UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 795

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(when X1 oscillation is selected)
(when X1 oscillation is selected)
Note Set P130 to high-level output by software.
Remark When reset is effected, P130 outputs a low level. If P130 is set to output a high level before reset is
Note Set P130 to high-level output by software.
Caution A watchdog timer internal reset resets the watchdog timer.
Remark When reset is effected, P130 outputs a low level. If P130 is set to output a high level before reset is
High-speed system clock
High-speed system clock
Internal reset signal
Internal reset signal
Internal high-speed
Internal high-speed
effected, the output signal of P130 can be dummy-output as the CPU reset signal.
effected, the output signal of P130 can be dummy-output as the CPU reset signal.
Watchdog timer
oscillation clock
oscillation clock
(except P130)
(except P130)
CPU clock
CPU clock
overflow
Port pin
Port pin
RESET
Port pin
Port pin
(P130)
(P130)
Figure 22-3. Timing of Reset Due to Watchdog Timer Overflow
Normal operation
Normal operation
Figure 22-2. Timing of Reset by RESET Input
Delay
(oscillation stop)
(oscillation stop)
Reset period
Reset period
(about 30 to 170 μs)
Delay
accuracy stabilization
accuracy stabilization
Wait for oscillation
Wait for oscillation
(about 195 to 322 μs)
Hi-Z
(about 2.1 to 5.8 ms)
Reset processing
Hi-Z
Reset processing
CHAPTER 22 RESET FUNCTION
Starting X1 oscillation is specified by software.
Starting X1 oscillation is specified by software.
Normal operation
(internal high-speed oscillation clock)
Normal operation
(internal high-speed oscillation clock)
Note
Note
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