upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 217

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

16.6.2 RESET pin
signal generator on the board, signal collision takes place. To prevent this collision, isolate the connection with the
reset signal generator.
memory will not be correctly programmed. Do not input any signal other than the reset signal of the dedicated flash
programmer.
If the reset signal of the dedicated flash programmer is connected to the RESET pin that is connected to the reset
If the reset signal is input from the user system while the flash memory programming mode is set, the flash
Click
Caution The above values are recommended values. Depending on the usage environment these
Table 16-5. Oscillation Frequency and PG-FP4 GUI Software Setting Value Example
1 MHz ≤ f
4 MHz ≤ f
8 MHz ≤ f
9 MHz ≤ f
(Main window)
values may change, so set them after having performed sufficient evaluations.
Oscillation Frequency
X
X
X
X
< 4 MHz
< 8 MHz
< 9 MHz
≤ 10 MHz
Figure 16-7. PG-FP4 GUI Software Setting Example
CHAPTER 16 FLASH MEMORY
User’s Manual U16994EJ3V0UD
8 MHz
9 MHz
10 MHz
8 MHz
PG-FP4 GUI Software Setting Value Example
(Communication Frequency)
(Standard tab in Device setup window)
Set oscillation frequency
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