UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 752

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-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: 84
• 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 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: -

V850ES/JG3
27.4.5 Communication commands
the dedicated flash programmer to the V850ES/JG3 are called “commands”.
V850ES/JG3 to the dedicated flash programmer are called “response commands”.
from the dedicated flash programmer, and the V850ES/JG3 performs the processing corresponding to the commands.
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Blank check
Erase
Write
Verify
Read
System setting,
control
Classification
The V850ES/JG3 communicates with the dedicated flash programmer by means of commands. The signals sent from
The following shows the commands for flash memory control in the V850ES/JG3. All of these commands are issued
Block blank check
command
Chip erase command
Block erase command
Program command
Verify command
Checksum command
Silicon signature
command
Security setting
command
Read command
Command Name
Dedicated flash
Table 27-7. Flash Memory Control Commands
programmer
Figure 27-9. Communication Commands
CSIB0,
CSIB3
√
√
√
√
√
√
√
√
√
Response command
CSIB0 + HS,
CSIB3 + HS
Support
Command
√
√
√
√
√
√
√
√
√
UARTA0
√
√
√
√
√
√
√
√
√
V850ES/JG3
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 programmer.
Reads the checksum in the specified
address range.
Reads the data written to the flash memory.
Reads silicon signature information.
Disables the chip erase command, block
erase command, program command, read
command, and boot area rewrite.
CHAPTER 27 FLASH MEMORY
The response signals sent from the
Function
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