M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 312

• 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
6
Figure 32.3 Timing for clearing the status register
Figure 32.4 Timing for the page program
1 .
0
C
9
0 .
8 /
B
0
0
0
Clear Status Register Command
Page Program Command
1
A
G
This command clears the bits (SR3–SR5) which are set when the status register operation ends in
error. When the “50
When the clear status register operation ends, the RTS
“L” level.
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.
When reception setup for the next 256 bytes ends, the RTS
the “L” level. 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.
8
u
7
o r
(M16C reception data)
. g
(1) Transfer the “41
(2) Transfer addresses A
(3) From the 4th byte onward, as write data (D
0 -
(M16C transmit data)
u
1
0
p
A
0
, 2
0
8
2
to A
0
0
RTS1(BUSY)
5
23
Page 299
is input sequentially from the smallest address first, that page is automatically written.
CLK1
RxD1
TxD1
16
(M16C reception data)
” command code is sent with the 1st byte, the aforementioned bits are cleared.
16
(M16C transmit data)
” command code with the 1st byte.
f o
3
8
2
to A
9
RTS1(BUSY)
15
41
and A
16
CLK1
RxD1
TxD1
A
16
A
8
15
to A
to
0
23
–D
A
A
16
with the 2nd and 3rd bytes respectively.
7
23
) for the page (256 bytes) specified with addresses
to
50
16
1
data0
(BUSY) signal changes from the “H” to the
1
(BUSY) signal changes from the “H” to
32. Standard serial I/O mode
data255