M30802FCGP#D3 Renesas Electronics America, M30802FCGP#D3 Datasheet - Page 315

• Manufacturer Part Number: M30802FCGP#D3
• Description: IC M16C MCU FLASH 128K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30802FCGP#D3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• 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: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M
R
R
e
E
1
v
J
6
Figure 32.8 Timing for reading lock bit status
Figure 32.9 Timing for enabling the lock bit
1 .
0
C
9
0 .
8 /
B
0
0
Read Lock Bit Status Command
Lock Bit Enable Command
0
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.
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.
8
G
u
7
o r
. g
(1) Transfer the “71
(2) Transfer addresses A
(3) The lock bit data of the specified block is output with the 4th byte. The 6th bit (D6) of output data
0 -
u
1
0
is the lock bit data. Write the highest address of the specified block for addresses A
p
0
, 2
0
2
0
0
5
Page 302
(M16C reception data)
(M16C transmit data)
16
RTS1(BUSY)
” command code with the 1st byte.
f o
3
(M16C reception data)
8
2
(M16C transmit data)
9
to A
CLK1
RxD1
TxD1
16
15
” is sent with the 1st byte of the serial transmission. This command
and A
RTS1(BUSY)
16
CLK1
RxD1
TxD1
to A
71
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
8
to A
23
.