M30835FJGP#U3 Renesas Electronics America, M30835FJGP#U3 Datasheet - Page 427
M30835FJGP#U3
Manufacturer Part Number
M30835FJGP#U3
Description
IC M32C/83 MCU FLASH 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheets
1.M3087BFLGPU3.pdf
(364 pages)
2.M30833FJGPU3.pdf
(96 pages)
3.M30833FJGPU3.pdf
(529 pages)
Specifications of M30835FJGP#U3
Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
CAN, I²C, IEBus, SIO, UART/USART
Peripherals
DMA, WDT
Number Of I /o
121
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
31K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 34x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
For Use With
R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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3
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J
Figure 25.7 Block Erase Command
2
0
1
9
C
3 .
B
8 /
0
1
25.3.5.5 Block Erase Command
3
0
The block erase command erases each block.
By writing command code "xx20
of a block in the second bus cycle, an auto erase operation (erase and verify) starts in the specified
block. Do not access the flash memory or execute the next command during auto erase operations.
The FMR00 bit in the FMR0 register indicates whether an auto erase operation has been completed.
After the completion of an auto erase operation, the Status register indicates whether or not the auto
erase operation has been completed as expected. (Refer to 25.3.6 Full Status Check.)
Figure 25.7 shows a flow chart of the block erase command programming.
The lock bit can protect blocks from being erased. (Refer to 25.3.6 Data Protect Function.)
3
J
G
4
a
0 -
n
o r
3 .
1
u
, 1
3
p
1
2
(
M
0
0
3
6
2
C
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Page 402
, 3
M
3
2
C
f o
8 /
4
3
8
highest-order block address
) T
8
Write "xxD0
Write command code
16
(auto erase operation
Full status check
" in the first bus cycle and "xxD0
FMR00 bit = 1?
completed?)
Block erase
operation is
completed
"xx20
Start
YES
16
16
" to the
"
NO
16
" to the highest-order even address
See Figure 25.11
25. Flash Memory Version
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