參數(shù)資料
型號: EM785830AA
廠商: ELAN Microelctronics Corp .
英文描述: 8-BIT MICRO-CONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 42/43頁
文件大?。?/td> 396K
代理商: EM785830AA
EM785830AA
8-bit Micro-controller
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to be changed without notice.
12/1/2004 V1.6
One time programmable ROM burner pin
OTP PIN NAME
VDD
VPP
DINCK
ACLK
PGMB
OEB
DATA
GND
EM78P5830A CODE Option Register
13
12
11
MASK ROM PIN NAME
AVDD
/RESET
P65
P64
P63
P62
P73
AVSS
P.S.
10
9
8
7
6
5
4
3
2
1
0
Bit 0 (/POT0):
program ROM protect option.
If set 1 to the bit, program memory can be access; else if clear this bit , program memory can not be
access.
Bit 3(MER) :
Memory error recover function
0
disable memory error recover function
1
enable memory error recovery function
If user enable memory error recovery function, MCU will improve effect from environment noise
.
Bit 9: Please set this bit to 1.
Bit 10: Please clear this bit to 0.
Bit 11: Please clear this bit to 0.
DC Electrical Characteristic
(Ta = 25
°
C, AVDD=VDD=5V
±
5%, VSS=0V)
Parameter
Symbol Condition
Output high voltage for
PORT62~PORT67
Output high voltage for
PORT7 ; PORT9
Output low voltage for
PORT62~PORT67
Output low voltage for
PORT7 ; PORT9
0
0
1
MER
/POT0
Min
2.4
Typ
Max
Unit
V
VOH2
IOH = -10mA
VOH3
IOH = -20mA
2.4
V
VOL2
IOH = 10mA
0.4
V
VOL3
IOH = 20mA
0.4
V
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