參數資料
型號: 68HC16MODULE
廠商: Maxim Integrated Products, Inc.
英文描述: 68HC16 Module
中文描述: 68HC16接口模塊
文件頁數: 4/8頁
文件大?。?/td> 183K
代理商: 68HC16MODULE
6
68HC16 Module
4
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Table 4. 68HC16 Chip-Select Outputs Truth Table
H
H
1xxxx read
1xxxx write
H
H
7E0xx read
7E0xx write
H
H
7E8xx read
7E8xx write
L
0xxxx read
CSBOOT
ADDRESS
RANGE
H
H
7F0xx write
7F8xx read
H
7F8xx write
H
7F0xx read
H
L
H
H
H
H
H
H
H
H
H
CS0
H
H
L
H
L
H
H
L
H
L
L
H
H
H
H
H
H
CS1
H
H
H
H
H
CS2
H
H
H
L
H
L
L
H
L
H
H
H
L
L
H
L
L
CS5
L
L
L
L
H
CS6
H
H
L
L
H
H
H
H
H
H
H
H
H
H
H
L
L
CS7
H
H
H
H
H
CS8
H
H
H
H
H
H
L
H
H
L
H
CS9
H
H
H
H
H
H
H
L
L
H
H
CS10
19
1
2
3
4
5
6
7
8
9
CS6/IOBUFFER
CS1/RDIO
D08
D09
D10
D11
D12
D13
D14
D15
18
17
16
15
14
13
12
11
EXTD0
EXTD1
EXTD2
EXTD3
EXTD4
EXTD5
EXTD6
EXTD7
C13
0.1
μ
F
R5
470
LED1
GND
PWMB
VCC
VCC
VCC
TSTME
BKPT/DSCLK
BKPT/DSCLK
HALT
BERR
MODCLK
DSACK1
DSACK0
IRQ7
2
3
4
5
6
7
8
9
10
R6
10k
SIP
RESISTOR
1
DS
GND
GND
RESET
VCC
J4-1
J4-3
J4-5
J4-7
J4-9
J4-2
J4-4
J4-6
J4-8
J4-10
BERR
BKPT/DSCLK
FREEZE
IPIPE1/DSI
IPIPE0/DS0
OE
DIR
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
U6
74HCT245
J1-1
J1-3
J1-5
J1-7
J1-9
J1-11
J1-13
J1-15
J1-17
J1-19
J1-21
J1-23
J1-25
J1-27
J1-29
J1-31
J1-33
J1-35
J1-37
J1-39
J1-2
J1-4
J1-6
J1-8
J1-10
J1-12
J1-14
J1-16
J1-18
J1-20
J1-22
J1-24
J1-26
J1-28
J1-30
J1-32
J1-34
J1-36
J1-38
J1-40
GND
GND
VPREREG
VCC
CS1/RDIO
CS7/7E000
CS9/7F000
A00
A02
EXTD0
EXTD2
EXTD4
EXTD6
IC1
IC3
OC2
OC4
MISO
SCK
CLKOUT
GND
GND
VPREREG
VCC
CS5/WRIO
CS8/7E800
CS10/7F800
A01
A03
EXTD1
EXTD3
EXTD5
EXTD7
IC2
OC1
OC3
IC4
MOSI
PCSO/SS
PWMA
GROUND
UNREGULATED 7V TO 20V
REGULATED +5V
INTEL COMPATIBLE READ/WRITE STROBES
CHIP SELECTS
LOW ADDRESS BITS
8-BIT BUFFERED BIDIRECTIONAL DATA BUS
8-BIT GENERAL I/O PORT
HIGH-SPEED SERIAL INTERFACE (QSM/QSPI)
Figure 1. 68HC16 Module Schematic
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