UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 705

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
(2) In 2.7 V/1.59 V POC mode (option byte: POCMODE = 1)
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
Notes 1.
Remark <1> to <7> in Figure 25-5 above correspond to <1> to <7> in the description of “When starting operation” in
Supply voltage (V
Internal reset signal
V
POC
POC reset signal
(set by software)
(set by software)
(set by software)
(set by software)
LVI reset signal
LVIRF flag
= 1.59 V (TYP.)
2.
3.
LVISEL flag
2.7 V (TYP.)
LVIMK flag
LVION flag
LVIMD flag
LVIF flag
25.4.1 (1) When detecting level of supply voltage (V
The LVIMK flag is set to “1” by reset signal generation.
The LVIF flag may be set (1).
LVIRF is bit 0 of the reset control flag register (RESF). For details of RESF, see CHAPTER 23 RESET
FUNCTION.
Note 3
V
DD
Figure 25-5. Timing of Low-Voltage Detector Internal Reset Signal Generation
LVI
)
H
Note 1
L
<2>
<1>
Note 2
<4>
(Detects Level of Supply Voltage (V
<6>
<3>
<7>
<5> Wait time
Not cleared
Not cleared
Cleared by
software
Not cleared
Not cleared
DD
CHAPTER 25 LOW-VOLTAGE DETECTOR
).
Cleared by
software
DD
)) (2/2)
Clear
Clear
Clear
Time
705