UPD78F1001GA-HAA-AX Renesas Electronics America, UPD78F1001GA-HAA-AX Datasheet - Page 955

• Manufacturer Part Number: UPD78F1001GA-HAA-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1001GA-HAA-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: 36
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K 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
V
Notes 1.
Remarks 1. <1> to <3> in Figure 23-9 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 (clears the LVION bit) when the supply voltage (V
detection voltage (V
The LVIIF flag may be set when the LVI detection voltage is changed.
LVIMD flag
LVION flag
LVIIF flag
LVIF flag
operation” in 23.4.2 (1) (b) When LVI default start function enabled is set (LVIOFF = 0).
V
INTLVI
POR
PDR
Figure 23-9. 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>
LVI
), an interrupt request signal (INTLVI) is generated and the LVIIF flag may be set to 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 23 LOW-VOLTAGE DETECTOR
LVI interrupt mask
Cancelling the
(LVIMK = 0)
Note 2
DD
) is less than or equal to the
Time
955