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參數(shù)資料
| 型號： | EM6605 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁數(shù)： | 3/43頁 |
| 文件大?。?/td> | 557K |
| 代理商： | EM6605 |
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EM6605
EM Microelectonic-Marin SA, 02/99, Rev. B/243
3
Table of Contents
1.
1.1.
1.2.
2.
3.
3.1.
3.2.
3.3.
3.4.
3.5.
4.
4.1.
5.
6.
6.1.
6.2.
6.3.
6.4.
6.5.
6.6.
6.7.
6.8.
7.
7.1.
8.
8.1.
9.
9.1.
10.
10.1.
11.
11.1.
11.2.
12.
13.
14.
15.
16.
16.1.
16.2.
16.3.
16.4. O
UTPUT CURRENTS
.................................33
Operating modes................................................5
STANDBY M
ODE
.........................................5
SLEEP M
ODE
...............................................5
Power Supply......................................................5
Reset ...................................................................6
O
SCILLATION DETECTION CIRCUIT
...................6
R
ESET
P
IN
....................................................6
I
NPUT PORT
(PA0..PA3) RESET ...................7
W
ATCHDOG
T
IMER
RESET............................7
CPU S
TATE AFTER
RESET ...........................7
Oscillator.............................................................8
P
RESCALER
..................................................8
Watchdog timer..................................................9
INPUT and OUTPUT ports...............................10
P
ORT
A .......................................................10
P
ORT
A
REGISTERS
......................................11
P
ORT
B .......................................................12
P
ORT
B
REGISTERS
......................................12
P
ORT
C.......................................................13
P
ORT
C
REGISTERS
......................................13
P
ORT
D.......................................................15
P
ORT
D
REGISTERS
......................................15
BUZZER.............................................................16
B
UZZER
R
EGISTER
......................................16
Timer/Event Counter........................................17
T
IMER
/C
OUNTER REGISTERS
........................18
Interrupt Controller ..........................................19
I
NTERRUPT CONTROL REGISTERS
..................19
Supply Voltage Level Detector (SVLD).......21
SVLD
REGISTER
.....................................21
Serial (Output) Write Buffer - SWB .............22
SWB A
UTOMATIC SEND MODE
.................24
SWB I
NTERACTIVE SEND MODE
...............26
STroBe / RESet Output................................27
Test at EM - Active Supply Current test......27
Metal Mask Options.....................................27
Peripheral memory map ..............................29
Measured Electrical Behaviors ...................31
IDD C
URRENT
........................................31
F
REQUENCY
...........................................32
R
EGULATED
V
OLTAGE
.............................32
16.5.
17.
17.1.
17.2.
17.3.
17.4.
17.5.
17.6.
17.7.
17.8.
18.
19.
20.
20.1.
21.
21.1.
21.2.
P
ULL
U
P
/ D
OWN
R
ESISTORS
................... 35
Electrical specifications.............................. 36
A
BSOLUTE MAXIMUM RATINGS
.................. 36
S
TANDARD
O
PERATING
C
ONDITIONS
........ 36
H
ANDLING
P
ROCEDURES
......................... 36
DC
CHARACTERISTICS
- P
OWER
S
UPPLY
.. 36
DC
CHARACTERISTICS
- I
N
/O
UT
P
INS
....... 37
DC
CHARACTERISTICS
- S V D L
EVELS
.... 38
RC O
SCILLATOR
..................................... 39
I
NPUT
T
IMING CHARACTERISTICS
.............. 39
Die: Pad Location Diagram ......................... 40
Packages...................................................... 41
CHIP marking :............................................. 43
CUSTOMER
MARKING
: ......................... 43
ORDERING information :............................. 43
P
ACKAGED DEVICE ORDERING
.................. 43
DIE
FORM
O
RDERING
.............................. 43
Table of Figures
Figure 1.Architecture.....................................................1
Figure 2.Pin Configuration.............................................1
Figure 3.Typical Configuration.......................................4
Figure 4.Mode Transition diagram.................................5
Figure 5.System reset generation .................................6
Figure 6.Port A............................................................11
Figure 7.Port B............................................................12
Figure 8.Port C............................................................14
Figure 9.Port D............................................................15
Figure 10.Timer / Event Counter.................................17
Figure 11.Interrupt Request generation.......................20
Figure 12.Serial write buffer ........................................23
Figure 13.Automatic Serial Write Buffer transmission.24
Figure 14.Interactive Serial Write Buffer transmission.26
Figure 15. EM6605 PAD Location Diagram.................40
Figure 16. Dimensions of DIP24 Package – “A”.........41
Figure 17. Dimensions of TSSOP24 Package – “F”...42
Figure 18.Dimensions of SOIC24 Package – “B” .......42
EM Microelectronic-Marin SA cannot assume responsibility for use of any circuitry described other than
circuitry entirely embodied in an EM Microelectronic-Marin SA product. EM Microelectronic-Marin SA
reserves the right to change the circuitry and specifications without notice at any time. You are strongly
urged to ensure that the information given has not been superseded by a more up-to-date version.
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