DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 458

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 14 I
14.4
The I
14.4.1
The I
following a start condition always consists of 8 bits. The I
The clocked synchronous serial format is a non-addressing format with no acknowledge bit. This
is shown in figure 14.4. Figure 14.5 shows the I
Rev. 5.00 Sep. 01, 2009 Page 406 of 656
REJ09B0071-0500
(a) I
(b) I
S
S
1
1
2
2
2
2
C bus format (FS = 0 or FSX = 0)
C bus format (start condition retransmission, FS = 0 or FSX = 0)
C bus interface has clocked synchronous serial and I
C bus formats are addressing formats and an acknowledge bit is inserted. The first frame
Operation
I
SLA
SLA
Figure 14.4 I
2
7
C Bus Data Format
7
2
C Bus Interface (IIC) (Supported as an Option by H8S/2264 Group)
FS = 1 and FSX = 1
1
1
R/W
R/W
S
1
1
1
Figure 14.3 I
A
A
1
1
DATA
2
C Bus Data Format (Clocked Synchronous Serial Format)
8
1
DATA
DATA
n1
n
2
m1
C Bus Data Formats (I
DATA
n
A
1
A/A
m
1
m
2
C bus timing.
S
1
n1 and n2: transfer bit count (n1 and n2 = 1 to 8)
m1 and m2: transfer frame count (m1 and m2 ≥ 1)
SLA
A/A
1
7
2
P
2
1
C bus format is shown in figure 14.3.
C bus formats.
2
C Bus Formats)
P
1
1
R/W
m: transfer frame count
(m ≥ 1)
n: transfer bit count
(n = 1 to 8)
1
n: transfer bit count
(n = 1 to 8)
m: transfer frame count
(m ≥ 1)
A
1
DATA
n2
m2
A/A
1
1
P