HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 536
HD64F7047F50V
Manufacturer Part Number
HD64F7047F50V
Description
IC H8 MCU FLASH 256K 100TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7047r
Specifications of HD64F7047F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
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
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Package
100PQFP
Family Name
SuperH
Maximum Speed
50 MHz
Operating Supply Voltage
5 V
Data Bus Width
32 Bit
Number Of Programmable I/os
53
Interface Type
CAN/SCI
On-chip Adc
16-chx10-bit
Number Of Timers
7
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Register Operation: In the operating modes, four buffer registers and ten compare registers are
used.
The registers that are constantly compared with the TCNT counter are TGRU, TGRV, and
TGRW. In addition, TGRUU, TGRVU, TGRWU, and TPDR are compared with TCNT when
TCNT is counting up, and TGRUD, TGRVD, TGRWD are compared with TCNT when TCNT is
counting down. The buffer register for TPDR is TPBR; the buffer register for TGRUU, TGRU,
and TGRUD is TBRU; the buffer register for TGRVU, TGRV, and TGRVD is TBRV; and the
buffer register for TGRWU, TGRW, and TGRWD is TBRW.
To change compare register data, the new data should be written to the corresponding buffer
register. The buffer registers can be read and written to at all times. Data written to the buffer
operation addresses for TPBR and TBRU to TBRW is transferred at the timing specified by bits
MD1 and MD0 in the timer mode register (TMDR). Data written to the free operation addresses
for TBRU to TBRW is transferred immediately.
After data transfer is completed, the relationship between the compare registers and buffer
registers is as follows:
TGRU (TGRV, TGRW) value = TBRU (TBRV, TBRW) value + Td (Td: value set in TDDR)
TGRUU (TGRVU, TGRWU) value = TBRU (TBRV, TBRW) value + 2Td
TGRUD (TGRVD, TGRWD) value = TBRU (TBRV, TBRW) value
TPDR value = TPBR value + 2Td
The values of TBRU to TBRW should always be set in the range H'0000 to H'FFFF – 2Td, and the
value of TPBR should always be set in the range H'0000 to H'FFFF – 4Td.
Figure 16.4 shows examples of counter and register operations.
Rev. 2.00, 09/04, page 494 of 720
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