UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 1077

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

27.3.1 Erase units
27.3.2 Security function
nothing has been written is secured.
Command
Read
Write
Chip erase
Block erase
Changing of security setting
Other commands (such as
blank check and verify)
(1) All area batch erase
(2) Erase in block units
The commands and functions can be secured when the flash memory is rewritten.
As a factory-set condition in the V850E/IF3 and V850E/IG3, “All enabled” is selected and the flash memory to which
(1) In flash memory programming mode
Flash memory area 128 KB or 256 KB can be erased at the same time.
Can be erased in block units.
•
•
√: Command can be accepted.
×: Protect error
Notes 1. Enabled setting can be disabled. However, a protect error occurs if disabled setting is enabled. To
μ
μ
: Command can be accepted in areas other than boot block cluster.
PD70F3451 (V850E/IF3), 70F3453 (V850E/IG3): Block 0 to block 63: Each 2 KB
PD70F3452 (V850E/IF3), 70F3454 (V850E/IG3): Block 0 to block 127: Each 2 KB
2. If boot block cluster rewriting prohibition is set, the boot block cluster last block number (128 KB
Security Setting
enable security that has been disabled, the chip must be erased. If chip erase prohibition or boot
block cluster rewriting prohibition is selected, the security setting cannot be enabled.
version: 63, 256 KB version: 127) cannot be changed.
(Flag)
All Enabled
√
√
√
√
√
√
CHAPTER 27 FLASH MEMORY
Prohibited
User’s Manual U18279EJ3V0UD
Reading
Note 1
×
√
√
√
√
Prohibited
Writing
Note 1
√
×
√
×
√
Chip Erase
Prohibited
Note 1
√
√
×
×
√
Block Erase
Prohibited
Note 1
√
√
√
×
√
Rewriting Prohibited
Boot Block Cluster
Notes 1, 2
√
×
√
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