HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 576

• 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

Note:
• STR3
Rev. 3.00, 03/04, page 534 of 830
Bit
0
Bit
7
6
5
4
3
2
(When TWRE = 0 and SELSTR3 = 1)
Bit Name Initial Value Slave Host Description
OBF3A
Bit Name Initial Value Slave Host Description
DBU37
DBU36
DBU35
DBU34
C/D3
DBU32
*
Only 0 can be written to clear the flag.
0
All 0
0
0
R/(W)* R
R/W
R
R/W
R/W
R/W
R
R
R
Defined by User
The user can use these bits as necessary.
Command/Data
When the host processor writes to an IDR3 register,
bit 2 of the I/O address is written into this bit to
indicate whether IDR3 contains data or a command.
0: Content of input data register (IDR3) is data
1: Content of input data register (IDR3) is a command
Defined by User
The user can use this bit as necessary.
Output Data Register Full
Indicates whether or not there is transmit data in
ODR3.
0: There is not transmit data in ODR3
[Clearing condition]
When the host processor reads ODR3 using I/O
read cycle, or the slave processor writes 0 to the
OBF3A bit
1: There is transmit data in ODR3
[Setting condition]
When the slave processor writes to ODR3