參數(shù)資料
型號: UPD70216HGF-10-3B9
廠商: NEC Corp.
英文描述: V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
中文描述: V40HLTM,V50HLTM 16 / 8,16位微處理器
文件頁數(shù): 74/110頁
文件大小: 625K
代理商: UPD70216HGF-10-3B9
74
μ
PD70208H, 70216H
Data Sheet U13225EJ4V0DS00
RECOMMENDED OSCILLATOR
The clock input circuits (1) and (2) shown below are recommended.
(1) Ceramic resonator connection (T
A
= –40 to +85
°
C, V
DD
= 5 V
±
10% (
μ
PD70208H, 70216H-10/12/16), V
DD
= 5 V
±
5%
(
μ
PD70208H, 70216H-20))
Cautions
1. The oscillator should be as close as possible to the X1 and X2 pins.
2. No other signal lines should pass through the area enclosed in dashed line.
3. For matching between V40HL, V50HL and resonator, the efficient evaluation should be carried
out.
4. The values of the oscillator constants C1 and C2 depend on the characteristics of the
resonator used. Evaluate them with the resonator actually used.
Recommended
Constant
Frequency
(f
XX
) [MHz]
Product Name
40
32
25
20
32
25
20
3
5
5
10
5
5
10
3
5
5
10
5
5
10
C1 [pF]
C2 [pF]
CSA40.00MXZ040
CSA32.00MXZ040
CSA25.00MXZ040
CSA20.00MXZ040
FCR32.0M2G
FCR25.0M2G
FCR20.0M2G
Murata Mfg.
Co., Ltd.
TDK Corp.
Manufacturer
or
X1
X2
C1
C2
X1
X2
External Clock
High-speed
CMOS
Inverter
X1
X2
External Clock
High-speed
CMOS
Inverter
Open
(2) External clock input
Caution The high-speed CMOS inverter should be as close as possible to the X1 and X2 pins.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD70216HGF-12-3B9 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70216HGF-16-3B9 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70216HGF-20-3B9 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70216HGK-10-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70216HGK-12-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR