HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 684
HD64F3048F16
Manufacturer Part Number
HD64F3048F16
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of HD64F3048F16
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 20 Clock Pulse Generator
External Clock: The external clock frequency should be equal to the system clock frequency ( )
when not divided by the on-chip frequency divider. Table 20.3, figures 20.6 and 20.7 indicate the
clock timing.
When the appropriate external clock is input via the EXTAL pin, its waveform is corrected by the
on-chip oscillator and duty adjustment circuit. The resulting stable clock is output to external
devices after the external clock settling time (t
must remain reset with the reset signal low during t
Table 20.3 Clock Timing
Item
External clock
input low pulse
width
External clock
input high pulse
width
External clock
rise time
External clock
fall time
Clock low pulse
width
Clock high pulse
width
External clock
output settling
delay time
Note: * t
Rev. 7.00 Sep 21, 2005 page 658 of 878
REJ09B0259-0700
DEXT
includes 10 t
Symbol
t
t
t
t
t
t
t
EXL
EXH
EXr
EXf
CL
CH
DEXT
*
cyc
of RES (t
Min
40
40
—
—
0.4
80
0.4
80
500
2.7 V to 5.5 V
V
RESW
CC
Max
—
—
10
10
0.6
—
0.6
—
—
=
).
DEXT
) has passed after the clock input. The system
DEXT
Min
20
20
—
—
0.4
80
0.4
80
500
5.0 V ± 10%
, while the clock output is unstable.
V
CC
Max
—
—
5
5
0.6
—
0.6
—
—
=
Unit
ns
ns
ns
ns
t
ns
t
ns
µs
cyc
cyc
Test Conditions
Figure 20.6
Figure 20.7
< 5 MHz
< 5 MHz
5 MHz
5 MHz
Figure
22.7
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