R5F2L3A7ANFP#U1 Renesas Electronics America, R5F2L3A7ANFP#U1 Datasheet - Page 733
R5F2L3A7ANFP#U1
Manufacturer Part Number
R5F2L3A7ANFP#U1
Description
MCU FLASH 48+4KB 64LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/3AAr
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L3A7ANFP#U1
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LCD, POR, PWM, Voltage Detect, WDT
Number Of I /o
88
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 20x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 733 of 864
- Download datasheet (16Mb)
R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
REJ09B0441-0100 Rev.1.00
Page 696 of 802
33.4
Table 33.3
Operating mode
Rewrite control program
allocatable area
Rewrite control program
executable areas
Rewritable area
Software command
restrictions
Mode after programming or
block erasure or after
entering erase-suspend
CPU and DTC state during
programming and
block erasure
Flash memory
status detection
Conditions for entering
program-suspend
CPU clock
In CPU rewrite mode, the user ROM area can be rewritten by executing software commands from the CPU.
Therefore, the user ROM area can be rewritten directly while the MCU is mounted on a board without using a
ROM programmer. Execute the software command only to blocks in the user ROM area.
The flash module has an erase-suspend function which halts the erase operation temporarily during an erase
operation in CPU rewrite mode. During erase-suspend, the user ROM area can be read by a program.
Erase-write 0 mode (EW0 mode) and erase-write 1 mode (EW1 mode) are available in CPU rewrite mode.
Table 33.3 lists the Differences between EW0 Mode and EW1 Mode.
CPU Rewrite Mode
Item
Differences between EW0 Mode and EW1 Mode
Single-chip mode
User ROM
RAM (The rewrite control program must
be transferred before being executed.)
However, the program can be executed
in the program ROM area when rewriting
the data flash area.
User ROM
—
Read array mode
The CPU operates.
Read bits FST7, FMT5, and FMT4 in
the FST register by a program.
• Set bits FMR20 and FMR21 in the
• Set bits FMR20 and FMR22 in the
20 MHz
Oct 30, 2009
FMR2 register to 1 by a program.
FMR2 register to 1 and the enabled
maskable interrupt is generated.
EW0 Mode
Single-chip mode
User ROM
User ROM or RAM
User ROM
Program and block erase commands
cannot be executed to any block which
contains the rewrite control program.
Read array mode
• The CPU operates while the data flash
• The CPU is put in a hold state while the
Read bits FST7, FMT5, and FMT4 in
the FST register by a program.
• Set bits FMR20 and FMR21 in the FMR2
• Set bits FMR20 and FMR22 in the FMR2
20 MHz
area is being programmed or block
erased.
program ROM area is being programmed
or block erased. (I/O ports retain the
states before the command execution).
register to 1 by a program (while rewriting
the data flash area).
register to 1 and the enabled maskable
interrupt is generated.
However, blocks which contain the
rewrite control program are excluded.
EW1 Mode
33. Flash Memory
Related parts for R5F2L3A7ANFP#U1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: