M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 336

• 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
Figure 32.42 Example circuit application for the standard serial I/O mode 2
6
Figure 32.41 Timing of baud rate 115200
1 .
0
C
Example Circuit Application for The Standard Serial I/O Mode 2
9
0 .
8 /
B
The below figure shows a circuit application for the standard serial I/O mode 2.
0
0
Baud Rate 115200
0
1
A
This command changes baud rate to 115,200 bps. Execute it as follows.
G
8
u
7
o r
(1) Transfer the "B4
(2) After the "B4
. g
0 -
(M16C reception data)
u
1
(M16C transmit data)
0
p
0
, 2
0
2
0
0
(1) In this example, the microprocessor mode and standard serial I/O
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mode are switched via a switch.
Monitor output
Data output
Data input
16
RxD1
TxD1
" check code is output with the 2nd byte, change the baud rate to 19,200 bps.
16
" command code with the 1st byte.
f o
3
2
9
B4
16
B4
16
RTS1(BUSY)
CLK1
R
T
CNVss
P5
P5
X
X
D1
0
5
D1
M16C/80 Flash
memory version
(EPM)
(CE)
32. Standard serial I/O mode
NMI