UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 912

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

910
(b) Release by reset signal generation
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
Internal high-speed
(X1 oscillation)
Status of CPU
system clock
oscillation clock
Reset signal
High-speed
Status of CPU
Reset signal
X
: X1 clock oscillation frequency
(2) When internal high-speed oscillation clock is used as CPU clock
Normal operation
(1) When high-speed system clock is used as CPU clock
system clock)
Oscillates
(internal high-speed
(high-speed
Normal operation
oscillation clock)
Oscillates
Figure 18-6. STOP Mode Release by Reset
instruction
CHAPTER 18 STANDBY FUNCTION
STOP
instruction
STOP
Oscillation stopped
User’s Manual U19678EJ1V1UD
Oscillation stopped
STOP mode
STOP mode
Oscillation
stopped
period
Reset
Oscillation
stopped
period
Reset
Starting X1 oscillation is
accuracy stabilization
specified by software.
Wait for oscillation
Oscillation
stopped
(about 2.1 to 5.8 ms)
Reset processing
Oscillation stabilization time
(Check by using OSTC register)
(about 2.1 to 5.8 ms)
(internal high-speed
Reset processing
Normal operation
oscillation clock)
(internal high-speed
Normal operation
Oscillates
oscillation clock)
Oscillates