D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 513

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

10.4
Port 4 is an 8-bit input-only port. Port 4 has the following register.
10.4.1
PORT4 is an 8-bit read-only register that shows port 4 pin states.
PORT4 cannot be modified.
Note:
10.4.2
Port 4 also functions as the A/D converter analog input and D/A converter analog output. The
correspondence between pins are as follows.
Bit
7
6
5
4
3
2
1
0
Pin function
Pin function
Port 4 register (PORT4)
P47/AN7/DA1
P46/AN6/DA0
Bit Name
P47
P46
P45
P44
P43
P42
P41
P40
* Determined by the states of pins P47 to P40.
Port 4
Port 4 Register (PORT4)
Pin Functions
Initial Value
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
R/W
R
R
R
R
R
R
R
R
DA1 output
DA0 output
AN7 input
AN6 input
Description
The pin states are always read when a port 4 read is
performed.
Rev. 3.00 Mar 17, 2006 page 461 of 926
Section 10 I/O Ports
REJ09B0283-0300