UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 951

• 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
external input pin (EXLVI)
Notes 1.
Remark <1> to <6> in Figure 23-7 above correspond to <1> to <6> in the description of “When starting operation” in
Internal reset signal
Input voltage from
(set by software)
(set by software)
(set by software)
(set by software)
LVI reset signal
LVIRF flag
2.
3.
LVISEL flag
23.4.1 (2) When detecting level of input voltage from external input pin (EXLVI).
LVIMK flag
LVION flag
LVIMD flag
The LVIMK flag is set to “1” by reset signal generation.
The LVIIF flag of the interrupt request flag registers and the LVIF flag may be set (1).
LVIRF flag is bit 0 of the reset control flag register (RESF).
CHAPTER 21 RESET FUNCTION.
LVIF flag
Figure 23-7. Timing of Low-Voltage Detector Internal Reset Signal Generation
V
Note 3
EXLVI
H
Note 1
<1>
<2>
<3>
Note 2
Set LVI to be
used for reset
<5>
<6>
<4> Wait time
Not cleared
Not cleared
Not cleared
(Bit: LVISEL = 1)
Cleared by
software
Not cleared
Not cleared
Not cleared
CHAPTER 23 LOW-VOLTAGE DETECTOR
Cleared by
software
For details of the RESF register, see
Not cleared
Not cleared
Not cleared
Time
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