M30802FCGP#D3 Renesas Electronics America, M30802FCGP#D3 Datasheet - Page 323

• 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 32.18 Full status check flowchart and remedial procedure for errors
1 .
Figure 32.19 Example circuit application for the standard serial I/O mode 1
0
C
Full Status Check
Example Circuit Application for The Standard Serial I/O Mode 1
9
0 .
8 /
B
Results from executed erase and program operations can be known by running a full status check. Figure
32.18 shows a flowchart of the full status check and explains how to remedy errors which occur.
The below figure shows a circuit application for the standard serial I/O mode 1. Control pins will vary
according to peripheral unit (programmer), therefore see the peripheral unit (programmer) manual for
more information.
0
0
0
1
A
8
G
u
7
o r
. g
0 -
u
1
0
p
0
, 2
(1) Control pins and external circuitry will vary according to peripheral unit (programmer). For more
(2) In this example, the microprocessor mode and standard serial I/O mode are switched via a switch.
0
End (block erase, program)
2
0
information, see the peripheral unit (programmer) manual.
Note: When one of SR5 to SR3 is set to 1, none of the page program, block erase, erase all unlock
0
Read status register
5
SR4=1 and SR5
Page 310
Data output
blocks and lock bit program commands is accepted. Execute the clear status register command
(50
Data input
SR5=0?
SR4=0?
SR3=0?
BUSY output
Clock input
=1 ?
16
) before executing these commands.
YES
NO
YES
YES
f o
YES
NO
NO
NO
3
2
9
(When reading the status register, set an even number address in the
user ROM area).
Block erase error
(page or lock bit)
sequence error
Program error
Program error
Command
(block)
RTS1(BUSY)
R
T
CLK1
CNVss
P5
P5
X
X
After erasing the block in error, execute write
operation one more time. If the same error still
occurs, the block in error cannot be used.
D1
D1
0
5
Execute the clear status register command (50
to clear the status register. Try performing the
operation one more time after confirming that the
command is entered correctly.
Should a block erase error occur, the block in error
cannot be used.
Execute the read lock bit status command (71
see if the block is locked. After removing lock,
execute write operation in the same way. If the
error still occurs, the page in error cannot be used.
(CE)
(EPM)
M16C/80 Flash
memory version
NMI
32. Standard serial I/O mode
16
16
) to
)