HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 535
HD64F7047FW40V
Manufacturer Part Number
HD64F7047FW40V
Description
MCU 5V 256K I-TEMP,PB-FREE 100-Q
Manufacturer
Renesas Electronics America
Series
SuperH® SH7047r
Datasheet
1.HD64F7047F50V.pdf
(766 pages)
Specifications of HD64F7047FW40V
Core Processor
SH-2
Core Size
32-Bit
Speed
40MHz
Connectivity
CAN, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Count Operation: Set 2Td (Td: value set in TDDR) as the initial value of the TCNT counter
when CST bit in TCNR is set to 0.
When the CST bit is set to 1, TCNT counts up to {value set in TPBR + 2Td}, and then starts
counting down. When TCNT reaches 2Td, it starts counting up again, and continues in this way.
TCNT is constantly compared with TGRU, TGRV, and TGRW. In addition, it is compared with
TGRUU, TGRVU, TGRWU, and TPDR when counting up, and with TGRUD, TGRVD,
TGRWD, and 2Td when counting down.
TDCNT0 to TDCNT5 are read-only counters. It is not necessary to set their initial values.
TDCNT0, TDCNT2, and TDCNT4 start counting up at the falling edge of a positive phase
compare match output when TCNT is counting down. When they become equal to TDDR they are
cleared to 0 and halt.
TDCNT1, TDCNT3, and TDCNT5 start counting up at the falling edge of a negative phase
compare match output when TCNT is counting up. When they match TDDR they are cleared to 0
and halt.
TDCNT0 to TDCNT5 are compared with TDDR only while a count operation is in progress. No
count operation is performed when the TDDR value is 0.
Figure 16.3 shows an example of the TCNT count operation.
TGRUU
TGRUD
H'FFFF
H'0000
TGRU
TPDR
2Td
Figure 16.3 Example of TCNT Count Operation
Td
TCNT
Td
Rev. 2.00, 09/04, page 493 of 720
2Td
2Td
1/2 period
(TPBR)
Td
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