參數(shù)資料
型號: UPD754244GS-XXX-GJG
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
封裝: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁數(shù): 51/90頁
文件大?。?/td> 602K
代理商: UPD754244GS-XXX-GJG
PD754144, 754244
53
Data Sheet U10040EJ2V1DS
PD754144
EEPROM Characteristics (TA = –40 to +85
°C, VDD = 1.8 to 6.0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
EEPROM
IEEW
1.0 MHz,
VDD = 5.0 V
± 10%
4.0
12
mA
write current
RC oscillation
VDD = 3.0 V
± 10%
2.0
6
mA
EEPROM
tEEW
1.0 MHz, RC oscillation
Note
3.8
4.6
10.0
ms
write time
EEPROM
EEWT
TA = –40 to +70
°C100000
times/byte
write times
TA = –40 to +85
°C
80000
times/byte
Note
Set EWTC 4 to 6 so as to be 18 x 2
8/fCC (4.6 ms: @ fCC = 1.0-MHz operation), considering the variation
of the RC oscillation.
Comparator Characteristics (TA = –40 to +85
°C, VDD = 1.8 to 6.0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Comparison accuracy
VACOMP
±100
mV
Threshold voltage
VTH
Note
V
PTH input voltage
VIPTH
0VDD
V
AVREF input voltage
VIAVREF
1.8
VDD
V
Comparator circuit
IDD5
When bit 7 of PTHM is set to 1
1
mA
current consumption
Note
The threshold voltage becomes as follows by settings bits 0 to 3 of PTHM.
VTH = VIAVREF x (n + 0.5)/16 (n = 0 to 15)
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