HD64F2134FA20 Renesas Electronics America, HD64F2134FA20 Datasheet - Page 569

• Manufacturer Part Number: HD64F2134FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2134FA20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Note on I
If the rise time of the 9th SCL clock exceeds the specification because the bus load capacitance
is large, or if there is a slave devices of the type that drives SCL low to effect a wait, after
rising of the 9th SCL clock, issue the stop condition after reading SCL and determining it to be
low, as shown below.
SDA
IRIC
SCL
2
C Bus Interface Stop Condition Instruction Issuance
VIH
9th clock
Figure 16.20 Timing of Stop Condition Issuance
As waveform rise is late,
SCL is detected as low
High period secured
Section 16 I
[1] Determination of SCL=Low
Rev. 4.00 Jun 06, 2006 page 513 of 1004
2
C Bus Interface [H8S/2138 Group Option]
[2] Stop condition instruction issuance
Stop condition generation
REJ09B0301-0400