DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 945
DF2148RTE20IV
Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148RTE20IV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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(1) Clock Timing
Table 26.60 shows the clock timing. The clock timing specified here covers clock ( ) output and
clock pulse generator (crystal) and external clock input (EXTAL pin) oscillation settling times.
For details of external clock input (EXTAL pin and EXCL pin) timing, see section 24, Clock
Pulse Generator.
Table 26.60 Clock Timing
Condition A: V
Condition B: V
Condition C: V
Item
Clock cycle time
Clock high pulse
width
Clock low pulse
width
Clock rise time
Clock fall time
Oscillation settling
time at reset
(crystal)
Oscillation settling
time in software
standby (crystal)
External clock
output stabilization
delay time
T
specifications)
T
specifications)
T
a
a
a
CC
CC
CC
= –20 to +75°C (regular specifications), T
= –20 to +75°C (regular specifications), T
= –20 to +75°C
= 5.0 V ±10%, V
= 4.0 V to 5.5 V, V
= 2.7 V to 3.6 V, V
t
t
Symbol
t
t
t
t
t
t
cyc
CH
CL
Cr
Cf
OSC1
OSC2
DEXT
Min
50
17
17
—
—
10
8
500
Condition A
20 MHz
SS
= 0 V, = 2 MHz to maximum operating frequency,
SS
SS
Max
500
—
—
8
8
—
—
—
= 0 V, = 2 MHz to maximum operating frequency,
= 0 V, = 2 MHz to maximum operating frequency,
Min
62.5
20
20
—
—
10
8
500
Condition B
16 MHz
Max
500
—
—
10
10
—
—
—
Rev. 4.00 Sep 27, 2006 page 899 of 1130
a
a
= –40 to +85°C (wide-range
= –40 to +85°C (wide-range
Section 26 Electrical Characteristics
Min
100
30
30
—
—
20
8
500
Condition C
10 MHz
Max
500
—
—
20
20
—
—
—
Unit
ns
ns
ns
ns
ns
ms
ms
µs
REJ09B0327-0400
Test
Conditions
Figure 26.5
Figure 26.5
Figure 26.6
Figure 26.7
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