DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 572

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
Rev. 3.00, 03/04, page 530 of 830
Bit
1
0
Bit Name Initial Value Slave Host Description
IBF1
OBF1
*
Only 0 can be written to clear the flag.
0
0
R
R/(W)* R
R/W
R
Input Data Register Full
Indicates whether or not there is receive data in
IDR1. This bit is an internal interrupt source to the
slave processor (this LSI).
The IBF1 flag setting and clearing conditions are
different when the fast A20 gate is used. For details
see table 16.7.
0: There is not receive data in IDR1
[Clearing condition]
When the slave processor reads IDR
1: There is receive data in IDR1
[Setting condition]
When the host processor writes to IDR using I/O
write cycle
Output Data Register Full
Indicates whether or not there is transmit data in
ODR1.
0: There is not transmit data in ODR1
[Clearing condition]
When the host processor reads ODR1 using I/O
read cycle, or the slave processor writes 0 to the
OBF1 bit
1: There is transmit data in ODR1
[Setting condition]
When the slave processor writes to ODR1