HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 428
HD6417750RF240DV
Manufacturer Part Number
HD6417750RF240DV
Description
MPU 3V 16K I-TEMP,PB-FREE 208-QF
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750RF240DV
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
208-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417750RF240DV
Manufacturer:
HITACHI
Quantity:
7 287
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Section 12 Timer Unit (TMU)
12.2.2
TSTR is an 8-bit readable/writable register that specifies whether the channel 0–2 timer counters
(TCNT) are operated or stopped.
TSTR is initialized to H'00 by a power-on or manual reset, or standby mode. In module standby
mode, TSTR is not initialized when the input clock selected by each channel is the on-chip RTC
output clock (RTCCLK), and is initialized only when the input clock is the external clock (TCLK)
or internal clock (Pck).
Bits 7 to 3—Reserved: These bits are always read as 0. A write to these bits is invalid, but the
write value should always be 0.
Bit 2—Counter Start 2 (STR2): Specifies whether timer counter 2 (TCNT2) is operated or
stopped.
Bit 2: STR2
0
1
Bit 1—Counter Start 1 (STR1): Specifies whether timer counter 1 (TCNT1) is operated or
stopped.
Bit 1: STR1
0
1
Rev.7.00 Oct. 10, 2008 Page 342 of 1074
REJ09B0366-0700
Initial value:
Timer Start Register (TSTR)
R/W:
Bit:
Description
TCNT2 count operation is stopped
TCNT2 performs count operation
Description
TCNT1 count operation is stopped
TCNT1 performs count operation
—
R
7
0
—
R
6
0
—
R
5
0
—
R
4
0
—
R
3
0
STR2
R/W
2
0
STR1
R/W
1
0
(Initial value)
(Initial value)
STR0
R/W
0
0
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