HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 163
HD6473937RXV
Manufacturer Part Number
HD6473937RXV
Description
MCU 3/5V 60K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.HD6473937RXV.pdf
(523 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473937RXV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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1. Port data register 3 (PDR3)
PDR3 is an 8-bit register that stores data for port 3 pins P3
bits are set to 1, the values stored in PDR3 are read, regardless of the actual pin states. If port 3 is
read while PCR3 bits are cleared to 0, the pin states are read.
Upon reset, PDR3 is initialized to H'00.
2. Port control register 3 (PCR3)
PCR3 is an 8-bit register for controlling whether each of the port 3 pins P3
input pin or output pin. Setting a PCR3 bit to 1 makes the corresponding pin an output pin, while
clearing the bit to 0 makes the pin an input pin. The settings in PCR3 and in PDR3 are valid only
when the corresponding pin is designated in PMR3 as a general I/O pin.
Upon reset, PCR3 is initialized to H'00.
PCR3 is a write-only register, which is always read as all 1s.
3. Port pull-up control register 3 (PUCR3)
PUCR3 controls whether the MOS pull-up of each of the port 3 pins P3
a PCR3 bit is cleared to 0, setting the corresponding PUCR3 bit to 1 turns on the MOS pull-up for
the corresponding pin, while clearing the bit to 0 turns off the MOS pull-up.
Upon reset, PUCR3 is initialized to H'00.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PUCR3
PCR3
R/W
R/W
P3
W
7
0
7
0
7
0
7
7
7
PUCR3
PCR3
R/W
R/W
P3
W
6
0
6
0
6
0
6
6
6
PUCR3
PCR3
R/W
R/W
P3
W
5
0
5
0
5
0
5
5
5
PUCR3
PCR3
R/W
R/W
P3
W
4
0
4
0
4
0
4
4
4
PUCR3
PCR3
7
R/W
R/W
P3
to P3
W
3
0
3
0
3
0
3
3
3
0
. If port 3 is read while PCR3
PUCR3
PCR3
R/W
R/W
P3
W
2
0
2
0
2
0
7
2
to P3
2
7
2
to P3
PUCR3
0
PCR3
is on or off. When
R/W
R/W
P3
W
1
0
1
0
1
0
0
1
functions as an
1
1
PUCR3
PCR3
R/W
R/W
P3
W
0
0
0
0
0
0
0
0
0
149
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