EM6540 EM Microelectronic, EM6540 Datasheet - Page 22

• Manufacturer Part Number: EM6540
• Description: (EM65xx) Mask Rom
• Manufacturer: EM Microelectronic

Pin out for the EM6540 (MFP of the EM6640)
Package: SO18
Copyright © 2005, EM Microelectronic-Marin SA
MFP programming connection for field programming
18
1
17
2
VReg
Test
PA0
PA1
PA2
PA3
PB0
PB1
PB2
16
3
E M 6 5 4 0
15
4
2
7
1
3
4
5
6
8
9
14
5
13
6
M
E
6
5
4
0
Test
VReg
QOut
QIn
VSS
VBat
12
7
11
17
18
16
15
14
13
12
11
10
8
22
10
9
PSCK
PSDIO
VSS
VBat
PC3
PC2
PC1
PC0
PB3
programer
programer
MFP
MFP
www.emmicroelectronic.com
EM65XX