UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 518
UPD78F0386GK-8EU-A
Manufacturer Part Number
UPD78F0386GK-8EU-A
Description
MCU 96KB FLASH 5KB RAM
Manufacturer
Renesas Electronics America
Series
78K0/Lx2r
Datasheet
1.UPD78F0372GK-8EU-A.pdf
(624 pages)
Specifications of UPD78F0386GK-8EU-A
Core Processor
78K/0
Core Size
8-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
LCD, LVD, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
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23.2 Configuration of Power-on-Clear Circuit
23.3 Operation of Power-on-Clear Circuit
(1) In 1.59 V POC mode (option byte: POCMODE = 0)
(2) In 2.7 V/1.59 V POC mode (option byte: POCMODE = 1)
516
The block diagram of the power-on-clear circuit is shown in Figure 23-1.
The timing of generation of the internal reset signal by the power-on-clear circuit and low-voltage detector is
shown below.
An internal reset signal is generated on power application.
detection voltage (V
The supply voltage (V
internal reset signal is generated. It is released when V
An internal reset signal is generated on power application.
detection voltage (V
The supply voltage (V
internal reset signal is generated. It is released when V
V
DD
POC
DDPOC
DD
DD
Figure 23-1. Block Diagram of Power-on-Clear Circuit
= 1.59 V 0.15 V), the reset status is released.
) and detection voltage (V
) and detection voltage (V
= 2.7 V 0.2 V), the reset status is released.
Reference
voltage
source
CHAPTER 23 POWER-ON-CLEAR CIRCUIT
User’s Manual U17504EJ2V0UD
+
V
DD
POC
POC
= 1.59 V 0.15 V) are compared. When V
= 1.59 V 0.15 V) are compared. When V
DD
DD
V
V
POC
POC
When the supply voltage (V
When the supply voltage (V
.
.
Internal reset signal
DD
DD
) exceeds the
) exceeds the
DD
DD
< V
< V
POC
POC
, the
, the
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