DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 326
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Section 9 Bus State Controller (BSC)
Rev. 3.00 Sep. 28, 2009 Page 294 of 1650
REJ09B0313-0300
Bit
6
5 to 3
2 to 0
RRC[2:0]
Bit Name
CMIE
CKS[2:0]
Initial
Value
0
000
000
R/W
R/W
R/W
R/W
Description
Compare Match Interrupt Enable
Enables or disables CMF interrupt requests when the
CMF bit in RTCSR is set to 1.
0: Disables CMF interrupt requests.
1: Enables CMF interrupt requests.
Clock Select
Select the clock input to count-up the refresh timer
counter (RTCNT).
000: Stop the counting-up
001: Bφ/4
010: Bφ/16
011: Bφ/64
100: Bφ/256
101: Bφ/1024
110: Bφ/2048
111: Bφ/4096
Refresh Count
Specify the number of continuous refresh cycles, when
the refresh request occurs after the coincidence of the
values of the refresh timer counter (RTCNT) and the
refresh time constant register (RTCOR). These bits
can make the period of occurrence of refresh long.
000: 1 time
001: 2 times
010: 4 times
011: 6 times
100: 8 times
101: Reserved (setting prohibited)
110: Reserved (setting prohibited)
111: Reserved (setting prohibited)
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