UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 277
UPD78F9222MC-5A4-A
Manufacturer Part Number
UPD78F9222MC-5A4-A
Description
MCU 8BIT 4KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
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
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F9222MC-5A4-A
Manufacturer:
FSC
Quantity:
340
Part Number:
UPD78F9222MC-5A4-A
Manufacturer:
NEC
Quantity:
20 000
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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
275
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