HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 285

• Manufacturer Part Number: HD64F2168VTE33
• Manufacturer: Renesas Electronics America

Specifications of HD64F2168VTE33

• Cpu Family: H8S
• Device Core Size: 16/32Bit
• Frequency (max): 33MHz
• Interface Type: I2C/IrDA/SCI
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 40KB
• # I/os (max): 106
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Not Compliant

8.14
Port E functions as an 8-bit input/output port and also as an LPC input/output. Port E provides the
following register set.
• Port E data direction register (PEDDR)
• Port E output data register (PEODR)
• Port E input data register (PEPIN)
8.14.1
PEDDR is used to specify the input/output attribute of each pin of port E.
8.14.2
PEODR stores output data for the port E pins.
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
PE7DDR
PE6DDR
PE5DDR
PE4DDR
PE3DDR
PE2DDR
PE1DDR
PE0DDR
Bit Name
PE7ODR
PE6ODR
PE5ODR
PE4ODR
PE3ODR
PE2ODR
PE1ODR
PE0ODR
Port E Output Data Register (PEODR)
Port E
Port E Data Direction Register (PEDDR)
Initial Value
0
0
0
0
0
0
0
0
Initial Value
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
When a given bit of PEDDR is set to 1, the
corresponding pin will function as an output port, and
when cleared to 0, it will function as an input port.
This register is assigned to the same address as that
of PEPIN. When this address is read, the port E
states are returned.
Description
The PEODR register stores the output data for the
pins that are used a general output port.
Rev. 3.00, 03/04, page 243 of 830