DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 541

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• 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
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.3
16.3.1
The I
The I
(b) in figure 16.3. The first frame following a start condition always consists of 8 bits.
IIC channel 0 only is capable of formatless operation, as shown in figure 16.4.
The serial format is a non-addressing format with no acknowledge bit. This is shown in figure
16.5.
Figure 16.6 shows the I
The symbols used in figures 16.3 to 16.6 are explained in table 16.4.
(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 serial and I
C bus formats are addressing formats with an acknowledge bit. These are shown in (a) and
Operation
I
SLA
SLA
2
C Bus Data Format
7
7
1
1
R/W
R/W
1
1
Figure 16.3 I
2
C bus timing.
A
A
1
1
DATA
DATA
n1
n
2
m1
C Bus Data Formats (I
2
C bus formats.
A
1
A/A
m
Section 16 I
1
S
1
transfer bit count (n1 and n2 = 1 to 8)
transfer frame count (m1 and m2
SLA
A/A
Rev. 4.00 Jun 06, 2006 page 485 of 1004
1
7
2
C Bus Interface [H8S/2138 Group Option]
2
C Bus Formats)
P
1
1
R/W
1
transfer frame count
(m
transfer bit count
(n = 1 to 8)
A
1
1)
DATA
n2
1)
REJ09B0301-0400
m2
A/A
1
1
P