DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 725
![IC H8S MCU FLASH 128K 100-QFP](/photos/28/61/286108/100-tqfp_sml.jpg)
DF2148ATE20
Manufacturer Part Number
DF2148ATE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148ATE20
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
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148ATE20
HD64F2148ATE20
HD64F2148ATE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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22.10.6 Auto-Erase Mode
AC Characteristics
Table 22.17 AC Characteristics in Auto-Erase Mode
Conditions: V
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
Status polling start time
Status polling access time
Memory erase time
WE rise time
WE fall time
FA17 to FA0
FO7 to FO0
FO7
FO6
WE
OE
CE
Section 22 ROM
CC
= 5.0 V ±10%, V
t
t
ces
f
Figure 22.21 Auto-Erase Mode Timing Waveforms
t
wep
H'20
CL
t
ds
t
ceh
t
dh
in
t
(Mask ROM Version, H8S/2148 F-ZTAT, H8S/2147N F-ZTAT, H8S/2144 F-ZTAT, and H8S/2142 F-ZTAT)
r
SS
t
nxtc
= 0 V, T
Symbol
t
t
t
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
ests
spa
erase
r
f
a
= 25°C ±5°C
H'20
DL
in
t
Min
20
0
0
50
50
70
1
—
100
—
—
erase
Erase normal end
confirmation signal
Erase end identification
signal
t
ests
Rev. 4.00 Sep 27, 2006 page 679 of 1130
(100 to 40000 ms)
t
spa
FO0 to FO5 = 0
Max
—
—
—
—
—
—
—
150
40000
30
30
REJ09B0327-0400
t
nxtc
Unit
µs
ns
ns
ns
ns
ns
ms
ns
ms
ns
ns
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