R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1192

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• 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: 512KB (512K 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 25 Flash Memory
(2)
The procedures for download of the on-chip program, initialization, and programming are shown
in figure 25.13.
Rev. 2.00 Oct. 21, 2009 Page 1158 of 1454
REJ09B0498-0200
Programming Procedure in User Program Mode
Set SCO to 1 after initializing
VBR and execute download
JSR FTDAR setting + 32
Select on-chip program
to be downloaded and
destination by FTDAR
procedure program
Start programming
specify download
Set FKEY to H'A5
Set the FPEFEQ
Clear FKEY to 0
DPFR = 0?
Initialization
FPFR = 0?
parameter
Figure 25.13 Programming Procedure in User Program Mode
1
Yes
Yes
Download error processing
Initialization error processing
No
No
1.
2.
3.
4.
5.
6.
7.
8.
No
JSR FTDAR setting + 16
Disable interrupts and bus
Set parameters to ER1
(FMPAR and FMPDR)
procedure program
End programming
Set FKEY to H'5A
master operation
programming is
Clear FKEY to 0
other than CPU
Required data
Programming
completed?
FPFR = 0?
and ER0
1
Yes
Yes
Clear FKEY and
No
error processing
programming
9.
10.
11.
12.
13.
14.
15.