M30803FGFP#D5 Renesas Electronics America, M30803FGFP#D5 Datasheet - Page 335
M30803FGFP#D5
Manufacturer Part Number
M30803FGFP#D5
Description
MCU 3/5V 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/80r
Datasheet
1.M30803FGGPU3.pdf
(360 pages)
Specifications of M30803FGFP#D5
Core Processor
M16C/80
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K 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
Contains lead / RoHS non-compliant
Eeprom Size
-
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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
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