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PDF MDT1010 Data sheet ( Hoja de datos )
| Número de pieza | MDT1010 | |
| Descripción | 8-bit micro-controller | |
| Fabricantes | Micon Design Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MDT1010 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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MDT1010
1. General Description
This ROM-Based 8-bit micro-controller
uses a fully static CMOS design
technology combines higher speed and
smaller size with the low power and high
noise immunity of CMOS.
On chip memory system includes 1.0 K
bytes of ROM, and 32 bytes of static RAM.
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2. Features
The followings are some of the features on
the hardware and software :
u Fully CMOS static design
u 8-bit data bus
u On chip ROM size : 1,024 words
u Internal RAM size : 32 bytes
(25 general purpose registers, 7 special
registers)
u 36 single word instructions
u 14-bit instructions
u 2-level stacks
u Operating voltage : 2.3V ~ 6.3 V
u Operating frequency : 0 ~ 20 MHz
u The most fast execution time is 200 ns
under 20 MHz in all single cycle
instructions except the branch
instruction
u Addressing modes include direct,
indirect and relative addressing modes
u Power-on Reset
u Power edge-detector Reset
u Sleep Mode for power saving
u 8-bit real time clock/counter(RTCC) with
8-bit programmable prescaler
u 4 types of oscillator can be selected by
programming option:
RC Low cost RC oscillator
LFXT Low frequency crystal oscillator
XTAL Standard crystal oscillator
HFXT High frequency crystal oscillator
u 4 oscillator start-up time can be
selected by programming option:
150 µs, 20 ms, 40 ms, 80 ms
u On-chip RC oscillator based Watchdog
Timer(WDT) can be operated freely
u Pull up resistors for the following pins :
PA0~PA3, PB0~PB7, /MCLR, RTCC
u Pull down resistors for the following
pins :
PA0~PA3, PB0~PB7, RTCC
u 12 I/O pins with their own independent
direction control
3. Applications
The application areas of this MDT1010
range from appliance motor control and
high speed automotive to low power
remote transmitters/receivers, pointing
devices, and telecommunications
processors, such as Remote controller,
small instruments, chargers, toy,
automobile and PC peripheral … etc.
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P.1
2005/6 Ver1.4
1 page  
(9) CPIO A, CPIO B (Control Port I/O Mode Register)
The CPIO register is “write-only”
“0”, I/O pin in output mode;
“1”, I/O pin in input mode.
(10) Configuration ROM :
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Bit 1
0
0
1
1
Bit 0
0
1
0
1
Oscillator Type
RC Oscillator
LFXT Oscillator
XTAL Oscillator
HFXT Oscillator
MDT1010
Bit 3
0
0
1
1
Bit 2
0
1
0
1
Oscillator Start-up Time
150 µs
20 ms
40 ms
80 ms
Bit 4
0
1
Watchdog Timer control
Watchdog timer disable all the time
Watchdog timer enable all the time
Bit 5
0
1
(B) Program Memory
Power Edge-detector
Disable
Enable
Address
000-3FF
3FF
Description
Program memory
The starting address of the power on, external reset
or WDT
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P.5
2005/6 Ver1.4
5 Page 
MDT1010
(iii) OSC Type XT (C=10 p); WDT Enable; PED-Disable
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Voltage/Frequency
2.1 V
3.0 V
4.0 V
5.0 V
6.3 V
1M
65.0 µA
130.0 µA
220.0 µA
330.0 µA
530.0 µA
4M
210.0 µA
360.0 µA
620.0 µA
980.0 µA
1.7 mA
10 M
480.0 µA
760.0 µA
1.25 mA
1.80 mA
2.70 mA
Sleep
1.0 µA
1.2 µA
4.0 µA
12.0 µA
20.0 µA
(iv) OSC Type HF (C=10 p); WDT Enable; PED-Disable
Voltage/Frequency
2.1 V
3.0 V
4.0 V
5.0 V
6.3 V
4M
190.0 µA
350.0 µA
670.0 µA
1.1 mA
1.9 mA
10 M
20 M
420.0 µA @2.3v900.0µA
740.0 µA 1.40 mA
1.3 mA
2.2 mA
2.0 mA
3.2 mA
3.0 mA
4.7 mA
Sleep
0.1 µA
1.2 µA
4.0 µA
12.0 µA
20.0 µA
(G) Pull Resistance
@ Input Mode : Vdd 3.0 V
PORT
Pull-High Resistance
Pull-Low Resistance
RTCC
Pull-High Resistance
Pull-Low Resistance
/MCLR Pull-High Resistance
Rhi 300.0 KOhm
Rlo 300.0 KOhm
Rhi 280.0 KOhm
Rlo 280.0 KOhm
Rhi 150.0 KOhm
@ Input Mode : Vdd 5.0 V
PORT
Pull-High Resistance
Pull-Low Resistance
RTCC
Pull-High Resistance
Pull-Low Resistance
/MCLR Pull-High Resistance
Rhi 100.0 KOhm
Rlo 100.0 KOhm
Rhi 110.0 KOhm
Rlo 110.0 KOhm
Rhi 100.0 KOhm
p.s. : It is only a reference value for the Pull High/Low Resistance, and the accurate
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P.11
2005/6 Ver1.4
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet MDT1010.PDF ] | |
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