HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 167

• 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: -

8.4.4
Table 8-10 shows the port 3 pin states in each operating mode.
Table 8-10 Port 3 Pin States
Pins
P3
P3
P3
P3
P3
P3
P3
P3
Note:
8.4.5
Port 3 has a built-in MOS input pull-up function that can be controlled by software. When a
PCR3 bit is cleared to 0, setting the corresponding PUCR3 bit to 1 turns on the MOS pull-up for
that pin. The MOS pull-up function is in the off state after a reset.
PCR3
PUCR3
MOS input pull-up
7
6
5
4
3
2
1
0
/TXD
/RXD
/SCK
/RESO
/UD
n
n
31
31
31
*
Pin States
MOS Input Pull-Up
A high-level signal is output when the MOS pull-up is in the on state.
Reset
High-
impedance
Reset output
High-
impedance
0
0
Off
Sleep
Retains
previous
state
Subsleep
Retains
previous
state
0
1
On
Standby
High-
impedance*
Watch
Retains
previous
state
1
*
Off
Subactive
Functional
*: Don’t care
Active
Functional
(n = 7 to 0)
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