UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 105

• 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: -

(2) Port n mode register (PMn)
(3) Port n mode control register (PMCn)
(4) Port n function control register (PFCn)
The PMn register specifies the input or output mode of the corresponding port pin.
Each bit of this register corresponds to one pin of port n, and the input or output mode can be specified in 1-bit
units.
The PMCn register specifies the port mode or alternate function.
Each bit of this register corresponds to one pin of port n, and the mode of the port can be specified in 1-bit
units.
The PFCn register specifies the alternate function of a port pin to be used if the pin has two alternate functions.
Each bit of this register corresponds to one pin of port n, and the alternate function of a port pin can be
specified in 1-bit units.
PMCn
PFCn
PMn
After reset: 00H
After reset: FFH
After reset: 00H
PMCnm
PFCnm
PMnm
PMCn7
PMn7
PFCn7
0
1
0
1
0
1
Output mode
Input mode
Alternate function 1
Alternate function 2
Port mode
Alternate function
PMCn6
PFCn6
PMn6
R/W
R/W
CHAPTER 4 PORT FUNCTIONS
R/W
PMCn5
PFCn5
PMn5
User’s Manual U18279EJ3V0UD
Specification of alternate function
Specification of operation mode
PMCn4
PFCn4
PMn4
Control of I/O mode
PMCn3
PMn3
PFCn3
PMCn2
PMn2
PFCn2
PMCn1
PFCn1
PMn1
PMCn0
PMn0
PFCn0
103