HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 185

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.10
8.10.1
Port 9 is an 8-bit I/O port configured as shown in figure 8.9.
8.10.2
Table 8.26 shows the port 9 register configuration.
Table 8.26 Port 9 Registers
Name
Port data register 9
Port control register 9
Port Data Register 9 (PDR9)
PDR9 is an 8-bit register that stores data for port 9 pins P9
bits are set to 1, the values stored in PDR9 are read, regardless of the actual pin states. If port 9 is
read while PCR9 bits are cleared to 0, the pin states are read.
168
Bit
Initial value
Read/Write
Port 9
Overview
Register Configuration and Description
R/W
P9
7
0
7
Figure 8.9 Port 9 Pin Configuration
R/W
P9
Port 9
6
0
6
Abbrev.
PDR9
PCR9
R/W
P9
5
0
5
R/W
R/W
W
R/W
P9
4
0
4
P9 /SEG
P9 /SEG
P9 /SEG
P9 /SEG
P9 /SEG
P9 /SEG
P9 /SEG
P9 /SEG
7
6
5
4
3
2
1
0
7
to P9
R/W
P9
Initial Value
H'00
H'00
3
0
40
39
38
37
36
35
34
33
3
0
/CL
/CL
/DO
/M
. If port 9 is read while PCR9
1
2
R/W
P9
2
0
2
R/W
P9
Address
H'FFDC
H'FFEC
1
0
1
R/W
P9
0
0
0