HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 581

• 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

16.3.11 SERIRQ Control Register 1 (SIRQCR1)
The SIRQCR1 register contains status bits that enable or disable an SERIRQ interrupt request.
The SIRQCR1 register is initialized to H'00 by a reset or in hardware standby mode.
Bit
0
Bit Name Initial Value Slave Host Description
IRQ1E1
0
R/W
R/W

Host IRQ1 Interrupt Enable 1
Enables or disables a HIRQ1 interrupt request when
OBF1 is set by an ODR1 write.
0: HIRQ1 interrupt request by OBF1 and IRQ1E1 is
[Clearing conditions]
•
•
•
1: HIRQ1 interrupt request by setting OBF1 to 1 is
[Setting condition]
•
disabled
enabled
Writing 0 to IRQ1E1
LPC hardware reset, LPC software reset
Clearing OBF1 to 0
Writing 1 after reading IRQ1E1 = 0
Rev. 3.00, 03/04, page 539 of 830