HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 182

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.9
8.9.1
Port 8 is an 8-bit I/O port configured as shown in figure 8-8.
8.9.2
Table 8-23 shows the port 8 register configuration.
Table 8-23 Port 8 Registers
Name
Port data register 8
Port control register 8
1. Port data register 8 (PDR8)
PDR8 is an 8-bit register that stores data for port 8 pins P8
bits are set to 1, the values stored in PDR8 are read, regardless of the actual pin states. If port 8 is
read while PCR8 bits are cleared to 0, the pin states are read.
Upon reset, PDR8 is initialized to H'00.
168
Bit
Initial value
Read/Write
Port 8
Overview
Register Configuration and Description
R/W
P8
7
0
7
Figure 8-8 Port 8 Pin Configuration
R/W
P8
6
0
6
Abbrev.
PDR8
PCR8
Port 8
R/W
P8
5
0
5
R/W
P8
R/W
R/W
W
4
0
4
7
R/W
P8
to P8
P8
P8
P8
P8
P8
P8
P8
P8
3
0
3
7
6
5
4
3
2
1
0
Initial Value
H'00
H'00
0
. If port 8 is read while PCR8
R/W
P8
2
0
2
R/W
P8
1
0
Address
H'FFDB
H'FFEB
1
R/W
P8
0
0
0