M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 150

• Manufacturer Part Number: M30800SFP-BL#U5
• Description: MCU 3/5V 0K,PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
e
E
1
v
J
6
Table 17.1 Specifications of clock synchronous serial I/O mode (1)
Note : “n” denotes the value 00
1 .
0
Transfer data format
Transfer clock
Transmission/reception control
Transmission start condition • To start transmission, the following requirements must be met:
Reception start condition
C
17. Clock synchronous serial I/O mode
Interrupt request
generation timing
9
0 .
8 /
B
The clock synchronous serial I/O mode uses a transfer clock to transmit and receive data. Tables 17.1
and 17.2 list the specifications of the clock synchronous serial I/O mode. Figure 17.1 shows the UARTi
transmit/receive mode register.
0
0
0
1
A
G
8
u
7
o r
. g
0 -
u
1
0
Item
p
0
, 2
0
2
0
0
5
Page 137
• Transfer data length: 8 bits
• When internal clock is selected (bit 3 at addresses 0360
• When external clock is selected (bit 3 at addresses 0360
• CTS function/RTS function/CTS, RTS function chosen to be invalid
• Furthermore, if external clock is selected, the following requirements must
• To start reception, the following requirements must be met:
• When transmitting
• When receiving
0328
_
0328
_
_
_
_
_
also be met:
_
_
_
_
_
• Furthermore, if external clock is selected, the following requirements must
_
_
_
_
_
_______
f o
eral function select register and peripheral subfunction select register.
16
Transmit enable bit (bit 0 at addresses 0365
Transmit buffer empty flag (bit 1 at addresses 0365
TxD output selected by the corresponding function select register A, B and C.
Receive enable bit (bit 2 at addresses 0365
Transmit enable bit (bit 0 at addresses 0365
Transmit buffer empty flag (bit 1 at addresses 0365
Transmit interrupt cause select bit (bits 0, 1 at address 0370
CLK is selected by the corresponding port function select register, periph-
Set the corresponding function select register A to I/O port
When CTS function selected, CTS input level = “L”
CLKi polarity select bit (bit 6 at addresses 0364
032C
CLKi polarity select bit (bit 6 at addresses 0364
032C
also be met:
CLKi polarity select bit (bit 6 at addresses 0364
032C
CLKi polarity select bit (bit 6 at addresses 0364
032C
033D
UARTi transfer buffer register to UARTi transmit register is completed
Transmit interrupt cause select bit (bits 0, 1 at address 0370
address 033D
transmission from UARTi transfer register is completed
Interrupts requested when data transfer from UARTi receive register to
UARTi receive buffer register is completed
3
to FF
2
16
16
9
16
, 02F8
, 02F8
16
16
16
16
_______
, 032D
, 02FC
, 02FC
, 02FC
, 02FC
16
that is set to the UART bit rate generator.
16
16
_______
16
= “1”) : Input from CLKi pin
16
16
16
16
16
= “0”) : fi/ 2(n+1) (Note)
, 02FD
, 032D
) = “0”: CLKi input level = “H”
) = “1”: CLKi input level = “L”
) = “0”: CLKi input level = “H”
) = “1”: CLKi input level = “L”
16
16
) = “0”: Interrupts requested when data transfer from
Specification
, 02FD
_______
_______
17. Clock synchronous serial I/O mode
16
_______
) = “1”: Interrupts requested when data
16
16
16
, 036D
, 036D
, 036D
16
16
, 036D
, 036D
fi = f1, f8, f32
16
16
16
, 033D
, 033D
, 033D
16
16
16
16
16
16
, 033D
, 033D
, 036C
, 036C
, 036C
, 036C
16
16
16
16
, 032D
16
, 032D
, 032D
16
16
, 032D
, 032D
16
16
16
16
, 0368
16
, 0368
, 033C
, 033C
, 033C
, 033C
, bit 4 at address
16
16
16
16
16
16
, 02FD
, 02FD
, 02FD
, 02FD
, 02FD
, bit 4 at
16
16
, 0338
16
16
16
16
, 0338
,
,
,
,
16
16
16
16
16
) = “1”
) = “1”
) = “1”
) = “0”
) = “0”
16
16
,
,