R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 905
R5S72030W200FP
Manufacturer Part Number
R5S72030W200FP
Description
IC SUPERH MPU ROMLESS 240QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7200r
Specifications of R5S72030W200FP
Core Processor
SH2A-FPU
Core Size
32-Bit
Speed
200MHz
Connectivity
CAN, I²C, SCI, SSI, SSU, USB
Peripherals
DMA, LCD, POR, PWM, WDT
Number Of I /o
82
Program Memory Type
ROMless
Ram Size
80K x 8
Voltage - Supply (vcc/vdd)
1.1 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
240-QFP
For Use With
R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Price
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Part Number:
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SAMSUNG
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Table 17.5 Time for Monitoring SCL
Note: pcyc = Pφ × cyc
17.7
17.7.1
The bit field ICCR1.CKS[3:0] should not be H'7 or H'F at the same time as NF2CYC.PRS = 1.
17.7.2
In multi-master operation, when the setting for IIC transfer rate (ICCR1.CKS[3:0]) makes this LSI
slower than the other masters, pulse cycles with an unexpected length will infrequently be output
on SCL.
Be sure to specify a transfer rate that is at least 1/1.8 of the fastest transfer rate among the other
masters.
17.7.3
Reading ICDRR around the falling edge of the 8th clock might fail to fetch the receive data.
In addition, when RCVD is set to 1 around the falling edge of the 8th clock and the receive buffer
is full, a stop condition may not be issued.
Use either 1 or 2 below as a measure against the situations above.
1. In master receive mode, read ICDRR before the rising edge of the 8th clock.
2. In master receive mode, set the RCVD bit to 1 so that transfer proceeds in byte units.
CKS3
0
1
Usage Notes
Note on the Setting of ICCR1.CKS[3:0]
Settings for Multi-Master Operation
Note on Master Receive Mode
CKS2
0
1
0
1
Time for Monitoring SCL
9 tpcyc
21 tpcyc
39 tpcyc
87 tpcyc
Rev. 3.00 Sep. 28, 2009 Page 873 of 1650
Section 17 I
2
C Bus Interface 3 (IIC3)
REJ09B0313-0300
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