UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 244

• 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: -

242
(b) Release by reset signal generation
System clock
When the reset signal is generated, STOP mode is released and a reset operation is performed after the
oscillation stabilization time has elapsed.
Note Operation is stopped (277 s (MIN.), 544 s (TYP.), 1.075 ms (MAX.)) because the option byte is
Reset signal
Note Operation is stopped (276 s (MIN.), 544 s (TYP.), 1.074 ms (MAX.)) because the option byte is
Remark f
System clock
CPU status
Reset signal
oscillation
CPU status
oscillation
(1) If CPU clock is high-speed internal oscillation clock or external input clock
referenced.
referenced.
Maskable interrupt request
Reset signal generation
Table 13-5. Operation in Response to Interrupt Request in STOP Mode
: don’t care
X
: System clock oscillation frequency
Figure 13-6. STOP Mode Release by Reset Signal Generation
Release Source
Oscillation
Operation
Operation
Oscillation
mode
mode
(2) If CPU clock is crystal/ceramic oscillation clock
instruction
instruction
STOP
STOP
CHAPTER 13 STANDBY FUNCTION
STOP mode
STOP mode
User’s Manual U16898EJ6V0UD
MK
0
0
1
Oscillation stops.
Oscillation stops.
IE
0
1
period
Reset
period
Reset
Next address instruction execution
Interrupt servicing execution
STOP mode held
Reset processing
Operation
stops
Operation
stops
Note
Operation
Note
Oscillation stabilization time
.
.
stabilization waits
Oscillation
(2
10
Oscillation
Operation mode
/f
Oscillation
X
to 2
17
/f
X
)
Operation
mode