M30803FGFP#D3 Renesas Electronics America, M30803FGFP#D3 Datasheet - Page 330
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 32.29 Timing for enabling the lock bit
Figure 32.28 Timing for reading lock bit status
1 .
0
C
9
0 .
8 /
B
0
0
Read Lock Bit Status Command
0
Lock Bit Enable Command
1
A
This command reads the lock bit status of the specified block. Execute the read lock bit status com-
mand as explained here following.
G
8
This command enables the lock bit in blocks whose bit was disabled with the lock bit disable com-
mand. The command code “7A
only enables the lock bit function; it does not set the lock bit itself.
u
7
o r
(1) Transfer the “71
(2) Transfer addresses A
(3) The lock bit data of the specified block is output with the 4th byte. Write the highest address of
. g
0 -
u
1
0
the specified block for addresses A
p
0
, 2
0
2
0
0
5
Page 317
(M16C reception data)
(M16C transmit data)
16
” command code with the 1st byte.
f o
(M16C reception data)
3
(M16C transmit data)
8
2
9
to A
RxD1
TxD1
16
15
” is sent with the 1st byte of the serial transmission. This command
and A
8
16
to A
RxD1
TxD1
to A
71
23
16
.
23
with the 2nd and 3rd bytes respectively.
A
A
8
15
to
7A
16
A
A
16
23
to
32. Standard serial I/O mode
DQ6
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