HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 368
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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TCNT and TCSR both have the same write address. The write data must be contained in the lower
byte of the written word. The upper byte must be H'5A (for TCNT) or H'A5 (for TCSR) (figure
11.6). This transfers the write data from the lower byte to TCNT or TCSR.
Writing to RSTCSR: RSTCSR must be written by a word access to address H'FFFF8612. It
cannot be written by byte transfer instructions.
Procedures for writing 0 to WOVF (bit 7) and for writing to RSTE (bit 6) and RSTS (bit 5) are
different, as shown in figure 11.7.
To write 0 to the WOVF bit, the write data must be H'A5 in the upper byte and H'00 in the lower
byte. This clears the WOVF bit to 0. The RSTE and RSTS bits are not affected. To write to the
RSTE and RSTS bits, the upper byte must be H'5A and the lower byte must be the write data. The
values of bits 6 and 5 of the lower byte are transferred to the RSTE and RSTS bits, respectively.
The WOVF bit is not affected.
Rev. 2.00, 09/04, page 326 of 720
• Writing to TCNT
• Writing to TCSR
• Writing 0 to the WOVF bit
• Writing to the RSTE and RSTS bits
Address: H'FFFF8610
Address: H'FFFF8610
Address: H'FFFF8612
Address: H'FFFF8612
Figure 11.6 Writing to TCNT and TCSR
15
15
15
15
Figure 11.7 Writing to RSTCSR
H'A5
H'5A
H'5A
H'A5
8
8
8
8
7
7
7
7
Write data
Write data
Write data
H’00
0
0
0
0
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