MDT10P43
1. General Description
This 8-bit Micro-controller with built-in carrier
generator uses a fully static CMOS technology to
achieve high speed, small size, low power and
high noise immunity.
On chip memory includes 512 words of ROM,
and 28 bytes of static RAM.
3. Applications
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Remote controller
4. Pin Assignment
※
P – PDIP, S - PSOP
2. Features
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Fully COMS static design
8-bit data bus
On chip ROM size : 512 words
Internal RAM size : 28 bytes
(24general purpose registers, 4 special
registers)
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34 single word instructions
14-bit instructions
2-level stacks
Operating voltage : 2.0V ~ 6 V
Addressing modes include direct, indirect
and relative addressing modes
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Power-on Reset
System clock : 455KHz crystal (OSC1 cap
50P; OSC2 cap 100P)
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PA0-7 : 8 input only pins with pull-high
resistor and input low wakeup detect circuit.
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PB0 : CMOS output.
PB1~7 : Seven open drain output pins.
Built in remote control carrier synthesizer
Fosc/8 (56.9K) or Fosc/12 (37.9K) by
firmware setting.
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2048 clocks for oscillator start up time.
MDT10P43P11, MDT10P43S11
PA2
PA3
PA6
PA7
VSS
PB0
PB1
PB2
PB3
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
PA1
PA0
OSC1
OSC2
VDD
PB7
PB6
PB5
PB4
MDT10P43P21, MDT10P43S21
PA5
PA2
PA3
PA6
PA7
VSS
PB0
PB1
PB2
PB3
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PA4
PA1
PA0
OSC1
OSC2
VDD
PB7
PB6
PB5
PB4
This specification is subject to be changed without notice. Please visit our web site for the most updated information.
http://www.mdtic.com.tw
1 of 10
2005.8 Ver. 1.3
MDTIC [ Micon Design Technology Corporation ]
