MDT10P157
4. Pin Assignment
MDT10P157P11
MDT10P157S11
MDT10P157K11
RTCC 1
V
dd
N/C
V
ss
N/C
PA0
PA1
PA2
PA3
PB0
PB1
PB2
PB3
PB4
2
3
4
5
6
7
8
9
10
11
12
13
14
28 /MCLR
27
26
25
24
23
22
21
20
19
18
17
16
15
N/C
OSC2
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PB7
PB6
PB5
RTCC
VDD
VDD
PA0
PA1
PA2
PA3
PB0
PB1
PB2
PB3
PB4
VSS
MDT10P157SS11
VSS 1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 /MCLR
27
26
25
24
23
22
21
20
19
18
17
16
15
N/C
OSC2
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PB7
PB6
PB5
5. Order Information
MARK
MDT10P157P11
MDT10P157S11
MDT10P157SS11
MDT10P157K11
ROM
(Words)
2K
2K
2K
2K
RAM
(Bytes)
72
72
72
72
I/O
28
28
28
28
Timer
(8 bit)
1
1
1
1
Package
28-DIP
28-SOP
28-SSOP
28-SKINNY
mil
600 mil
300 mil
209 mil
300 mil
6. Pin Function Description
Pin Name
PA0~PA3
PB0~PB7
PC0~PC7
RTCC
/MCLR
OSC2
V
dd
V
ss
I/O
I/O
I/O
I/O
I
I
O
Function Description
Port A, TTL input level
Port B, TTL input level
Port C, TTL input level
Real Time Clock/Counter, Schmitt Trigger input levels
Master Clear, Schmitt Trigger input levels
Clock out
Power supply
Ground
This specification are subject to be changed without notice. Any latest information please visit
http;//www.mdtic.com.tw
please preview http;//www.mx mcu.com.cn
P.2
2010/06 VER 1.0
MDTIC [ Micon Design Technology Corporation ]
