HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 539
HD6417144F50V
Manufacturer Part Number
HD6417144F50V
Description
IC SUPERH MCU ROMLESS 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Datasheet
1.HD64F7144F50V.pdf
(932 pages)
Specifications of HD6417144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417144F50V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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14.4
The I
format.
14.4.1
The I
format includes the transfer of acknowledge bits. This is shown in figure 14.3. The first frame
after the start condition always consists of nine bits.
The serial format is referred to as a ‘non-addressing format’. The transfer of data in this non-
addressing format does not include the transfer of an acknowledge bit. This is shown in figure
14.4. The I
The symbols used in figures 14.3 to 14.5 are described in table 14.6.
(a) FS=0 or FSX=0
(b) When the start condition is re-transmitted, FS=0 or FSX=0
S
S
1
1
2
2
C bus interface is capable of transferring data in either the serial format or the I
C bus format is referred to as an addressing format. The transfer of data in this addressing
Operation
SLA
SLA
I
7
7
2
2
C Bus Data Formats
C bus timing is shown in figure 14.5.
1
1
R/W
1
FS=1 and FSX=1
R/W
1
Figure 14.3 I
S
1
A
Figure 14.4 I
1
A
1
DATA
DATA
n1
DATA
8
1
n
m1
2
C Bus Data Format (I
2
C Bus Data Format (Serial Format)
A
A/A
1
1
DATA
m
n
S
1
m
Upper: Number of bits being transferred (n=1, n2=1 to 8)
Lower: Number of frames being transferred (m=1, m2=1 or above)
SLA
7
A/A
1
Rev.4.00 Mar. 27, 2008 Page 493 of 882
1
R/W
1
P
2
1
C Bus Format)
P
1
A
Number of bits
being transferred
(n=1 to 8)
Number of frames
being transferred
(m=1 or above)
1
14. I
Number of bits
being transferred
(n=1 to 8)
Number of frames
being transferred
(m=1 or above)
DATA
2
C Bus Interface (IIC) Option
n2
m2
REJ09B0108-0400
A/A
1
2
C bus
P
1
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