UPD78F1142AGB-GAH-AX Renesas Electronics America, UPD78F1142AGB-GAH-AX Datasheet - Page 650
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UPD78F1142AGB-GAH-AX
Manufacturer Part Number
UPD78F1142AGB-GAH-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGB-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
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 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1142AGB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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external input pin (EXLVI)
Notes 1.
Remark <1> to <7> in Figure 20-10 above correspond to <1> to <7> in the description of “When starting
Input voltage from
(set by software)
(set by software)
(set by software)
(set by software)
2.
3.
LVISEL flag
LVIMD flag
LVIMK flag
LVION flag
operation” in 20.4.2 (2) When detecting level of input voltage from external input pin (EXLVI).
LVIIF flag
LVIF flag
The LVIMK flag is set to “1” by reset signal generation.
The interrupt request signal (INTLVI) is generated and the LVIF and LVIIF flags may be set (1).
If LVI operation is disabled when the input voltage of external input pin (EXLVI) is less than or equal to
the detection voltage (V
to 1.
INTLVI
V
EXLVI
Figure 20-10. Timing of Low-Voltage Detector Interrupt Signal Generation
L
<2>
Note 2
Note 2
Note 2
<1>
Note 1
<3>
CHAPTER 20 LOW-VOLTAGE DETECTOR
EXLVI
<6>
Cleared by software
<5>
<7> Cleared by software
<4> Wait time
), an interrupt request signal (INTLVI) is generated and LVIIF may be set
User’s Manual U17854EJ9V0UD
Note 3
(Bit: LVISEL = 1)
Note 3
Time
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