation mode is selected to when transfer starts, the TxDi pin outputs an "H". (If the N-channel open drain is selected,
this pin is in floating state.) Figure 1.98 shows typical transmit timings in UART mode. Figure 1.99 shows typical receive
timings in UART mode.
, P6
4
5
6
4
3
)
)
)
2
1
, P7
, P6
, P6
, P6
Oct 16, 2006
3
7
5
6
,
,
,
,
Function
Serial data
output
Serial data input
Programmable
I/O port
Transfer clock
input
CTS input
RTS output
Programmable
I/O port
page 138 of 264
Method of selection
Port P6
5 at address 03EF
transmission only.
Internal/external clock select bit (bit 3 at addresses 03A8
= "0"
Internal/external clock select bit (bit 3 at addresses 03A8
= "1"
Port P6
and 6 at address 03EF
CTS/RTS disable bit (bit 4 at address 03AC
CTS/RTS function select bit (bit 2 at address 03AC
Port P6
and 7 at address 03EF
CTS/RTS disable bit (bit 4 at addresses 03AC
CTS/RTS function select bit (bit 2 at address 03AC
CTS/RTS disable bit (bit 4 at address 03AC
2
1
0
, P6
, P6
, P6
6
5
4
, P7
, P7
, P7
1
2
3
and P7
16
and P7
and P7
) = "0". Can be used as an input port when performing
16
16
) = "0"
) = "0"
5
6
7
direction register (bits 2 and 6 at address 03EE
direction register (bits 1 and 5 at address 03EE
direction register (bits 0 and 4 at address 03EE
Clock asynchronous serial I/O (UART) mode
16
16
, 036C
, 036C
16
, 036C
16
16
16
16
, 036C
, 036C
, 033C
, 033C
16
,033C
16
16
, 0368
, 0368
16
16
16
16
, 033C
, 033C
, 032C
, 032C
16
16
16
, 032C
, 0338
, 0338
16
16
16
16
, 032C
, 032C
) = "0"
) = "1"
166
16
16
16
) = "0"
16
16
, 0328
, 0328
, bit 1 and
16
16
, bit 2
, bits 3
) = "0"
) = "1"
16
16
)
)