UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 132

• 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: -

130
Note An on-chip pull-up resistor can be connected only when the pins are in input mode in the port mode or
Remark
Note When using I
Remark
(g) Pull-up resistor option register 3 (PU3)
(h) Port 3 function register (PF3)
when the pins function as input pins in the alternate-function mode (including the SCKB1 and SCKB2
pins in the slave mode). An on-chip pull-up resistor cannot be connected when the pins are in output
mode.
PFCE31
PFCE30
n = 0 to 7
n = 0, 1
0
0
1
1
0
0
1
1
After reset: 00H
After reset: 00H
PU3
PF3
2
C, set as N-ch open-drain output.
PU37
PU3n
PF3n
0
1
0
1
0
PFC31
PFC30
0
1
0
1
0
1
0
1
Do not connect
Connect
Normal output (CMOS output)
N-ch open-drain output
R/W
R/W
PU36
0
TXDA1 output
SDA input/output
Setting prohibited
Setting prohibited
RXDA1 input
SCL input/output
Setting prohibited
Setting prohibited
Note
CHAPTER 4 PORT FUNCTIONS
Control of normal output/N-ch open-drain output
Address: FFFFFC66H
Address: FFFFFC46H
PU35
User’s Manual U18279EJ3V0UD
Control of on-chip pull-up resistor connection
0
Specification of Alternate Function of P31 Pin
Specification of Alternate Function of P30 Pin
Note
PU34
0
PU33
0
PU32
0
PU31
PF31
PU30
PF30