參數(shù)資料
型號(hào): MB89923PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80
封裝: 20 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 21/44頁
文件大?。?/td> 1091K
代理商: MB89923PF
MB89920 Series
28
DS07-12526-2E
(Continued)
(VCC = 5.0 V, VSS = 0.0 V, TA = –40
°C to +85°C)
*1: VD must not exceed V3.
*2: The measurement conditions of power supply current are as follows: the external clock and TA = +25
°C.
In the case of the MB89PV920, the current consumed by the connected EPROM and ICE is not included.
Note: For pins which serve as the LCD and ports (P40 to P45, P50 to P57, P60 to P67, P70 to P77, and P80 to
P83), see the port parameter when these pins are used as ports and the LCD parameter when they are used
as LCD pins.
Parameter
Sym-
bol
Pin
Condition
Value
Unit
Remarks
Min.
Typ.
Max.
Power supply
current*2
ICC
VCC
VCC = 5.0 V
12
20
mA
tinst = 0.5
s
ICCS
VCC = 5.0 V
3
7
mA
Sleep mode
tinst = 0.5
s
ICCH
TA = +25
°C—
1
A Stop mode
IA
AVCC
when A/D
conversion is
activated
—6
8
mA
IAH
when A/D
conversion is
stopped
TA = +25
°C
——
1
A
LCD divided
resistance
RLCD
Between V3 and VSS
200
300
450
k
COM0 to 3 output
impedance
RVCOM
COM0 to COM3
V1 to V3 = 5.0 V
2.5
k
SEG0 to 27
output
impedance
RVSEG
SEG0 to SEG27
V1 to V3 = 5.0 V
15
k
LCD controller/
driver leakage
current
ILCDL
V1 to V3, COM0 to
COM3,
SEG0 to SEG27
V1 to V3 = 5.0 V
±1
A
Input capacitance CIN
Other than AVCC,
AVSS, VCC, and VSS
f = 1 MHz
10
pF
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