HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 696

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 16 I
• Wait function in slave mode
• Interrupt sources
• Selection of 16 internal clocks (in master mode)
• Direct bus drive
Figure 16.1 shows a block diagram of the I
pin connections to external circuits. Channel I/O pins are NMOS open drains, and it is possible to
apply voltages in excess of the power supply (Vcc) voltage for this LSI. Set the upper limit of
voltage applied to the power supply (Vcc) power supply range +0.3 V. Channel 1 I/O pins are
driven solely by NMOS, so in terms of appearance they carry out the same operations as an
NMOS open drain. However, the voltage which can be applied to the I/O pins depends on the
voltage of the power supply (Vcc) of this LSI.
Rev. 6.00 Mar. 18, 2010 Page 634 of 982
REJ09B0054-0600
A wait request can be generated by driving the SCL pin low after data transfer, excluding
acknowledgement. The wait request is cleared when the next transfer becomes possible.
⎯ Data transfer end (including transmission mode transition with I
⎯ Address match: when any slave address matches or the general call address is received in
⎯ Start condition detection (in master mode)
⎯ Stop condition detection (in slave mode)
⎯ Two pins, P35/SCL0 and P34/SDA0, function as NMOS open-drain outputs when the bus
⎯ Two pins, P33/SCL1 and P32/SDA1, function as NMOS-only outputs when the bus drive
reception after loss of master arbitration)
slave receive mode
drive function is selected.
function is selected.
2
C Bus Interface (IIC) (Option)
2
C bus interface. Figure 16.2 shows an example of I/O
2
C bus format and address