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EM6626 Datasheet(PDF) 5 Page - EM Microelectronic - MARIN SA

Part No. EM6626
Description  Ultra Low Power Microcontroller with 4x32 LCD Driver
Download  69 Pages
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Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
Logo EMMICRO - EM Microelectronic - MARIN SA

EM6626 Datasheet(HTML) 5 Page - EM Microelectronic - MARIN SA

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EM6626
Copyright
© 2005, EM Microelectronic-Marin SA
5
www.emmicroelectronic.com
Chip
TQFP
64
DIL
64
Signal Name
Function
Remarks
46
51
43
PSP[0]
Input/output , open drain
serial port : SIN
parallel out terminal 0
Serial interface data in
or
parallel data[0] in/out
47
52
44
PSP[1]
Output , open drain
serial port : Ready/CS
parallel out terminal 1
Serial interface Ready CS
or
parallel data[1] in/out
48
53
45
PSP[2]
Output , open drain
serial port : SOUT
parallel out terminal 2
Serial interface data out
or
parallel data[2] in/out
49
54
46
PSP[3]
Input/output , open drain
serial port : SCLK
parallel out terminal 3
Serial interface clock I/O
or
parallel data[3] in/out
50
55
47
PB[0]
Input/output, open drain
port B terminal 0
Port B data[0] I/O or
Ck[1] output
51
56
48
PB[1]
Input/output, open drain
port B terminal 1
Port B data[1] I/O or
Ck[11] output
52
57
49
PB[2]
Input/output, open drain
port B terminal 2
Port B data[2] I/O or
Ck[16] output
53
58
50
PB[3]
Input/output, open drain
port B terminal 3
Port B data[3] I/O or
PWM output
54
59
51
PA[0]
Input port A terminal 0
TestVar 1 ; Event counter
55
60
52
PA[1]
Input port A terminal 1
TestVar 2
56
61
53
PA[2]
Input port A terminal 2
TestVar 3
57
62
54
PA[3]
Input port A terminal 3
Event counter, MSC start/stop
58
63
55
Buzzer
Output Buzzer terminal
59
64
56
Strobe
Output Strobe terminal
µP reset state or/and port B write or
sleep flag out
60
1
57
Vbat = VDD
Positive power supply
MFP Connection
61
2
58
Vreg
Internal voltage regulator
Connect to minimum 100nF,
MFP connection
62
3
59
Qin/Osc1
Crystal terminal 1
32 or 128KHz crystal, MFP
connection
63
4
60
Qout /Osc2
Crystal terminal 2
32 or 128KHz crystal, MFP
connection
64
5
61
VSS
Negative power supply
ref. terminal, MFP connection
Gray shaded areas : Terminals needed for MFP programming connections (VDD, Vreg, Qin, Qout, Test).
Figure 3. Typical Configuration
Cr y s ta l
L CD Dis p la y
C1
C1
C1
C4
C3
Vr e g
V SS
Te s t
Re s e t
V DD ( V bat )
SEG [ 3 2 : 1 ]
Q i n
O o u t
C2
C2
C1 A
C1 B
C2 A
C2 B
CO M [ 4 : 1 ]
VL 1
VL 2
VL 3
E M 6626
A ll C a pacit o r s 1 00n F
Po r t A
Str o b e
Bu z z e r
Po r t B
Po r t SP


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