UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 1090
UPD70F3451GC-UBT-A
Manufacturer Part Number
UPD70F3451GC-UBT-A
Description
MCU 32BIT 128KB FLASH 80LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3451GC-UBT-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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27.7.3 RESET pin
reset signal generator on-board, a conflict of signals occurs. To avoid the conflict of signals, isolate the connection to
the reset signal generator.
operation will not be performed correctly. Therefore, do not input signals other than the reset signals from the flash
memory programmer.
27.7.4 FLMD0 and FLMD1 pins
1088
When the reset signal of the flash memory programmer is connected to the RESET pin that is connected to the
When a reset signal is input from the user system in the flash memory programming mode, the programming
(1) FLMD0 pin
In the normal operation mode, input a voltage of EV
In the flash memory programming mode, supply a write voltage of EV
to the FLMD0 pin.
Because the FLMD0 pin serves as a write protection pin in the self programming mode, a voltage of EV
EV
to the flash memory. For details, see 27.9.5 (1) FLMD0 pin.
DD1
, or EV
V850E/IF3,
V850E/IG3
DD2
RESET
(V850E/IG3 only) level must be supplied to the FLMD0 pin via port control, etc., before writing
V850E/IF3,
V850E/IG3
In the flash memory programming mode, the signal that the reset
signal generator outputs conflicts with the signal the flash memory
programmer outputs. Therefore, isolate the signals on the reset
signal generator side.
FLMD0
Conflict of signals
CHAPTER 27 FLASH MEMORY
User’s Manual U18279EJ3V0UD
Flash memory programmer connection pin
Pull-down resistor (R
Reset signal generator
Flash memory programmer connection pin
SS0
Output pin
, EV
SS1
, or EV
FLMD0
DD0
SS2
)
, EV
(V850E/IG3) level to the FLMD0 pin.
DD1
, EV
DD2
(V850E/IG3 only) level
DD0
,
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