HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 443

IC H8 MCU FLASH 32K 64LQFP

HD64F3684FP

Manufacturer Part Number
HD64F3684FP
Description
IC H8 MCU FLASH 32K 64LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet

Specifications of HD64F3684FP

Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI
Peripherals
PWM, WDT
Number Of I /o
45
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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23.2.8
Table 23.10 Power-Supply-Voltage Detection Circuit Characteristics
V
Notes: 1. This voltage should be used when the falling and rising voltage detection function is
23.2.9
Table 23.11 Power-On Reset Circuit Characteristics
V
Note:
Item
Power-supply falling detection
voltage
Power-supply rising detection
voltage
Reset detection voltage 1*
Reset detection voltage 2*
Lower-limit voltage of LVDR
operation*
LVD stabilization time
Current consumption in standby
mode
Item
Pull-up resistance of RES pin
Power-on reset start voltage*
SS
SS
= 0.0 V, T
= 0.0 V, T
2. Select the low-voltage reset 2 when only the low-voltage detection reset is used.
3. When the power-supply voltage (Vcc) falls below V
*
Power-Supply-Voltage Detection Circuit Characteristics (Optional)
Power-On Reset Circuit Characteristics (Optional)
3
used.
may not occur. Therefore sufficient evaluation is required.
The power-supply voltage (Vcc) must fall below Vpor = 100 mV and then rise after
charge of the RES pin is removed completely. In order to remove charge of the RES
pin, it is recommended that the diode be placed in the Vcc side. If the power-supply
voltage (Vcc) rises from the point over 100 mV, a power-on reset may not occur.
a
a
= –20 to +75°C, unless otherwise indicated.
= –20 to +75°C, unless otherwise indicated.
1
2
Symbol
Vint (D)
Vint (U)
Vreset1
Vreset2
V
t
I
Symbol
R
V
LVDON
STBY
LVDRmin
por
RES
Test Condition Min
LVDSEL = 0
LVDSEL = 0
LVDSEL = 0
LVDSEL = 1
LVDE = 1,
Vcc = 5.0 V,
When a 32-kHz
crystal resonator
is not used
Test Condition Min
Rev.5.00 Nov. 02, 2005 Page 409 of 500
LVDRmin
Section 23 Electrical Characteristics
3.3
3.0
1.0
50
100
= 1.0 V and then rises, a reset
Typ
3.7
4.0
2.3
3.6
Typ
150
Values
Values
REJ09B0027-0500
4.5
350
Max
2.7
4.2
Max
100
Unit
V
V
V
V
V
Unit
k
mV
s
A

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