HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 305
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
HD64F7144F50V
Manufacturer:
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Quantity:
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Company:
Part Number:
HD64F7144F50V
Manufacturer:
Renesas Electronics America
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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11.4
11.4.1
Each channel has a TCNT and TGR register. TCNT performs up-counting, and is also capable of
free-running operation, synchronous counting, and external event counting.
Each TGR can be used as an input capture register or output compare register.
Always select MTU external pins set function using the pin function controller (PFC).
Counter Operation:
When one of bits CST0 to CST4 is set to 1 in TSTR, the TCNT counter for the corresponding
channel begins counting. TCNT can operate as a free-running counter, periodic counter, for
example.
1. Example of Count Operation Setting Procedure
Figure 11.3 shows an example of the count operation setting procedure.
Operation
Basic Functions
Select counter clearing
Select output compare
Start count operation
Select counter clock
Operation selection
<Periodic counter>
Periodic counter
Figure 11.3
Set period
register
source
Example of Counter Operation Setting Procedure
[1]
[2]
[3]
[4]
[5]
<Free-running counter>
Free-running counter
Start count operation
11.
Rev.4.00 Mar. 27, 2008 Page 259 of 882
[5]
Multi-Function Timer Pulse Unit (MTU)
[1] Select the counter clock
[2] For periodic counter
[3] Designate the TGR
[4] Set the periodic counter
[5] Set the CST bit in TSTR to
with bits TPSC2 to TPSC0
in TCR. At the same time,
select the input clock edge
with bits CKEG1 and
CKEG0 in TCR.
operation, select the TGR
to be used as the TCNT
clearing source with bits
CCLR2 to CCLR0 in TCR.
selected in [2] as an output
compare register by means
of TIOR.
cycle in the TGR selected
in [2].
1 to start the counter
operation.
REJ09B0108-0400
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