HD6473258P10 Renesas Electronics America, HD6473258P10 Datasheet - Page 113

• Manufacturer Part Number: HD6473258P10
• Description: IC H8 MCU OTP 32K 64DIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/325r

Specifications of HD6473258P10

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI, UART/USART
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -

5.8 Port 7
Port 7 is an 8-bit input/output port that also provides bus control signals (in the expanded modes),
and parallel handshaking control signals. Table 5-14 lists the pin functions.
P6
n
WP6D: Write Port 6 DDR
WP6:
RP6:
n = 4 to 6
Figure 5-13. Port 6 Schematic Diagram (Pins P6
Write Port 6
Read Port 6
104
RP6
Q
P6
Q
P6
WP6D
WP6
n
Reset
Reset
n
DDR
C
C
DR
4
R
R
, P6
D
D
5
, and P6
Figure 5-13
6
IRQ
IRQ
IRQ
IRQ enable
register
IRQ
IRQ
IRQ
)
0
1
2
0
1
2
input
input
input
enable
enable
enable