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EM6617 Datasheet(PDF) 3 Page - EM Microelectronic - MARIN SA

Part No. EM6617
Description  Ultra Low Power Microcontroller with ADC AND EEPROM
Download  65 Pages
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Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
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EM6617 Datasheet(HTML) 3 Page - EM Microelectronic - MARIN SA

 
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EM6617
Copyright
© 2005, EM Microelectronic-Marin SA
3
www.emmicroelectronic.com
Table of Contents
FEATURES
1
DESCRIPTION _______________________________ 1
TYPICAL APPLICATIONS _______________________ 1
EM6617 AT A GLANCE ________________________ 2
1.
Pin Description for EM6617 ________________ 4
2.
Typical configurations ____________________ 5
3.
Operating Modes ________________________ 6
3.1
Active Mode ________________________ 6
3.2
Standby Mode_______________________ 6
3.3
Sleep Mode_________________________ 6
4.
Power Supply ___________________________ 7
5.
Reset _________________________________ 8
5.1
Oscillation Detection Circuit ____________ 9
5.2
Reset Terminal ______________________ 9
5.3
Input Port A Reset Function ____________ 9
5.3.1
AND-Type Reset function __________ 9
5.3.2
OR -Type Reset function __________ 10
5.4
Digital Watchdog Timer Reset _________ 10
5.5
CPU State after Reset _______________ 11
6.
Oscillator and Prescaler __________________ 12
6.1
Oscillator __________________________ 12
6.2
Prescaler__________________________ 12
7.
Input and Output ports ___________________ 13
7.1
Ports overview _____________________ 13
7.2
Port A ____________________________ 14
7.2.1
IRQ on Port A __________________ 14
7.2.2
Pull-up or Pull-down______________ 15
7.2.3
Software Test Variables___________ 15
7.2.4
Port A for 10-Bit Counter __________ 15
7.3
Port A registers _____________________ 15
7.4
Port B ____________________________ 17
7.4.1
Input / Output Mode ______________ 17
7.4.2
Pull-up or Pull-down______________ 18
7.4.3
CMOS or Nch. Output ____________ 18
7.4.4
PWM and Frequency Output _______ 19
7.5
Port B registers _____________________ 19
7.6
Port C ____________________________ 20
7.6.1
Pull-up or Pull-down______________ 20
7.6.2
CMOS or Nch. Output ____________ 21
7.7
Port C Registers ____________________ 22
8.
10-bit Counter _________________________ 23
8.1
Full and Limited Bit Counting __________ 23
8.2
Frequency Select and Up/Down Counting 24
8.3
Event Counting _____________________ 25
8.4
Compare Function __________________ 25
8.5
Pulse Width Modulation (PWM) ________ 25
8.5.1
How the PWM Generator works. ____ 26
8.5.2
PWM Characteristics _____________ 26
8.6
Counter Setup______________________ 27
8.7
10-bit Counter Registers ______________ 27
9.
Serial (Output) Write Buffer - SWB _________ 29
9.1
SWB Automatic send mode ____________ 29
9.2
SWB Interactive send mode ___________ 31
9.3
SWB registers ______________________ 32
10.
2-Channel ADC (8-bit digital converter)_____ 33
10.1
Continuous mode____________________ 34
10.2
Single mode ________________________ 34
10.3
2-Channel ADC registers ______________ 35
11.
EEPROM ( 64
× 8 Bit ) _________________ 36
11.1
EEPROM registers___________________ 37
12.
Supply Voltage Level Detector ___________ 38
12.1
SVLD Register ______________________ 38
13.
Interrupt Controller_____________________ 39
13.1
Interrupt control registers ______________ 40
14.
RAM________________________________ 41
15.
Strobe Output ________________________ 42
15.1
Strobe register ______________________ 42
16.
PERIPHERAL MEMORY MAP ___________ 43
17.
Option Register Memory Map ____________ 46
18.
Active Supply Current Test ______________ 47
19.
Mask Options_________________________ 48
19.1
Input / Output Ports __________________ 48
19.1.1
Port A Metal Options______________ 48
19.1.2
Port B Metal Options______________ 49
19.1.3
Port C Metal Options _____________ 50
19.1.4
SWB high impedance state ________ 51
19.1.5
Debouncer Frequency Option_______ 51
19.1.6
System Frequency _______________ 51
19.1.7
Additional mask options ___________ 51
20.
Temp. and Voltage Behavior _____________ 52
20.1
I(VDD) Current ______________________ 52
20.2
IOL, IOH___________________________ 53
20.3
Pull-up, Pull-down ___________________ 54
20.4
Vreg, EEPROM _____________________ 54
20.5
ADC8 _____________________________ 55
21.
Electrical Specification__________________ 57
21.1
Absolute Maximum Ratings ____________ 57
21.2
Handling Procedures _________________ 57
21.3
Standard Operating Conditions _________ 57
21.4
DC Characteristics - Power Supply ______ 58
21.5
Oscillator __________________________ 58
21.6
DC characteristics - I/O Pins ___________ 59
21.7
Supply Voltage Level Detector__________ 60
21.8
ADC 8 Bit __________________________ 60
21.9
EEPROM __________________________ 60
22.
Pad Location Diagram __________________ 61
23.
Package & Ordering information __________ 62
23.1
Ordering Information _________________ 65
23.2
Package Marking ____________________ 65
23.3
Customer Marking ___________________ 65


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