DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 246

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.6
Port 6 is an 8-bit I/O port. Port 6 pins also function as the FRT input/output pin, keyboard input
pin, and noise cancel input pin. Port 6 functions change according to the operating mode. The port
can be used as the extended data bus (lower eight bits). Port 6 has the following registers.
• Port 6 data direction register (P6DDR)
• Port 6 data register (P6DR)
• Port 6 pull-up MOS control register (KMPCR6)
• System control register 2 (SYSCR2)
• Noise canceler enable register (P6NCE)
• Noise canceler decision control register (P6NCMC)
• Noise cancel cycle setting register (P6NCCS)
8.6.1
The individual bits of P6DDR specify input or output for the pins of port 6.
Rev. 3.00, 03/04, page 204 of 830
Bit
7
6
5
4
3
2
1
0
Bit Name
P67DDR
P66DDR
P65DDR
P64DDR
P63DDR
P62DDR
P61DDR
P60DDR
Port 6
Port 6 Data Direction Register (P6DDR)
Initial Value
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Description
Normal extended mode (16-bit data bus):
The port functions as the data bus regardless of the
values in these bits.
Other mode:
If port 6 pins are specified for use as the general I/O
port, the corresponding port 6 pins are output ports
when the P6DDR bits are set to 1, and input ports
when cleared to 0.