UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 1090

• 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: -

27.7.3 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
,