M30803FGFP#D3 Renesas Electronics America, M30803FGFP#D3 Datasheet - Page 328
M30803FGFP#D3
Manufacturer Part Number
M30803FGFP#D3
Description
IC M16C MCU FLASH 256K 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/80r
Datasheet
1.M30803FGGPU3.pdf
(360 pages)
Specifications of M30803FGFP#D3
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
-40°C ~ 85°C
Package / Case
100-LQFP
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 32.25 Timing for block erasing
Figure 32.24 Timing for the page program
1 .
0
C
9
0 .
8 /
B
0
0
Block Erase Command
0
Page Program Command
1
A
This command erases the data in the specified block. Execute the block erase command as explained
here following.
After block erase ends, the result of the block erase operation can be known by reading the status
register. For more information, see the section on the status register.
Each block can be erase-protected with the lock bit. For more information, see the section on the data
protection function.
G
8
This command writes the specified page (256 bytes) in the flash memory sequentially one byte at a
time. Execute the page program command as explained here following.
The result of the page program can be known by reading the status register. For more information,
see the section on the status register.
Each block can be write-protected with the lock bit. For more information, see the section on the data
protection function. Additional writing is not allowed with already programmed pages.
u
7
o r
(1) Transfer the “20
(2) Transfer addresses A
(3) Transfer the verify command code “D0
. g
0 -
(1) Transfer the “41
(2) Transfer addresses A
(3) From the 4th byte onward, as write data (D
(M16C reception data)
u
(M16C reception data)
1
0
(M16C transmit data)
erase operation will start for the specified block in the flash memory. Write the highest address of
the specified block for addresses A
p
A
0
(M16C transmit data)
, 2
0
8
2
to A
0
0
5
23
Page 315
is input sequentially from the smallest address first, that page is automatically written.
RxD1
TxD1
RxD1
TxD1
16
16
” command code with the 1st byte.
” command code with the 1st byte.
f o
3
8
8
2
to A
9
to A
15
15
41
and A
20
and A
16
16
16
16
16
A
to A
A
to A
A
8
to A
16
A
15
8
to
15
” with the 4th byte. With the verify command code, the
0
23
to
23
–D
23
.
with the 2nd and 3rd bytes respectively.
A
7
with the 2nd and 3rd bytes respectively.
A
) for the page (256 bytes) specified with addresses
16
A
23
A
16
to
23
to
data0
D0
16
32. Standard serial I/O mode
data255
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