UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 1057

• 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: -

(3) Recommended circuit example
Notes 1. Keep the pattern length to within 100 mm.
Caution The DDO signal is 5 V output, and the input level of the DDI, DCK, DMS, and DRST signals is
V850E/IG3
The following figure shows an example of the recommended circuit of the emulator connector (on the target
system side).
DRST
2. Shield the DCK signal with GND.
3. For detecting power supply to the target board.
4. When DRST pin is high level: On-chip debug mode
FLMD0
TTL level.
DMS
DDO
Note 4
DCK
When DRST pin is low level: Normal operation mode
The DRST pin is internally pulled down in the V850E/IG3.
DDI
Note 1
Note 1
Note 1
Note 1
Note 1
Note 2
Figure 26-3. Example of Recommended Connection of Emulator
1 to 10 kΩ
5 V
CHAPTER 26 ON-CHIP DEBUG FUNCTION
User’s Manual U18279EJ3V0UD
(open)
A10
A11
A12
A13
A1
A2
A3
A4
A5
A6
A7
A8
A9
(Reserved 1)
(Reserved 2)
(Reserved 3)
(Reserved 4)
(Reserved 5)
(Reserved 6)
DDI
DCK
DMS
DDO
DRST
(Reserved 7)
FLMD0
8830E-026-170S
KEL connector
PORT0_IN
PORT1_IN
V
DD
Note 3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
(open)
(open)
5 V
1055