HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 597

• 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

Bit
4
3
2
Bit Name Initial Value Slave Host Description
BEVTI
B2HI
H2BI
0
0
0
R/(W)* 
R/(W)* 
R/(W)* 
R/W
BEVT_ATN Clear Interrupt
This status flag indicates that the BEVT_ATN bit in
BTCR is cleared by the host. When the IBFIE3 bit
and BEVTIE bit are set to 1, IBFI3 interrupt is
requested to the slave.
0: [Clearing condition]
1: [Setting condition]
Read End Interrupt
This status flag indicates that the host has finished
reading all data from the BTDTR buffer. When the
IBFIE3 bit and B2HIE bit are set to 1, the IBFI3
interrupt is requested to the slave.
0: [Clearing condition]
1: [Setting conditions]
Write End Interrupt
This status flag indicates that the host has finished
writing all data to the BTDTR buffer. When the
IBFIE3 bit and H2BIE bit are set to 1, the IBFI3
interrupt is requested to the slave.
0: [Clearing condition]
1: [Setting condition]
When the slave reads BEVTI = 1 and writes 0 to
this bit.
When the slave detects the falling edge of
BEVT_ATN.
When the slave reads B2HI = 1 and writes 0 to
this bit.
ATNSW = 0: When the slave detects the falling
edge of B2H_ATN.
ATNSW = 1: When the slave detects the falling
edge of H_BUSY.
After the slave reads H2BI = 1, writes 0 to this bit.
When the slave detects the falling edge of
H2B_ATN.
Rev. 3.00, 03/04, page 555 of 830