UPD78F1144AGK-GAJ-AX Renesas Electronics America, UPD78F1144AGK-GAJ-AX Datasheet - Page 635
UPD78F1144AGK-GAJ-AX
Manufacturer Part Number
UPD78F1144AGK-GAJ-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 UPD78F1144AGK-GAJ-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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K 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:
UPD78F1144AGK-GAJ-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Note
Cautions 1. To stop LVI, follow either of the procedures below.
4.
2. Input voltage from external input pin (EXLVI) must be EXLVI < V
3. When LVI is used in interrupt mode (LVIMD = 0) and LVISEL is set to 0, an interrupt request
The LVIF value for these periods may be set/cleared regardless of the voltage level, and can
therefore not be used. Also, the LVIIF interrupt request flag may be set to 1 in these periods.
When LVION is set to 1, operation of the comparator in the LVI circuit is started. Use software to wait
for the following periods of time, between when LVION is set to 1 and when the voltage is confirmed
with LVIF.
• When using 8-bit memory manipulation instruction: Write 00H to LVIM.
• When using 1-bit memory manipulation instruction: Clear LVION to 0.
signal (INTLVI) that disables LVI operation (clears LVION) when the supply voltage (V
less than or equal to the detection voltage (V
input pin (EXLVI) is less than or equal to the detection voltage (V
LVIIF may be set to 1.
• Operation stabilization time (10
• Minimum pulse width (200
• Detection delay time (200
CHAPTER 20 LOW-VOLTAGE DETECTOR
User’s Manual U17854EJ9V0UD
μ
μ
s (MAX.))
s (MIN.))
μ
s (MAX.))
LVI
) (if LVISEL = 1, input voltage of external
DD
.
EXLVI
)) is generated and
DD
633
) is
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