M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 335

• 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
Figure 32.38 Timing of baud rate 19200
Figure 32.39 Timing of baud rate 38400
Figure 32.40 Timing of baud rate 57600
1 .
0
C
9
0 .
8 /
B
0
0
Baud Rate 19200
Baud Rate 38400
Baud Rate 57600
0
1
A
This command changes baud rate to 19,200 bps. Execute it as follows.
This command changes baud rate to 38,400 bps. Execute it as follows.
This command changes baud rate to 57,600 bps. Execute it as follows.
8
G
u
7
o r
. g
(1) Transfer the "B1
(2) After the "B1
(1) Transfer the "B2
(2) After the "B2
(1) Transfer the "B3
(2) After the "B3
0 -
(M16C reception data)
(M16C reception data)
u
(M16C reception data)
1
(M16C transmit data)
0
(M16C transmit data)
p
(M16C transmit data)
0
, 2
0
2
0
0
5
Page 322
16
16
16
RxD1
RxD1
TxD1
TxD1
" check code is output with the 2nd byte, change the baud rate to 19,200 bps.
" check code is output with the 2nd byte, change the baud rate to 38,400 bps.
" check code is output with the 2nd byte, change the baud rate to 57,600 bps.
RxD1
TxD1
16
16
16
f o
" command code with the 1st byte.
" command code with the 1st byte.
" command code with the 1st byte.
3
2
9
B3
B2
B1
16
16
16
B3
B2
B1
16
16
16
32. Standard serial I/O mode