UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 609

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -

(b) Release by reset signal generation
(X1 oscillation)
When the reset signal is generated, HALT 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.
Status of CPU
Remark f
Internal high-speed
system clock
Reset signal
Subsystem clock
High-speed
(XT1 oscillation)
oscillation clock
Status of CPU
Status of CPU
Reset signal
Reset signal
X
: X1 clock oscillation frequency
(2) When internal high-speed oscillation clock is used as CPU clock
Normal operation
system clock)
(high-speed
(1) When high-speed system clock is used as CPU clock
(internal high-speed
(subsystem clock)
Normal operation
Normal operation
oscillation clock)
(3) When subsystem clock is used as CPU clock
Figure 17-4. HALT Mode Release by Reset
instruction
Oscillates
HALT
CHAPTER 17 STANDBY FUNCTION
instruction
Oscillates
instruction
Oscillates
HALT
HALT
User’s Manual U17854EJ9V0UD
HALT mode
HALT mode
HALT mode
Oscillation
stopped
period
Reset
Oscillation
stopped
Oscillation
period
Reset
stopped
Starting X1 oscillation is
period
Reset
accuracy stabilization
specified by software.
Wait for oscillation
Oscillation
stopped
Starting XT1 oscillation is
Oscillation
specified by software.
stopped
Reset processing
(1.92 to 6.17 ms)
Oscillation stabilization time
(2
8
(internal high-speed
Reset processing
(1.92 to 6.17 ms)
/f
Normal operation mode
Reset processing
(1.92 to 6.17 ms)
Normal operation
X
oscillation clock)
(internal high-speed
to 2
Oscillates
Oscillates
(internal high-speed
oscillation clock)
Oscillates
Normal operation
oscillation clock)
11
/f
X
, 2
13
/f
X
, 2
15
/f
X
, 2
17
/f
X
, 2
18
/f
X
)
607