HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 245

• 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

• P51/IRQ9/RxD0
• P50/IRQ8/TxD0
RE
P51DDR
Pin function
TE
P50DDR
Pin function
The pin function is switched as shown below according to the combination of the RE bit in
SCR of SCI_0 and the P51DDR bit.
When the ISS9 bit in ISSR16 is cleared to 0 and the IRQ9E bit in IER16 of the interrupt
controller is set to 1, this pin can be used as the IRQ9 input pin. To use this pin as the IRQ9
input pin, clear the P51DDR bit to 0.
The pin function is switched as shown below according to the combination of the TE bit in
SCR of SCI_0 and the P50DDR bit.
When the ISS8 bit in ISSR16 is cleared to 0 and the IRQ8E bit in IER16 of the interrupt
controller is set to 1, this pin can be used as the IRQ8 input pin. To use this pin as the IRQ8
input pin, clear the P50DDR bit to 0.
IRQ9 input pin
IRQ8 input pin
P51 input pin
P50 input pin
0
0
0
0
P51 output pin
P50 output pin
1
1
Rev. 3.00, 03/04, page 203 of 830
TxD0 output pin
RxD0 input pin


1
1