HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 164

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 9 I/O Ports
9.3.2
PDR3 is a general I/O port data register of port 3.
9.3.3
The correspondence between the register specification and the port functions is shown below.
P37 pin
P36 pin
Rev. 1.00 Sep. 16, 2005 Page 134 of 490
REJ09B0216-0100
Bit
7
6
5
4
3
2
1
0
Register
Bit Name
Setting Value
Register
Bit Name
Setting Value
Bit Name
P37
P36
P35
P34
P33
P32
P31
P30
Port Data Register 3 (PDR3)
Pin Functions
PCR3
PCR37
0
1
PCR3
PCR36
0
1
Initial
Value
0
0
0
0
0
0
0
0
P37 input pin
P37 output pin
P36 input pin
P36 output pin
Pin Function
Pin Function
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
PDR3 stores output data for port 3 pins.
If PDR3 is read while PCR3 bits are set to 1, the value
stored in PDR3 is read. If PDR3 is read while PCR3 bits
are cleared to 0, the pin states are read regardless of the
value stored in PDR3.