HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 235
![MCU 5V 256K I-TEMP,PB-FREE 100-Q](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
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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10.3.15 Timer Period Data Register (TCDR)
TCDR is a 16-bit register used only in complementary PWM mode. Set half the PWM carrier
sync value as the TCDR register value. This register is constantly compared with the TCNTS
counter in complementary PWM mode, and when a match occurs, the TCNTS counter switches
direction (decrement to increment). The initial value is H'FFFF.
Note: Accessing the TCDR in 8-bit units is prohibited. Always access in 16-bit units.
10.3.16 Timer Period Buffer Register (TCBR)
The timer period buffer register (TCBR) is a 16-bit register used only in complementary PWM
mode. It functions as a buffer register for the TCDR register. The TCBR register values are
transferred to the TCDR register with the transfer timing set in the TMDR register. The initial
value is H'FFFF.
Note: Accessing the TCBR in 8-bit units is prohibited. Always access in 16-bit units.
10.3.17 Bus Master Interface
The timer counters (TCNT), general registers (TGR), timer subcounter (TCNTS), timer period
buffer register (TCBR), and timer dead time data register (TDDR), and timer period data register
(TCDR) are 16-bit registers. A 16-bit data bus to the bus master enables 16-bit read/writes. 8-bit
read/write is not possible. Always access in 16-bit units.
All registers other than the above registers are 8-bit registers. These are connected to the CPU by
a 16-bit data bus, so 16-bit read/writes and 8-bit read/writes are both possible.
Rev. 2.00, 09/04, page 193 of 720
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