DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 720

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

Section 16 I
Rev. 6.00 Mar. 18, 2010 Page 658 of 982
REJ09B0054-0600
SCL
(Master output)
SDA
(Master output)
SDA
(Slave output)
IRIC
IRTR
ICDR
User processing
SCL
(Master output)
SDA
(Master output)
SDA
(Slave output)
IRIC
IRTR
ICDRT
ICDRS
User processing
Figure 16.8 Example of Master Transmit Mode Operation Timing (MLS = WAIT = 0)
Figure 16.9 Example of Master Transmit Mode Stop Condition Generation Timing
Note: Do not write data
to ICDR.
2
Data 1
C Bus Interface (IIC) (Option)
Bit 0
[4] Write BBSY = 1
8
Generate start
condition
and SCP = 0
(generate start
condition)
Data 1
[7]
[9] ICDR write
A
9
Interrupt
request
[5]
Address + R/W
Address + R/W
[6] ICDR write
Bit 7
1
Bit 7
1
Bit 6
2
Bit 6
(MLS = WAIT = 0)
2
Bit 5
[9] IRIC clearance
Bit 5
3
Slave address
3
Bit 4
Data 2
[6] IRIC clearance
Bit 4 Bit 3
4
4
Data 2
Bit 3
5
5
Bit 2
Bit 2
6
6
Bit 1
Bit 1 Bit 0
7
7
Bit 0
[11] ACKB read
R/W
8
8
[9] ICDR write
[12] IRIC clearance
[7]
[10]
9
A
Interrupt
request
A
9
Data 1
Data 1
[12] Write BBSY = 0
[9] IRIC clearance
Bit 7
Generate start
condition
1
and SCP = 0
(generate stop
condition)
Data 1
Bit 6
2