UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 825

• 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
V
Notes 1.
Remarks 1. <1> to <3> in Figure 24-9 above correspond to <1> to <3> in the description of “When starting
LVI
value after a change
V
Supply voltage (V
V
Internal reset signal
POR
PDR
V
(set by software)
LVI
(set by software)
(set by software)
(set by software)
2.
3.
= 1.61 V (TYP.)
= 1.59 V (TYP.)
= 2.07 V (TYP.)
LVISEL flag
2. V
LVIMK flag
The LVIMK flag is set to “1” by reset signal generation.
If LVI operation is disabled when the supply voltage (V
(V
The LVIIF flag may be set when the LVI detection voltage is changed.
LVIMD flag
LVION flag
LVIIF flag
LVIF flag
LVI
operation” in 24.4.2 (1) (b) When LVI default start function enabled is set (LVIOFF = 0).
V
INTLVI
), an interrupt request signal (INTLVI) is generated and LVIIF may be set to 1.
POR
PDR
Figure 24-9. Timing of Low-Voltage Detector Interrupt Signal Generation
DD
: POC power supply rise detection voltage
: POC power supply fall detection voltage
)
L
Note 1
<1>
(Bit: LVISEL = 0, Option Byte: LVIOFF = 0)
<3> Cleared by software
<2>
Mask LVI interrupts
(LVIMK = 1)
Note 2
voltage (V
Change LVI
detection
Cleared by software
Note 3
LVI
)
CHAPTER 24 LOW-VOLTAGE DETECTOR
DD
LVI interrupt mask
) is less than or equal to the detection voltage
Cancelling the
(LVIMK = 0)
Note 2
Time
825