HD6473837FV Renesas Electronics America, HD6473837FV Datasheet - Page 192
HD6473837FV
Manufacturer Part Number
HD6473837FV
Description
IC H8/3837 MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD6473837HV.pdf
(562 pages)
Specifications of HD6473837FV
Core Processor
H8/300L
Core Size
8-Bit
Speed
5MHz
Connectivity
SCI
Peripherals
LCD, PWM
Number Of I /o
84
Program Memory Size
60KB (60K x 8)
Program Memory Type
OTP
Eeprom Size
-
Ram Size
2K 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-BQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473837FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6473837FV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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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
Register Configuration and Description
Port B
Overview
PB
R
7
7
Figure 8.11 Port B Pin Configuration
PB
R
6
6
Port B
Abbrev.
PDRB
PB
R
5
5
R/W
R
PB
R
4
4
PB /AN
PB /AN
PB /AN
PB /AN
PB /AN
PB /AN
PB /AN
PB /AN
7
6
5
4
3
2
1
0
PB
R
Address
H'FFDE
3
3
7
6
5
4
3
2
1
0
PB
R
2
2
PB
R
1
1
PB
R
0
0
175
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