HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 461

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

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: -

23.3.7
Table 23.19 Power-Supply-Voltage Detection Circuit Characteristics
V
Notes: 1. This voltage should be used when the falling and rising voltage detection function is
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
SS
= 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)
3
used.
may not occur. Therefore sufficient evaluation is required.
a
= –20 to +75°C, unless otherwise indicated.
1
2
Symbol
Vint (D)
Vint (U)
Vreset1
Vreset2
V
t
I
LVDON
STBY
LVDRmin
Test
Condition
LVDSEL = 0
LVDSEL = 0
LVDSEL = 0
LVDSEL = 1
LVDE = 1,
Vcc = 5.0 V,
When a 32-
kHz crystal
resonator is
not used
Rev.5.00 Nov. 02, 2005 Page 427 of 500
LVDRmin
Min
3.3
—
—
3.0
1.0
50
—
Section 23 Electrical Characteristics
= 1.0 V and then rises, a reset
Typ
3.7
4.0
2.3
3.6
—
—
—
Values
Max
—
4.5
2.7
4.2
—
—
350
REJ09B0027-0500
Unit
V
V
V
V
V
s
A