DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 840
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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Section 26 Electrical Characteristics
Table 26.10 Keyboard Buffer Controller Timing
Conditions: V
Item
KCLK, KD output
fall time
KCLK, KD input
data hold time
KCLK, KD input
data setup time
KCLK, KD output
delay time
KCLK, KD
capacitive load
Rev. 4.00 Sep 27, 2006 page 794 of 1130
REJ09B0327-0400
operating frequency, T
CC
= 3.0 V to 5.5 V, V
Symbol
t
t
t
t
C
KBF
KBIH
KBIS
KBOD
b
Min
20 + 0.1 Cb —
150
150
—
—
a
CC
= –20 to +75°C
B = 3.0 V to 5.5 V, V
Ratings
Typ
—
—
—
—
Max
250
—
—
450
400
SS
= 0 V, = 2 MHz to maximum
Unit
ns
ns
ns
ns
pF
Test
Conditions
Notes
Figure 26.27
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