UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 665

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 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: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Standby release signal
Note
Remark The broken lines indicate the case when the interrupt request that has released the standby mode is
Standby release signal
(external clock input)
Status of CPU
The wait time is as follows:
(X1 oscillation)
system clock
Status of CPU
(2) When high-speed system clock (external clock input) is used as CPU clock
High-speed
system clock
• When vectored interrupt servicing is carried out:
• When vectored interrupt servicing is not carried out:
acknowledged.
High-speed
(1) When high-speed system clock (X1 oscillation) is used as CPU clock
Figure 19-6. STOP Mode Release by Interrupt Request Generation (1/2)
Normal operation
Normal operation
system clock)
system clock)
(high-speed
(high-speed
Oscillates
Oscillates
instruction
STOP
instruction
STOP
Oscillation stopped
Oscillation stopped
STOP mode
STOP mode
Interrupt
request
Interrupt
request
Oscillation stabilization time (set by OSTS)
Oscillation stabilization wait
(HALT mode status)
Wait
(set by OSTS)
Note
17 or 18 clocks
11 or 12 clocks
CHAPTER 19 STANDBY FUNCTION
Oscillates
Wait
Normal operation
Oscillates
system clock)
(high-speed
Normal operation
system clock)
(high-speed
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