HD6473308RCP10V Renesas Electronics America, HD6473308RCP10V Datasheet - Page 99

• Manufacturer Part Number: HD6473308RCP10V
• Description: MCU 5V 16K,PB-FREE 80-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/330r

Specifications of HD6473308RCP10V

• Core Size: 8-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 10MHz
• Number Of I /o: 58
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-PLCC
• No. Of I/o's: 58
• Ram Memory Size: 512Byte
• Cpu Speed: 10MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 2
• Digital Ic Case: RoHS Compliant
• Controller Family/series: H8/330
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply (vcc/vdd): -
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.4 Port 3
Port 3 is an 8-bit input/output port that also provides the external data bus and dual-port RAM
(master-slave) data bus. The function of port 3 depends on the MCU mode as indicated in table
5-6.
Table 5-6. Functions of Port 3
Mode 1
Data bus
Pins of port 3 can drive a single TTL load and a 90pF capacitive load when they are used as output
P2
n
Mode 2
Data bus
Hardware standby
Figure 5-2. Port 2 Schematic Diagram
Mode 1, or 2
Mode 1 or 2
Mode 3
DPME = "0"
Input/output port
84
Mode 3
WP2D: Write Port 2 DDR
WP2:
RP2:
n = 0 to7
* Set-priority
DPME = "1"
Dual-port RAM data bus
Write Port 2
Read Port 2
Mode 1 Reset
RP2
Q
P2n DR
Q
P2n DDR
S*
WP2D
WP2
Reset
C
C
R
R
D
D
*