參數(shù)資料
型號(hào): UPD78053GK-XXX-BE9
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, FINE PITCH, PLASTIC, TQFP-80
文件頁數(shù): 58/78頁
文件大?。?/td> 610K
代理商: UPD78053GK-XXX-BE9
61
PD78052, 78053, 78054, 78055, 78056, 78058
Data Sheet U12327EJ5V0DS00
UART mode (external clock input):
t KCY13
t KH13
t KL13
tF13
tR13
ASCK
A/D Converter Characteristics (TA = –40 to +85
°C, AVDD = VDD = 2.0 to 6.0 V, AVSS = VSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
8
bit
Overall errorNote
2.7 V
≤ AVREF0 ≤ AVDD
±0.6
%
2.0 V
≤ AVREF0 < 2.7 V
±1.4
%
Conversion time
tCONV
19.1
200
s
Sampling time
tSAMP
12/fXX
s
Analog input voltage
VIAN
AVSS
AVREF0
V
Reference voltage
AVREF0
2.0
AVDD
V
Resistance between
RAIREF0
4
14
k
AVREF0 and AVSS
Note Excludes quantization error (
±1/2 LSB). This value is indicated as a ratio to the full-scale value.
Remark
fXX: Main system clock frequency (fX or fX/2)
fX: Main system clock oscillation frequency
D/A Converter Characteristics (TA = –40 to +85
°C, VDD = 2.0 to 6.0 V, AVSS = VSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
8
bit
Overall error
R = 2 M
Note 1
1.2
%
R = 4 M
Note 1
0.8
%
R = 10 M
Note 1
0.6
%
Settling time
C = 30 pFNote 1
4.5 V
≤ AVREF1 ≤ 6.0 V
10
s
2.7 V
≤ AVREF1 < 4.5 V
15
s
2.0 V
≤ AVREF1 < 2.7 V
20
s
Output resistance
RO
DACS0, DACS1 = 55HNote 2
10
k
Analog reference voltage
AVREF1
2.0
VDD
V
Resistance between
RAIREF1
DACS0, DACS1 = 55HNote 2
48
k
AVREF1 and AVSS
Notes 1. R and C are the D/A converter output pin load resistance and load capacitance, respectively.
2. Value for one D/A converter channel
Remark
DACS0 and DACS1: D/A conversion value setting registers 0 and 1
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