UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 616

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

614
(b) Release by reset signal generation
(X1 oscillation)
Status of CPU
When the reset signal is generated, STOP mode is released, and then, as in the case with a normal reset
operation, the program is executed after branching to the reset vector address.
Remark f
system clock
Internal high-speed
Reset signal
High-speed
oscillation clock
Status of CPU
Reset signal
X
: X1 clock oscillation frequency
(2) When internal high-speed oscillation clock is used as CPU clock
Normal operation
system clock)
Oscillates
(high-speed
(1) When high-speed system clock is used as CPU clock
(internal high-speed
Normal operation
oscillation clock)
Oscillates
Figure 17-7. STOP Mode Release by Reset
instruction
STOP
CHAPTER 17 STANDBY FUNCTION
Oscillation stopped
instruction
STOP
STOP mode
User’s Manual U17854EJ9V0UD
Oscillation stopped
STOP mode
Oscillation
stopped
period
Reset
Oscillation
stopped
Starting X1 oscillation is
period
Reset
specified by software.
Oscillation
stopped
accuracy stabilization
Wait for oscillation
Reset processing
(1.92 to 6.17 ms)
Oscillation stabilization time
(2
(internal high-speed
8
Normal operation
/f
oscillation clock)
X
Reset processing
(1.92 to 6.17 ms)
to 2
Oscillates
(internal high-speed
Normal operation
11
Oscillates
oscillation clock)
/f
X
, 2
13
/f
X
, 2
15
/f
X
, 2
17
/f
X
, 2
18
/f
X
)