DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 310

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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, bits 6 to 0 each returns the logic level of the pin, when the corresponding bit of
P6DDR is 0. When the corresponding bit of P6DDR is 1, bits 6 to 0 return the P6DR value.
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 Sep 27, 2006 page 282 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
6
5
4
/LWR
/HWR
/RD
Reserved bit
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
7
1
6
5
4
DDR
DDR
DDR
R/W
P6
6
0
6
R/W
P6
5
0
5
R/W
P6
4
0
0
0
0
4
Port 6 data 6 to 0
These bits store data for port 6 pins
6
5
4
DDR
DDR
DDR
R/W
P6
3
0
HWR output
LWR output
3
RD output
R/W
P6
2
0
2
6
to P6
R/W
P6
1
0
1
1
1
1
0
. When this
R/W
P6
0
0
0