|
|
PDF TM8727 Data sheet ( Hoja de datos )
| Número de pieza | TM8727 | |
| Descripción | 4-Bit Micro-Controller | |
| Fabricantes | Tenx | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TM8727 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
TM8727
4-Bit
MicroController
with LCD Driver
TM8727
4-Bit Micro-Controller
with LCD Driver
User’s Manual
tenx technology, inc.
tenx technology, inc.
Rev 1.1 2006/09/29
1 page  
TM8727 User’s Manual
z External factors 4 (INT pin, Port IOC, IOD & KI input).
z Internal factors 4 (Pre-Divider, Timer1, Timer2 & RFC).
8. Built-in EL-light driver.
z ELC, ELP (Muxed with SEG28, SEG29).
9. Built in Alarm, clock or single tone melody generator.
z BZB, BZ (Muxed with SEG30, SEG31).
10. Built-in resistance to frequency converter.
z CX, RR, RT, RH (Muxed with SEG24 ~ SEG27).
11. Built in key matrix scanning function.
z K1~K16 (Shared with SEG1~SEG16).
z KI1~KI4 (Muxed with SEG32 ~ SEG35).
12. Two 6-bit programmable timers with programmable clock source.
13. Watch dog timer.
14. Built-in Voltage doubler, halver, tripler, quartic charge pump circuit.
15. Dual clock operation.
z Slow clock oscillation can be defined as X’tal or external RC type oscillator by mask
option.
z Fast clock oscillation can be defined as 3.58MHz ceramic resonator, internal R or
external R type oscillator by mask option.
16. HALT function.
17. STOP function.
4 tenx technology, inc.
Rev 1.1 2006/09/29
5 Page 
1-7-3. ALLOWABLE OPERATING CONDITIONS
at Ta = –20℃ to 70℃, GND = 0V
Name
Symbol
Condition
VDD1
Supply Voltage
VDD2
VDD3
VDD4
Oscillator Start-Up
Voltage
VDDB
Crystal Mode
Oscillator Sustain
Voltage
VDDB
Crystal Mode
Supply Voltage VDD1
Ag Mode
Supply Voltage VDD2
EXT-V, Li Mode
Input “H” Voltage
Input “L” Voltage
Vih1
Vil1
Ag Battery Mode
Input “H” Voltage
Input “L” Voltage
Vih2
Vil2
Li Battery Mode
Input “H” Voltage
Input “L” Voltage
Vih3
Vil3
OSCIN at Ag Battery Mode
Input “H” Voltage
Input “L” Voltage
Vih4
Vil4
OSCIN at Li Battery Mode
Input “H” Voltage Vih5 CFIN at Li Battery or EXT-V
Input “L” Voltage
Vil5
Mode
Input “H” Voltage
Input “L” Voltage
Vih6
Vil6
RC Mode
Fopg1
Crystal Mode
Operating Freq Fopg2
RC Mode
Fopg3
CF Mode
TM8727 User’s Manual
Min.
1.2
2.4
2.4
2.4
1.3
1.2
1.2
2.4
VDD1-0.7
-0.7
VDD2-0.7
-0.7
0.8xVDD1
0
0.8xVDD2
0
0.8xVDD2
0
0.8xVDDO
0
32
10
1000
Max.
5.4
5.4
8.0
8.0
1.8
5.4
VDD1+0.7
0.7
VDD2+0.7
0.7
VDD1
0.2xVDD1
VDD2
0.2xVDD2
VDD2
0.2xVDD2
VDDO
0.2xVDDO
1000
3580
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
KHZ
KHZ
KHz
1-7-4. ALLOWABLE OPERATING FREQUENCY
at Ta = –20℃ to 70℃, GND = 0V
Condition
BAK=1.5V (VDD1)
BAK=3V (VDD2)
Max. Operating Frequency
800KHz
4MHz
1-7-5. INTERNAL RC FREQUENCY RANGE
Option Mode
BAK
Min.
250KHz
1. 1.5V
3.0V
200KHz
200KHz
500KHz
1.5V
3.0V
400KHz
400KHz
Typ.
300KHz
250KHz
2. 500KHz
500KHz
Max.
400KHz
300KHz
600KHz
600KHz
10 tenx technology, inc.
Rev 1.1 2006/09/29
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TM8727.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TM8726 | 4-Bit Microcontroller | Tenx |
| TM8727 | 4-Bit Micro-Controller | Tenx |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |