UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 114

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

112
(7) Port 3 function register (PF3)
Caution When an output pin is pulled up to EV
Remarks 1. The PF3 register can be read or written in 16-bit units.
PF3 (PF3H)
(PF3L)
2. To read/write bits 8 to 15 of the PF3 register in 8-bit or 1-bit units, specify them as bits 0 to 7
After reset: 0000H
However, when using the higher 8 bits of the PF3 register as the PF3H register and the lower
8 bits as the PF3L register, PF3 can be read or written in 8-bit or 1-bit units.
of the PF3H register.
PF3n
PF37
15
0
1
0
Specification of normal output (CMOS output) or N-ch open-drain output (n = 0 to 9)
Normal output (CMOS output)
N-ch open-drain output
PF36
R/W
14
0
CHAPTER 4 PORT FUNCTIONS
User’s Manual U18953EJ5V0UD
Address: PF3 FFFFFC66H,
PF35
13
0
PF3L FFFFFC66H, PF3H FFFFFC67H
PF34
DD
12
0
or higher, be sure to set the PF3n bit to 1.
PF33
11
0
PF32
10
0
PF31
PF39
9
PF38
PF30
8