參數(shù)資料
型號: UPD75068GB
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 43/68頁
文件大?。?/td> 640K
代理商: UPD75068GB
43
μ
PD75064, 75066, 75068, 75064(A), 75066(A), 75068(A)
Recommended Oscillator Constant
Main system clock: Ceramic (T
a
= –40 to +85
°
C)
Frequency
(MHz)
KBR-2.0 MS
PBRC 2.00A
KBR-4.19 MSA
PBRC 4.19A
KBR-4.19 MKS
KBR-4.19 MWS
CSB1000J
Note
1.00
100
100
2.7
Rd = 5.6 k
CSA2.0MG040
100
100
2.8
CST2.0MGW093
2.00
Internal
Internal
CSAC2.0MGCME
15
15
Chip product
CSA4.19MGU
30
30
CST4.19MGUW
Internal
Internal
Note
When the Murata's CSB1000J ceramic resonator (1.00 MHz) is used, the limiting resistor (Rd = 5.6 k
) is
required (see figure below). When using other recommended resonators, the limiting resistor is not required.
Example of Recommended Main System Clock Circuit (when using CSB1000J of Murata)
Main System Clock: XTAL
Frequency
(MHz)
2.00
2.8
DAISINKU
HC-49/U
4.19
8
8
6.0
(T
a
= –40 to +85
°
C)
5.00
2.00
3.1
4.19
3.2
Manufacturer
C1 (pF)
C2 (pF)
Part number
MIN. (V)
MAX. (V)
Remarks
6.0
6.0
2.00
47
47
2.5
4.19
33
33
4.19
2.7
KYOCERA
MURATA
Manufacturing
2.7
Oscillation
voltage range
Recommended
circuit constant
Part number
Manufacturer
MIN. (V)
MAX. (V)
Remarks
2.7
C1 (pF)
C2 (pF)
KINSEKI
HC-49/U
22
22
6.0
(T
a
= –20 to +70
°
C)
Recommended
circuit constant
Oscillation
voltage range
X1
X2
Rd
C2
C1
CSB1000J
4.19
Internal
Internal
相關(guān)PDF資料
PDF描述
UPD75116CWA 4-Bit Single Chip-Microcomputer
UPD75116GFA 4-Bit Single Chip-Microcomputer
UPD75116GF 4-Bit Single Chip-Microcomputer
UPD75112CWA 4-Bit Single Chip-Microcomputer
UPD75112 4-Bit Single Chip-Microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7507C189 制造商:Panasonic Industrial Company 功能描述:IC
UPD7508CU265 制造商:Panasonic Industrial Company 功能描述:IC
UPD75208 制造商:Panasonic Industrial Company 功能描述:IC
UPD753012AGC-P33-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
UPD753016AGC-P29-8BT 制造商:Renesas Electronics Corporation 功能描述: