UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 953

• Manufacturer Part Number: UPD78F1000GB-GAF-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1000GB-GAF-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: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Notes 1.
Remarks 1. <1> to <8> in Figure 23-8 above correspond to <1> to <8> in the description of “When starting
Supply voltage (V
V
V
Internal reset signal
POR
PDR
(set by software)
(set by software)
(set by software)
(set by software)
= 1.61 V (TYP.)
= 1.59 V (TYP.)
LVISEL flag
2.
3.
LVIMK flag
LVIMD flag
LVION flag
LVIIF flag
LVIF flag
2. V
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 (clears the LVION bit) when the supply voltage (V
detection voltage (V
INTLVI
V
operation” in 23.4.2 (1) (a) When LVI default start function stopped is set (LVIOFF = 1).
V
DD
LVI
POR
PDR
)
Figure 23-8. Timing of Low-Voltage Detector Interrupt Signal Generation
: POC power supply rise detection voltage
: POC power supply fall detection voltage
L
L
<2>
Note 1
<1>
Note 2
Note 2
Note 2
<4>
LVI
), an interrupt request signal (INTLVI) is generated and the LVIIF flag may be set to 1.
<7>
Cleared by software
<6>
(Bit: LVISEL = 0, Option Byte: LVIOFF = 1)
<3>
<8> Cleared by software
<5> Wait time
Note 3
Note 3
CHAPTER 23 LOW-VOLTAGE DETECTOR
DD
) is less than or equal to the
Time
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