DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 298

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
Port 6 Data Register (P6DR)
P6DR is an 8-bit readable/writable register that stores output data for pins P6
register is read, the pin logic level is read for a bit with the corresponding P6DDR bit cleared to 0,
and the P6DR value is read for a bit with the corresponding P6DDR bit set to 1.
Bit
Initial value
Read/Write
Bit 7 is reserved, cannot be modified, and always read as 1.
P6DR is initialized to H'80 by a reset and in hardware standby mode. In software standby mode it
retains its previous setting.
Table 9.11 Port 6 Pin Functions in Modes 1 to 6
Pin
P6
P6
P6
Rev. 3.00 Mar 21, 2006 page 268 of 814
REJ09B0302-0300
6
5
4
/LWR
/HWR
/RD
Reserved bit
—
—
7
1
Pin Functions and Selection Method
Functions as follows regardless of P6
P6
Pin function
Functions as follows regardless of P6
P6
Pin function
Functions as follows regardless of P6
P6
Pin function
6
5
4
DDR
DDR
DDR
R/W
P6
6
0
6
R/W
P6
5
0
5
R/W
P6
4
0
4
Port 6 data 6 to 0
These bits store data for port 6 pins
0
0
0
6
5
4
R/W
P6
DDR
DDR
DDR
3
0
3
HWR output
LWR output
RD output
R/W
P6
2
0
2
6
R/W
P6
to P6
1
0
1
1
1
1
0
. When this
R/W
P6
0
0
0