UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 785

• 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: -

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78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(2) HALT mode release
20 MHz internal high-speed oscillation clock,
The HALT mode can be released by the following two sources.
(a) Release by unmasked interrupt request
When an unmasked interrupt request is generated, the HALT mode is released. If interrupt acknowledgment is
enabled, vectored interrupt servicing is carried out. If interrupt acknowledgment is disabled, the next address
instruction is executed.
Note The wait time is as follows:
Remark
internal high-speed oscillation clock,
• When vectored interrupt servicing is carried out
• When vectored interrupt servicing is not carried out
The broken lines indicate the case when the interrupt request which has released the standby mode is
acknowledged.
High-speed system clock,
When main system clock is used: 10 to 12 clocks
When subsystem clock is used:
When main system clock is used: 5 or 6 clocks
When subsystem clock is used:
or subsystem clock
Figure 21-3. HALT Mode Release by Interrupt Request Generation
Status of CPU
release signal
Standby
Operating mode
instruction
8 to 10 clocks
3 or 4 clocks
HALT
HALT mode
Interrupt
request
Oscillation
CHAPTER 21 STANDBY FUNCTION
Wait
Note
Operating mode
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