Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

EM6522 Datasheet(PDF) 3 Page - EM Microelectronic - MARIN SA

Part No. EM6522
Description  MFP version of EM6622 Ultra Low Power Microcontroller with 4x32 LCD Driver
Download  68 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
Logo 

EM6522 Datasheet(HTML) 3 Page - EM Microelectronic - MARIN SA

 
Zoom Inzoom in Zoom Outzoom out
 3 / 68 page
background image
R
EM6522
Copyright © 2005, EM Microelectronic-Marin SA
3
www.emmicroelectronic.com
Table of Contents
Features
0H
1
Description
1H
1
Typical Applications
2H
1
EM6522 at a glance
3H
2
1
Pin Description for EM6522
4H
4
1.1
Programming Connections
5H
6
2
Operating Modes
6H
7
2.1
Active Mode
7H
7
2.2
Standby Mode
8H
7
2.3
Sleep Mode
9H
7
3
Power Supply
10H
8
4
Reset
11H
9
4.1
Oscillation Detection Circuit
12H
10
4.2
Reset Terminal
13H
10
4.3
Input Port A Reset Function
14H
10
4.4
Digital Watchdog Timer Reset
15H
11
4.5
CPU State after Reset
16H
11
5
Oscillator and Prescaler
17H
12
5.1
Oscillator
18H
12
5.2
Prescaler
19H
12
6
Input and Output Ports
20H
14
6.1
Ports Overview
21H
14
6.2
Port A
22H
15
6.2.1
IRQ on Port A
23H
15
6.2.2
Pull-up or Pull-down
24H
16
6.2.3
Software Test Variables
25H
16
6.2.4
Port A for 10-Bit Counter and MSC
26H
16
6.3
Port A Registers
27H
16
6.4
Port B
28H
18
6.4.1
Input / Output Mode
29H
18
6.4.2
Pull-up or Pull-down
30H
19
6.4.3
CMOS / NCH. Open Drain Output
31H
19
6.4.4
PWM and Frequency Output
32H
20
6.5
Port B Registers
33H
20
6.6
Port Serial
34H
21
6.6.1
4-bit Parallel I/O
35H
21
6.6.2
Pull-up or Pull-down
36H
22
6.6.3
Nch. Open Drain Outputs
37H
23
6.6.4
General Functional Description
38H
23
6.6.5
Detailed Functional Description
39H
24
6.6.6
Output Modes
40H
24
6.6.7
Reset and Sleep on Port SP
41H
25
6.7
Serial Interface Registers
42H
26
7
Melody, Buzzer
43H
28
7.1
4-Bit Timer
44H
28
7.1.1
Single Run Mode
45H
29
7.1.2
Continuos Run Mode
46H
29
7.2
Programming Order
47H
30
7.3
Melody Registers
48H
30
8
10-bit Counter
49H
32
8.1
Full and Limited Bit Counting
50H
32
8.2
Frequency Select and Up/Down Counting
51H
33
8.3
Event Counting
52H
34
8.4
Compare Function
53H
34
8.5
Pulse Width Modulation (PWM)
54H
34
8.5.1
How the PWM Generator works.
55H
35
8.5.2
PWM Characteristics
56H
35
8.6
Counter Setup
57H
36
8.7
10-bit Counter Registers
58H
36
9
Millisecond Counter
59H
38
9.1
PA[3] Input for MSC
60H
38
9.2
IRQ from MSC
61H
38
9.3
MSC-Modes
62H
39
9.4
Mode selection
63H
39
9.5
Millisecond Counter Registers
64H
41
10
Interrupt Controller
65H
42
10.1
Interrupt Control Registers
66H
43
11
Supply Voltage Level Detector
67H
44
11.1
SVLD Register
68H
44
12
Strobe Output
69H
45
12.1
Strobe Register
70H
45
13
RAM
71H
46
14
LCD Driver
72H
47
14.1
LCD Control
73H
48
14.2
LCD Addressing
74H
48
14.3
Free Segment Allocation
75H
49
14.4
LCD Registers
76H
49
15
Peripheral Memory Map
77H
51
16
Option Register Memory Map
78H
55
17
Active Supply Current Test
79H
56
18
Mask Options
80H
57
18.1
Input / Output Ports
81H
57
18.1.1
Port A Metal Options
82H
57
18.1.2
Port B Metal Options
83H
58
18.1.3
Port SP Metal Options
84H
59
18.1.4
Voltage Regulator Option
85H
59
18.1.5
Debouncer Frequency Option
86H
59
18.1.6
User defined LCD Segment Allocation
87H
60
19
Measured Electrical Behaviors
88H
61
19.1
IDD Current
89H
61
19.2
Regulator Voltage
90H
61
19.3
Pull Resistors
91H
62
19.4
Output currents
92H
62
20
EM6522 Electrical Specification
93H
63
20.1
Absolute Maximum Ratings
94H
63
20.2
Handling Procedures
95H
63
20.3
Standard Operating Conditions
96H
63
20.4
DC Characteristics - Power Supply
97H
63
20.5
Supply Voltage Level Detector
98H
64
20.6
Oscillator
99H
64
20.7
DC characteristics - I/O Pins
100H
65
20.8
LCD SEG[32:1] Outputs
101H
66
20.9
LCD Com[4:1] Outputs
102H
66
20.10
DC Output Component
103H
66
20.11
LCD Voltage Multiplier
104H
66
21
Pad Location Diagram
105H
67
23
Package & Ordering information
106H
68
23.1
Ordering Information
107H
68


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn