DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 293

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

8.7.2
Table 8.14 shows the port 6 register configuration.
Table 8.14 Port 6 Registers
Notes: 1. Lower 16 bits of the address.
Port 6 Data Direction Register (P6DDR)
P6DDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port 6. P6DDR cannot be read; if it is, an undefined value will be returned.
Setting a P6DDR bit to 1 makes the corresponding port 6 pin an output pin, while clearing the bit
to 0 makes the pin an input pin.
P6DDR is initialized to H'00 by a reset and in hardware standby mode. It retains its prior state in
software standby mode.
Name
Port 6 data direction register
Port 6 data register
Port 6 MOS pull-up control register
System control register 2
Bit
Initial value
Read/Write
2. KMPCR has the same address as TICRR/TCORAY of TMRX/TMRY. To select
Register Configuration
KMPCR, set the HIE bit to 1 in SYSCR and set the MSTP2 bit to 0 in MSTPCRL.
P67DDR
W
7
0
P66DDR
W
6
0
P65DDR
Abbreviation R/W
P6DDR
P6DR
KMPCR
SYSCR2
W
5
0
P64DDR
W
4
0
R/W
W
R/W
R/W
Rev. 4.00 Sep 27, 2006 page 247 of 1130
P63DDR
W
3
0
P62DDR
Initial Value
H'00
H'00
H'00
H'00
W
2
0
P61DDR
Section 8 I/O Ports
REJ09B0327-0400
W
1
0
H'FFF2 *
Address *
H'FFB9
H'FFBB
H'FF83
P60DDR
W
0
0
2
1