HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 103

• Manufacturer Part Number: HD6473228F10V
• Description: MCU 5V 32K,PB-FREE 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/325r

Specifications of HD6473228F10V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI, UART/USART
• Number Of I /o: 53
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -

5.6 Port 5
Port 5 is a 6-bit input/output port that also provides the input and output pins for the serial
communication interface. The pin functions depend on control bits in the serial control registers.
Pins not used for serial communication are available for general-purpose input/output. Table 5-10
lists the pin functions, which are the same in both the expanded and single-chip modes.
Table 5-10. Port 5 Pin Functions (Modes 1 to 3)
Usage
I/O port
Serial communication
P4
7
WP4D: Write Port 4 DDR
WP4:
RP4:
Figure 5-7. Port 4 Schematic Diagram (Pin P4
Hardware standby
Write Port 4
Read Port 4
Pin functions
P5
TxD
0
0
Mode 1 or 2
P5
RxD
Mode 3
1
0
P5
SCK
2
94
0
P5
TxD
3
1
P5
RxD
4
1
Mode
1 or 2
RP4
Q
P4
Q
WP4D
P4
S
P5
SCK
WP4
7
Mode 3
DDR
Reset
C
7
C
5
DR
7
R
)
R
1
Reset
D
D
Figure 5-7
E