HD6473837HV Renesas Electronics America, HD6473837HV Datasheet - Page 164

• Manufacturer Part Number: HD6473837HV
• Description: MCU 3/5V 60K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837HV

• 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: Lead free / RoHS Compliant
• Eeprom Size: -

Port Mode Register 3 (PMR3)
PMR3 is an 8-bit read/write register, controlling the selection of pin functions for port 3 pins.
Upon reset, PMR3 is initialized to H'00.
Bit 7—P3
as CS.
Bit 7: CS
0
1
Bit 6—P3
as P3
Bit 6: STRB
0
1
Bit 5—P3
as SO
Bit 5: SO2
0
1
Bit 4—P3
as SI
Bit 4: SI2
0
1
Bit
Initial value
Read/Write
2
6
.
2
or as STRB.
.
7
6
5
4
/SO
/CS Pin Function Switch (CS): This bit selects whether pin P3
/STRB Pin Function Switch (STRB): This bit selects whether pin P3
/SI
2
2
Pin Function Switch (SI2): This bit selects whether pin P3
Pin Function Switch (SO2): This bit selects whether pin P3
R/W
Description
Functions as P3
Functions as CS input pin
Description
Functions as P3
Functions as STRB output pin
Description
Functions as P3
Functions as SO
Description
Functions as P3
Functions as SI
CS
7
0
STRB
R/W
6
0
2
7
6
5
4
2
input pin
I/O pin
I/O pin
I/O pin
I/O pin
output pin
SO2
R/W
5
0
R/W
SI2
4
0
SCK2
R/W
3
0
SO1
R/W
2
0
7
4
/CS is used as P3
/SI
5
/SO
2
is used as P3
2
R/W
6
SI1
/STRB is used
is used as P3
1
0
(initial value)
(initial value)
(initial value)
(initial value)
SCK1
R/W
7
0
0
4
or
or
147
5
or