參數(shù)資料
型號: S1C62920D
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC63
封裝: DIE-63
文件頁數(shù): 72/78頁
文件大?。?/td> 874K
代理商: S1C62920D
66
EPSON
S1C62920 TECHNICAL MANUAL
CHAPTER 7: ELECTRICAL CHARACTERISTICS
7.5 Oscillation Characteristics
The oscillation characteristics change depending on the conditions (components used, board pattern, etc.).
Use the following characteristics as reference values.
OSC1 crystal oscillation circuit
Item
Symbol
Min.
Typ.
Max.
Unit
Condition
Oscillation start voltage
Oscillation stop voltage
Built-in capacitance (drain)
Frequency/voltage deviation
Frequency/IC deviation
Frequency adjustment range
Harmonic oscillation start voltage
Permitted leak resistance
Vsta
Vstp
CD
f/V
f/IC
f/CG
Vhho
Rleak
2.2
-10
35
200
20
5
10
7
V
pF
ppm
V
M
tsta
≤ 3 sec
tstp
≤ 10 sec
Including incidental capacitance inside IC
VDD = 2.2 to 5.5 V
CG = 5 to 25 pF
CG = 5 pF
Between OSC1 and VDD, VSS
VSS = 0 V, VDD = 3.0 V, Crystal: Q13MC146, CI = 35 k
, CG = 25 pF, CD = built-in, Ta = 25°C
Unless otherwise specified:
(VDD)
OSC3 CR oscillation circuit
Item
Symbol
Min.
Typ.
Max.
Unit
Condition
Oscillation frequency dispersion
Oscillation start voltage
Oscillation start time
Oscillation stop voltage
fOSC3
Vsta
tsta
Vstp
-30
2.2
(1 MHz)
30
3
%
V
mS
V
VDD = 2.2 to 5.5 V
VSS = 0 V, VDD = 3.0 V, RCR = 33 k
, Ta = 25°C
Unless otherwise specified:
(VDD)
OSC3 ceramic oscillation circuit
Item
Symbol
Min.
Typ.
Max.
Unit
Condition
Oscillation start voltage
Oscillation start time
Oscillation stop voltage
Vsta
tsta
Vstp
2.2
3
V
mS
V
VDD = 2.2 to 5.5 V
VSS = 0 V, VDD = 3.0 V, Ceramic oscillator: 1 MHz, CGC = CDC = 100 pF, Ta = 25°C
Unless otherwise specified:
(VDD)
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