UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 1060

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• 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, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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26.1.4 Cautions
1058
(1) If a reset signal is input (from the target system or due to the execution of an internal reset) while the program
(2) Pin reset during a break is masked and the CPU and peripheral I/O are not reset. If pin reset or internal reset
(3) In the on-chip debug mode, the DDO pin is forcibly set to the high-level output.
(4) The flash memory of the device used in debugging is rewritten during debugging, so the number of flash
(5) Because the DDI and DCK pins function alternately as the CSIB0 I/O pins (SOB0, SCKB0), UARTA0 output
(6) When the on-chip debug function is used, the clock generator and PLL continue operating even if the STOP
is running, the software breaks specified for the on-chip flash memory area will no longer occur.
hardware breaks to avoid this problem. The disabled software breaks can be enabled again by generating a
forcible break or a hardware break.
is generated as soon as the flash memory is rewritten by DMA or read by the RAM monitor function while the
user program is being executed, the CPU and peripheral I/O may not be correctly reset.
memory rewrites cannot be guaranteed. Therefore, do not use the device used in debugging for a mass
production product.
pin (TXDA0), and external interrupt pin (INTP13), CSIB0, UARTA0, and INTP13 cannot be used while the on-
chip debug function is being used.
mode is set.
CHAPTER 26 ON-CHIP DEBUG FUNCTION
User’s Manual U18279EJ3V0UD
Use