UPD78F1009GB-GAH-AX Renesas Electronics America, UPD78F1009GB-GAH-AX Datasheet - Page 947

• Manufacturer Part Number: UPD78F1009GB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3-L 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1009GB-GAH-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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• 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 <7> in Figure 23-5 above correspond to <1> to <7> in the description of “When starting
V
V
Supply voltage (V
Internal reset signal
POR
PDR
POC reset signal
(set by software)
(set by software)
(set by software)
(set by software)
LVI reset signal
= 1.61 V (TYP.)
= 1.59 V (TYP.)
LVIRF flag
2.
3.
LVISEL flag
LVIMK flag
LVION flag
LVIMD flag
LVIF flag
2. V
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.
Note 3
operation” in 23.4.1 (1) (a) When LVI default start function stopped is set (LVIOFF = 1).
V
V
DD
Figure 23-5. Timing of Low-Voltage Detector Internal Reset Signal Generation
LVI
POR
PDR
)
: POC power supply rise detection voltage
: POC power supply fall detection voltage
H
L
Note 1
<2>
<1>
Note 2
<4>
used for reset
Set LVI to be
<6>
<3>
(Bit: LVISEL = 0, Option Byte: LVIOFF = 1)
<7>
<5>
Wait time
Not
cleared
Not
cleared
Cleared by
software
Not cleared
Not cleared
CHAPTER 23 LOW-VOLTAGE DETECTOR
Cleared by
software
For details of the RESF register, see
Cleared
Cleared
Cleared
Time
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