參數(shù)資料
型號(hào): μPD789112
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁(yè)數(shù): 37/48頁(yè)
文件大?。?/td> 221K
代理商: ΜPD789112
Preliminary Product Information
37
μ
PD789111, 789112, 789114
A/D CONVERTER CHARACTERISTICS (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
10
10
10
bit
Total error
Note
4.5 V
V
DD
5.5 V
0.2
0.4
%
2.7 V
V
DD
< 4.5 V
0.4
0.7
1.8 V
V
DD
< 2.7 V
Undefined Undefined
Conversion time
t
CONV
4.5 V
V
DD
5.5 V
Undefined
Undefined
μ
s
2.7 V
V
DD
< 4.5 V
Undefined
Undefined
1.8 V
V
DD
< 2.7 V
Undefined
Undefined
Analog input
voltage
V
IAN
AV
SS
AV
DD
V
Note
Total error except quantization error (
±
1/2 LSB).
DATA MEMORY STOP MODE LOW SUPPLY VOLTAGE DATA HOLD CHARACTERISTICS
(T
A
= -40 to +85
°
C)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
V
DDDR
1.8
5.5
V
t
SREL
0
μ
s
t
WAIT
Reset by RESET
2
15
/f
X
ms
Reset by interrupt
Note
ms
Note
2
12
/f
X
, 2
oscillation settling time selection register.
15
/f
X
, or 2
17
/f
X
can be selected according to the setting of bits 0 to 2 (OSTS0 to OSTS2) of the
Remark
f
X
: Main system clock oscillation frequency
Data hold supply
voltage
Release signal set
time
Oscillation settling
time
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