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參數(shù)資料
| 型號： | EM78056 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 8-Bit Micro-Controller for General-Purpose Product(集成了看門狗定時器，工作電壓2.5V-5.5V的8位微控制器) |
| 中文描述： | 8位微控制器的通用產(chǎn)品（集成了看門狗定時器，工作電壓為2.5V至5.5V的8位微控制器） |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 176K |
| 代理商： | EM78056 |
1
* This specification are subject to be changed without notice.
EM78056
8-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
8.21.1996
GENERAL DESCRIPTION
The EM78056 is an 8-bit microprocessor with low-power, high speed CMOS technology. Integrated onto a single
chip are on-chip watchdog timer (WDT), RAM, ROM, programmable real time clock/counter, power down
mode, and tri-state I/O.
FEATURES
Operating voltage range : 2.5V ~ 5.5V
Available in temperature range: 0
°
C ~ 70
°
C.
Optional instruction cycle period :
Two oscillator clocks, or
Four oscillator clocks
Operating frequency range
Two oscillator clocks per instruction cycle :
Crystal Type :
DC~12MHz
RC Type :
DC~4MHz
Four oscillator clocks per instruction cycle :
Crystal Type :
DC~24MHz
RC Type :
DC~4MHz
1K x 13 on chip ROM.
9 special function registers.
33 x 8 general purpose register (SRAM).
Two bi-directional tri-state I/O ports (12 I/O pins).
2 level stack for subroutine nesting.
8-bit real time clock/counter (TCC) with selective signal sources and trigger edges.
Programmable free running on-chip watchdog timer.
Two R-option pins.
Selectable oscillator options:
XTAL1 type (High frequency), XTAL2 type (32.768 KHz), External clock input, RC type.
99.9% single instruction cycle commands.
18 pin DIP, 18 pin SOIC, 20 pin SSOP.
at 5V
at 5V
DC~4MHz
DC~4MHz
at 3V
at 3V
at 5V
at 5V
DC~6MHz
DC~4MHz
at 3V
at 3V
PIN ASSIGNMENTS
Patent Number : 62706, 61007 (R.O.C)
Patent Pending : 83216083 (R.O.C)
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
EM78056P
P52
P53
TCC
RESET
V
SS
V
SS
P60
P61
P62
P63
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
P51
P50
OSCI
OSCO
V
DD
V
DD
P67
P66
P65
P64
EM78056S
SSOP 20 PIN
DIP 18 PIN
P52
P53
TCC
RESET
V
SS
P60
P61
P62
P63
P51
P50
OSCI
OSCO
V
DD
P67
P66
P65
P64
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
EM78056M
SOIC 18 PIN
P52
P53
TCC
RESET
V
SS
P60
P61
P62
P63
P51
P50
OSCI
OSCO
V
DD
P67
P66
P65
P64
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|---|---|
| EM78156NAS | 8-BIT MICRO-CONTROLLER |
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| EM78247A | 8-Bit Micro-Controller for General-Purpose Product(帶2K × 13片上ROM，工作電壓2.5V-5.5V的8位微控制器) |
| EM78447A | 8-Bit Micro-Controller for General-Purpose Product(帶4K × 13片上ROM，工作電壓2.5V-5.5V的8位微控制器) |
| EM78247B | 8-Bit Micro-Controller for General-Purpose Product(帶2K × 13片上ROM，工作電壓2.5V-5.5V的8位微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM780FP16AS-45LF | 制造商:EMLSI 制造商全稱:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
| EM780FP16AS-45LL | 制造商:EMLSI 制造商全稱:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
| EM780FP16AS-70LF | 制造商:EMLSI 制造商全稱:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
| EM780FP16AS-70LL | 制造商:EMLSI 制造商全稱:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
| EM780FP16AW-45LF | 制造商:EMLSI 制造商全稱:Emerging Memory & Logic Solutions Inc 功能描述:64K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM |
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