DF36034HJ Renesas Electronics America, DF36034HJ Datasheet - Page 437
DF36034HJ
Manufacturer Part Number
DF36034HJ
Description
MCU 3/5V 32K J-TEMP 64=QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.DF36057GFZV.pdf
(594 pages)
Specifications of DF36034HJ
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SSU
Peripherals
PWM, WDT
Number Of I /o
45
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F36034HJ
HD64F36034HJ
HD64F36034HJ
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Section 19 Power-On Reset and Low-Voltage Detection Circuits (Optional)
Section 19 Power-On Reset and Low-Voltage Detection
Circuits (Optional)
This LSI can include a power-on reset circuit and low-voltage detection circuit as optional circuits.
The low-voltage detection circuit consists of two circuits: LVDI (interrupt by low voltage detect)
and LVDR (reset by low voltage detect) circuits.
This circuit is used to prevent abnormal operation (runaway execution) from occurring due to the
power supply voltage fall and to recreate the state before the power supply voltage fall when the
power supply voltage rises again.
Even if the power supply voltage falls, the unstable state when the power supply voltage falls
below the guaranteed operating voltage can be removed by entering standby mode when
exceeding the guaranteed operating voltage and during normal operation. Thus, system stability
can be improved. If the power supply voltage falls more, the reset state is automatically entered. If
the power supply voltage rises again, the reset state is held for a specified period, then active mode
is automatically entered.
Figure 19.1 is a block diagram of the power-on reset circuit and the low-voltage detection circuit.
Rev. 4.00 Mar. 15, 2006 Page 403 of 556
REJ09B0026-0400
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