DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 543

• 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: This restriction on usage can be canceled by setting the FNC1 and FNC0 bits to B′11 in
Figure 15.30 Flowchart for Start Condition Issuance Instruction for Retransmission and
IRIC
SDA
SCL
ICXR.
Write transmit data to ICDR
[1] IRIC determination
Clear IRIC in ICCR
Yes
SCP = 0 (ICCR)
Set BBSY = 1,
Read SCL pin
ACK
SCL = Low?
IRIC = 1?
IRIC = 1?
9
Yes
Yes
[2] Determination of SCL = Low
[3] (Retransmission) Start condition instruction issuance
No
No
No
[1]
[2]
[3]
[4]
[5]
Timing
Start condition generation
(retransmission)
[4] IRIC determination
[1] Wait for end of 1-byte transfer
[2] Determine whether SCL is low
[3] Issue start condition instruction for retransmission
[4] Determine whether start condition is generated or not
[5] Set transmit data (slave address + R/W)
Note: Program so that processing from [3] to [5]
[5] ICDR write (transmit data)
is executed continuously.
Rev. 3.00, 03/04, page 501 of 830
Bit 7