參數(shù)資料
型號(hào): PSD4235G2-B-70MI
廠商: 意法半導(dǎo)體
英文描述: CAP 0.47UF 25V 20% TANT SMD-3216-18 TR-7-PL GOLD
中文描述: Flash在系統(tǒng)可編程外設(shè)的16位微控制器
文件頁(yè)數(shù): 43/89頁(yè)
文件大?。?/td> 703K
代理商: PSD4235G2-B-70MI
43/89
PSD4235G2
Figure 21. Interfacing the PSD with an 80C196
80C196 and 80C186.
In Figure 21, the Intel
80C196 MCU, which has a 16-bit multiplexed ad-
dress/data bus, is shown connected to a
PSD4235G2. The Read Strobe (RD, CNTL1), and
Write Strobe (WR/WRL, CNTL0) signals are con-
nected to the CNTL pins. When BHE is not used,
the PSD can be configured to receive WRL and
Write Enable High-byte (WRH/DBE, PD3) from the
MCU. Higher address inputs (A16-A19) can be
routed to Ports A, B, or C as input ot the PLD.
The AMD 80186 family has the same bus connec-
tion to the PSD as the 80C196.
X1
X2
P1.0/EPA0/T2CLK
P1.1/EPA1
P1.2/EPA2/T2DIR
P1.3/EPA3
P1.4/EPA4
P1.5/EPA5
P1.6/EPA6
P1.7/EPA7
P3.0/AD0
P3.1/AD1
P3.2/AD2
P3.3/AD3
P3.4/AD4
P3.5/AD5
P3.6/AD6
P3.7/AD7
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
P4.0/AD8
P4.1/AD9
P4.2/AD10
P4.3/AD11
P4.4/AD12
P4.5/AD13
P4.6/AD14
P4.7/AD15
ADIO0
ADIO1
ADIO2
ADIO3
ADIO4
ADIO5
ADIO6
ADIO7
ADIO8
ADIO9
ADIO10
ADIO11
ADIO12
ADIO13
ADIO14
ADIO15
CNTL0 (WR)
CNTL1 (RD)
CNTL2 (BHE)
PD0 (ALE)
PD1 (CLKIN)
PD2 (CSI)
PD3 (WRH)
RESET
RD/P5.3
WR/WRL/P5.2
BHE/WRH/P5.5
ALE/ADV/P5.0
INST/P5.1
SLPINT/P5.4
RESET
31
32
33
34
35
36
37
38
3
4
5
6
7
19
18
57
56
55
54
53
52
51
50
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
10
11
12
13
14
15
16
17
18
19
20
59
60
40
39
79
80
1
2
21
22
23
24
25
26
27
28
PSD
80C196NT
A19-A16
A[19:16]
7
8
9
4
RD
BHE
WR
ALE
3
1
RESET
51
52
53
54
55
56
57
58
AI04930
AD15-AD0
AD[15:0]
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
61
62
63
64
65
66
67
68
41
42
43
44
45
46
47
48
PE0 (TMS)
PE1 (TCK/ST)
PE2 (TDI)
PE3 (TDO)
PE4 (TSTAT/RDY)
PE5 (TERR)
PE6 (VSTBY)
PE7 (VBATON)
71
72
73
74
75
76
77
78
8
30
49
50
70
GNDGNDGNDGNDGND
9
29
69
VCC
VCC
VCC
VCC
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
3
4
5
6
7
10
11
12
13
14
15
16
17
18
19
20
EP.0/A16
EP.1/A17
EP.2/A18
EP.3/A19
14
13
12
11
31
BUSWIDTH/P5.7
10
EA
33
RESET
READY/P5.6
2
P2.0/TX/PVR
P2.1/RXD/PALE
P2.2/EXINT/PROG
P2.3/INTB
P2.4/INTINTOUT
P2.5/HLD
P2.6/HLDA/CPVER
P2.7/CLKOUT/PAC
36
37
38
39
40
41
42
43
P6.0/EPA8
P6.1/EPA9
P6.2/T1CLK
P6.3/T1DIR
P6.4/SC0
P6.5/SD0
P6.6/SC1
P6.7/SD1
58
59
60
61
62
63
64
65
NMI
VREF
VPP
ANGND
ACH4/P0.4/PMD.0
ACH5/P0.5/PMD.1
ACH6/P0.6/PMD.2
ACH7/P0.7/PMD.3
32
49
6
48
44
45
46
47
A16
A17
A18
A19
A16
A17
A18
A19
相關(guān)PDF資料
PDF描述
PSD4235G2-B-70U Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4235G2-B-70UI CAP 0.47UF 25V 20% TANT SMD-3216-18 TR-7-PL SN100%
PSD4235G2-C-70U Flash In-System Programmable ISP Peripherals For 16-bit MCUs 5V Supply
PSD4235G2-C-70UI CAP 4.7UF 4V 20% TANT SMD-3216-18 TR-13-PL SN100%
PSD4235G3-A-15B81 CAP 47UF 6.3V 20% TANT SMD-3216-18 TR-13-PL SN100%
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