R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 810

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: -

Section 22 Flash Memory
Table 22.1 Differences between Boot Mode, User Program Mode, User Boot Mode, and
Notes: 1. All-erasure is performed. After that, the specified block can be erased.
Rev. 2.00 Sep. 16, 2009 Page 780 of 1036
REJ09B0414-0200
Item
Programming/
erasing
environment
Programming/
erasing enable
MAT
Programming/
erasing control
All erasure
Block division
erasure
Program data
transfer
RAM emulation ×
Reset initiation
MAT
Transition to
user mode
2. First, the reset vector is fetched from the embedded program storage area. After the
3. In this LSI, the user programming mode is defined as the period from the timing when a
flash memory related registers are checked, the reset vector is fetched from the user
boot MAT.
program concerning programming and erasure is started to the timing when the
program is completed. For details on a program concerning programming and erasure,
see section 22.8.2, User Program Mode.
Programmer Mode
Boot Mode
On-board
programming
•
•
Command
O (Automatic)
O*
From host via SCI
Embedded
program storage
area
Changing mode
and reset
1
User MAT
User boot MAT
User Program
Mode
On-board
programming
•
Programming/
erasing interface
O
O
From desired
device via RAM
O
User MAT
Completing
Programming/
erasure*
User MAT
3
User Boot Mode
On-board
programming
•
Programming/
erasing interface
O
O
From desired
device via RAM
O
User boot MAT*
Changing mode
and reset
User MAT
2
Programmer
Mode
Off-board
programming
•
•
Command
O (Automatic)
×
Via programmer
×


User MAT
User boot MAT