HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 189

• 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: -

8.12
8.12.1
Port B is an 8-bit input-only port, configured as shown in figure 8-11.
8.12.2
Table 8-32 shows the port B register configuration.
Table 8-32 Port B Register
Name
Port data register B
Port Data Register B (PDRB)
Reading PDRB always gives the pin states. However, if a port B pin is selected as an analog input
channel for the A/D converter by AMR bits CH3 to CH0, that pin reads 0 regardless of the input
voltage.
Bit
Read/Write
Port B
Overview
Register Configuration and Description
PB
R
7
7
Figure 8-11 Port B Pin Configuration
PB
R
6
6
Port B
Abbrev.
PDRB
PB
R
5
5
PB
R
4
4
R/W
R
PB
PB
PB
PB
PB
PB
PB
PB
PB
7
6
5
4
3
2
1
0
R
3
/AN
/AN
/AN
/AN
/AN
/AN
/AN
/AN
3
7
6
5
4
3
2
1
0
PB
R
2
2
Address
H'FFDE
PB
R
1
1
PB
R
0
0
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