UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 277

• Manufacturer Part Number: UPD78F9222MC-5A4-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.6.2 RESET pin
the reset 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
memory programmer.
If the reset signal of the dedicated flash memory programmer is connected to the RESET pin that is connected to
If the reset signal is input from the user system while the flash memory programming mode is set, the flash
Click
Table 18-4. Oscillation Frequency and PG-FP5 Programming GUI Setting Value Example
Caution The above values are recommended values. Depending on the usage environment these
2 MHz
4 MHz
8 MHz
9 MHz
(Main window)
values may change, so set them after having performed sufficient evaluations.
Oscillation Frequency
f
f
f
f
X
X
X
X
< 4 MHz
< 8 MHz
< 9 MHz
Figure 18-5. PG-FP5 Programming GUI Setting Example
10 MHz
CHAPTER 18 FLASH MEMORY
User’s Manual U16898EJ6V0UD
8 MHz
9 MHz
10 MHz
8 MHz
PG-FP5 Programming GUI Setting Value Example
(Communication Frequency)
(Standard tab in Device setup window)
Set oscillation frequency
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