HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 325
HD6417727F100C
Manufacturer Part Number
HD6417727F100C
Description
IC SUPERH MPU ROMLESS 240QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417727BP100CV.pdf
(1098 pages)
Specifications of HD6417727F100C
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
100MHz
Connectivity
FIFO, SCI, SIO, SmartCard, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 2.05 V
Data Converters
A/D 6x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
240-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417727F100C
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 325 of 1098
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10.4
10.4.1
The frequency control register (FRQCR) is a 16-bit read/write register that specify the frequency
multiplication ratio of PLL circuit 1, and the frequency division ratio of the internal clock and the
peripheral clock.
Only word access can be used on the FRQCR register. FRQCR is initialized to H'0102 by a
power-on reset, but retains its value in a manual reset and in standby mode.
Bits 15, 5 and 4—Frequency Multiplication Ratio (STC2, STC1, STC0): These bits specify the
frequency multiplication ratio of PLL circuit 1.
Bit 15: STC2
0
0
1
0
1
Values other than above
Note: Do not set the output frequency of PLL circuit 1 higher than the maximum frequency of the
Initial value:
Initial value:
CPU specified in AC Characteristics.
Register Descriptions
Frequency Control Register (FRQCR)
R/W:
R/W:
Bit:
Bit:
Bit 5: STC1
0
0
0
1
0
STC2
R/W
15
—
R
0
7
0
IFC2
R/W
14
—
R
0
6
0
0
1
0
0
1
Bit 4: STC0
PFC2
STC1
R/W
R/W
13
0
5
0
STC0
R/W
12
—
R
0
4
0
× 1
× 2
× 3
× 4
× 6
Reserved (illegal setting)
Description
Rev.6.00 Mar. 27, 2009 Page 267 of 1036
Section 10 On-Chip Oscillation Circuits
IFC1
R/W
11
—
R
0
3
0
IFC0
R/W
10
—
R
0
2
0
REJ09B0254-0600
PFC1
R/W
—
R
9
0
1
1
(Initial value)
PFC0
R/W
—
R
8
1
0
0
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