HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 164

• 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: -

4. 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'04.
Bits 7, 6, and 0: Reserved bits
These bits are reserved: they are always read as 0 and cannot be modified.
Bit 5: Watchdog timer source clock select (WDCKS)
This bit selects the watchdog timer source clock.
Bit 5
WDCKS
0
1
Bit 4: TMIG noise canceler select (NCS)
This bit controls the noise canceler for the input capture input signal (TMIG).
Bit 4
NCS
0
1
Bit 3: P4
This bit selects whether P4
Bit 3
IRQ0
0
1
150
Bit
Initial value
Read/Write
3
/IRQ
Description
ø/8192 selected
øw/32 selected
Description
Noise cancellation function not used
Noise cancellation function used
Description
Functions as P4
Functions as IRQ
0
function switch (IRQ0)
—
—
7
0
3
/IRQ
—
—
3
6
0
0
input
0
input
is used as P4
WDCKS
R/W
5
0
3
or as IRQ
NCS
R/W
4
0
0
.
IRQ0
R/W
3
0
RESO
R/W
2
1
R/W
UD
1
0
(initial value)
(initial value)
(initial value)
—
—
0
0