HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 437

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

13.4.3
Table 13.21 lists the control signal timing, and tables 13.22 and 13.23 list the serial interface
timing of the HD64F3644, HD64F3643, HD64F3642A.
Table 13.21 Control Signal Timing
V
Item
System clock
oscillation frequency
OSC clock (
cycle time
System clock ( )
cycle time
Subclock oscillation
frequency
Watch clock (
cycle time
Subclock (
cycle time
Instruction cycle
time
Oscillation
stabilization time
(crystal resonator)
Oscillation
stabilization time
(ceramic resonator)
Oscillation stabilization
time
External clock high
width
External clock low
width
External clock rise
time
External clock fall
time
CC
= 4.0 V to 5.5 V, V
AC Characteristics (HD64F3644, HD64F3643, HD64F3642A)
SUB
OSC
W
)
)
)
Symbol
f
t
t
f
t
t
t
t
t
t
t
t
t
OSC
OSC
cyc
W
W
subcyc
rc
rc
rc
CPH
CPL
CPr
CPf
SS
= 0.0 V, T
Applicable
Pins
OSC
OSC
X
X
OSC
OSC
X
OSC
OSC
1
1
1
, X
, X
, X
1
1
1
1
1
1
2
2
2
, OSC
, OSC
, OSC
, OSC
a
= –20°C to +75°C, unless otherwise specified.
2
2
2
2
Min Typ
2
2
62.5
100
2
2
2
20
40
20
40
32.768
30.5
Values
Max
16
10
1000 ns
1000
128
25.6
8
40
60
20
40
2
15
15
Rev. 6.00 Sep 12, 2006 page 415 of 526
Section 13 Electrical Characteristics
Unit
MHz
t
µs
kHz
µs
t
t
t
ms
ms
s
ns
ns
ns
ns
OSC
W
cyc
subcyc
Test Condition
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V * 1
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V * 2
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
= 3.0 V to 5.5 V
REJ09B0326-0600
Reference
Figure
*1
Figure 13.1
Figure 13.1