HD6473837H Renesas Electronics America, HD6473837H Datasheet - Page 185
HD6473837H
Manufacturer Part Number
HD6473837H
Description
IC H8 MCU OTP 60K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD6473837HV.pdf
(562 pages)
Specifications of HD6473837H
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
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-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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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
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