DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 159

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

8.2.1
PDR3 is a register that stores data of port 3.
8.2.2
PCR3 selects inputs/outputs in bit units for pins to be used as general I/O ports of port 3.
Bit
7 to 3
2
1
0
Bit
7 to 3
2
1
0
Port Data Register 3 (PDR3)
Port Control Register 3 (PCR3)
Bit Name

P32
P31
P30
Bit Name

PCR32
PCR31
PCR30
Initial
Value

0
0
0
Initial
Value

0
0
0
R/W

R/W
R/W
R/W
R/W

W
W
W
Description
Reserved
The read value is undefined. These bits cannot be
modified.
If port 3 is read while PCR3 bits are set to 1, the values
stored in PDR3 are read, regardless of the actual pin
states. If port 3 is read while PCR3 bits are cleared to 0,
the pin states are read.
Description
Reserved
The read value is undefined. These bits cannot be
modified.
Setting a PCR3 bit to 1 makes the corresponding pin
(P32 to P30) an output pin, while clearing the bit to 0
makes the pin an input pin. The settings in PCR3 and in
PDR3 are valid when the corresponding pin is
designated as a general I/O pin.
PCR3 is a write-only register. The read value is
undefined.
Rev. 3.00 May 15, 2007 Page 125 of 516
Section 8 I/O Ports
REJ09B0152-0300