HD6473837H Renesas Electronics America, HD6473837H Datasheet - Page 107

• Manufacturer Part Number: HD6473837H
• Description: IC H8 MCU OTP 60K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

The DC characteristics and timing of an external clock input to the X
Table 4.2
(V
otherwise specified, including subactive mode)
Item
Input high voltage
Input low voltage
External subclock
rise time
External subclock
fall time
External subclock
oscillation frequency
External subclock
high width
External subclock
low width
90
CC
(2) External clock
Input a square waveform to the X
LCD, with a subclock (øw) clock selected, do not stop the clock supply to the X
= 2.7 V to 5.5 V, AV
DC Characteristics and Timing
Symbol
V
V
t
t
f
t
t
xr
xf
x
xH
xL
IH
IL
CC
Figure 4.10 External Subclock Timing
Applicable
Pin
X
= 2.7 V to 5.5 V, V
1
V
V
t
xr
IH
IL
1
pin. When using the CPU, timer A, timer C, timer G, or an
Test
Conditions
t
xH
t
xf
SS
= AV
Min
V
–0.3
—
—
—
12.0
12.0
t
CC
xL
SS
–0.3 —
= 0.0 V, T
Typ
—
—
—
32.768
—
—
Values
1
a
pin are shown in table 4.2.
= –20°C to + 75°C, unless
Max
V
0.3
100
100
—
—
—
CC
+0.3 V
Unit Notes
ns
kHz
µs
µs
1
pin.
Figure 4.10
Figure 4.10
Figure 4.10