UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 918

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 12x10b; 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: -

30.4.6 Communication commands
signals sent from the dedicated flash memory programmer to the V850ES/JG3-L are called “commands”.
response signals sent from the V850ES/JG3-L to the dedicated flash memory programmer are called “response
commands”.
issued from the dedicated flash memory programmer, and the V850ES/JG3-L performs the processing corresponding
to the commands.
916
Blank check
Erase
Write
Verify
Read
System setting,
control
Classification
The V850ES/JG3-L communicates with the dedicated flash memory programmer by means of commands. The
The following shows the commands for flash memory control in the V850ES/JG3-L. All of these commands are
Block blank check
command
Chip erase command
Block erase command
Program command
Verify command
Checksum command
Read command
Silicon signature
command
Security setting
command
Command Name
Dedicated flash memory programmer
Table 30-7. Flash Memory Control Commands
Figure 30-10. Communication Commands
CSIB0,
CSIB3
CHAPTER 30 FLASH MEMORY
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User’s Manual U18953EJ5V0UD
CSIB0 + HS,
CSIB3 + HS
Support
Response command
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Command
UARTA0
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V850ES/JG3-L
Checks if the contents of the memory in the
specified block have been correctly erased.
Erases the contents of the entire memory.
Erases the contents of the memory of the
specified block.
Writes the specified address range, and
executes a contents verify check.
Compares the contents of memory in the
specified address range with data
transferred from the flash memory
programmer.
Reads the checksum in the specified
address range.
Reads the data written to flash memory.
Reads silicon signature information.
Prohibits the chip erase command, block
erase command, program command, read
command, and boot area rewrite.
Function
The