UPD70F3744GJ-GAE-AX Renesas Electronics America, UPD70F3744GJ-GAE-AX Datasheet - Page 777

• Manufacturer Part Number: UPD70F3744GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3744GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 128
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JJ3
27.5.3 Standard self programming flow
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
The entire processing to rewrite the flash memory by flash self programming is illustrated below.
Flash environment initialization processing
Flash environment end processing
Flash memory manipulation
Internal verify processing
End of processing
Erase processing
Write processing
All blocks end?
Figure 27-17. Standard Self Programming Flow
Yes
No
• Disable accessing flash area
• Disable stopping clock
• Disable setting of a power
• Disable DMA transfer
save mode other than the HALT mode
CHAPTER 27 FLASH MEMORY
Page 761 of 892