HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 493
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
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Compare-Match Constant Register 0 (CMCOR0)
The compare-match constant register 0 (CMCOR0) is a 16-bit register that sets the period until a
compare-match of CMCNT0 and CMCOR0 occurs.
The CMCOR0 is initialized to H'FFFF by a reset, but it retains its previous values in standby
mode.
14.4.3
Period Count Operation
When the clock is selected with the CKS1 and CKS0 bits in CMCSR0 and the STR0 bit in
CMSTR is set to 1, the CMCNT0 starts incrementation with the selected clock. When the
CMCNT value matches that in CMCOR0, CMCNT0 is cleared to H'0000 and the CMF flag in
CMCSR0 is set to 1. The CMCNT0 counter starts incrementation again from H'0000.
Figure 14.27 shows the compare-match counter operation.
Initial value:
Initial value:
Operation
CMCOR0
R/W:
R/W:
Bit:
Bit:
H'0000
CMCNT0 value
R/W
R/W
15
1
7
1
Figure 14.27 Counter Operation
R/W
R/W
14
1
6
1
R/W
R/W
13
1
5
1
Section 14 Direct Memory Access Controller (DMAC)
R/W
R/W
Counter cleared by
CMCOR0 compare match
12
1
4
1
Rev.6.00 Mar. 27, 2009 Page 435 of 1036
R/W
R/W
11
1
3
1
R/W
R/W
10
1
2
1
REJ09B0254-0600
Time
R/W
R/W
9
1
1
1
R/W
R/W
8
1
0
1
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