R5F61663RN50FPV Renesas Electronics America, R5F61663RN50FPV Datasheet - Page 1181
R5F61663RN50FPV
Manufacturer Part Number
R5F61663RN50FPV
Description
MCU FLASH 384K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Specifications of R5F61663RN50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61663RN50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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25.8.3
Programming/erasure of the user MAT is executed by downloading an on-chip program. The user
boot MAT cannot be programmed/erased in user program mode. The programming/erasing flow is
shown in figure 25.11.
Since high voltage is applied to the internal flash memory during programming/erasure, a
transition to the reset state or hardware standby mode must not be made during
programming/erasure. A transition to the reset state or hardware standby mode during
programming/erasure may damage the flash memory. If a reset is input, the reset must be released
after the reset input period (period of RES = 0) of at least 100 µs.
User Program Mode
transferred to the on-chip
program data is prepared
Programming/erasing
procedure program is
Programming/erasing
Programming/erasing
When programming,
RAM and executed
start
end
Figure 25.11 Programming/Erasing Flow
1.
2.
3.
4.
Exit RAM emulation mode beforehand. Download is not allowed
in emulation mode.
When the program data is adjusted in emulation mode, select
the download destination specified by FTDAR carefully. Make
sure that the download area does not overlap the emulation
area.
Programming/erasing is executed only in the on-chip RAM.
After programming/erasing is finished, protect the flash memory
by the hardware protection.
Rev. 2.00 Sep. 24, 2008 Page 1147 of 1468
Section 25 Flash Memory
REJ09B0412-0200
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