UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 442

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

440
Internal
reset signal
Internal
reset signal
Internal
reset signal
Port pin
RESET
Watchdog
timer
overflow
Port pin
Port pin
RESET
X1
X1
X1
Normal operation
Normal operation
Normal operation
Figure 22-3. Timing of Reset Due to Watchdog Timer Overflow
Figure 22-4. Timing of Reset in STOP Mode by RESET Input
STOP instruction execution
Figure 22-2. Timing of Reset by RESET Input
(Oscillation stop)
CHAPTER 22 RESET FUNCTION
Delay
Stop status
User’s Manual U14046EJ5V0UD
Delay
(Oscillation stop)
(Oscillation stop)
Reset period
Reset period
(Oscillation stop)
Reset period
Delay
Delay
Oscillation
stabilization
time wait
Oscillation
stabilization
time wait
Hi-Z
Oscillation
stabilization
time wait
Hi-Z
Hi-Z
Normal operation
(Reset processing)
Normal operation
(Reset processing)
Normal operation
(Reset processing)