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EM78P156E डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 8-bit microprocessor with low-power and high-speed CMOS technology - ELAN Microelectronics Corp

भाग संख्या EM78P156E
समारोह 8-bit microprocessor with low-power and high-speed CMOS technology
मैन्युफैक्चरर्स ELAN Microelectronics Corp 
लोगो ELAN Microelectronics Corp लोगो 
पूर्व दर्शन
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EM78P156E pdf
EM78P156E
III. PIN ASSIGNMENTS
EM78P156E
P52
P53
TCC
RESET
VSS
P60,INT
P61
P62
P63
1
2
3
4
5
6
7
8
9
18 P51
17 P50
16 OSCI
15 OSCO
14 VDD
13 P67
12 P66
11 P65
10 P64
DIP
SOP
SOIC
Fig. 1 Pin assignments
IV. FUNCTIONAL BLOCK DIAGRAM
OSCI OSCO /RESET
Oscillator/Timing
Control
WDT Timer
Prescaler
TCC
/INT
Internal C
External R
oscillator
WDT
Time-out
R1(TCC)
Sleep
& Wake
Control
IOCA
RAM
R4
Interrupt
Controller
ROM
Instruction
register
Instruction
Decoder
DATA & CONTROL BUS
R2 Stack
ALU
R3 ACC
IOC5
R5
IOC6
R6
V. PIN DESCRIPTION
Table 1 Pin description-EM78P156E
Symbol
I/O
OSCI
I
OSCO
TCC
I/O
I
PPPP
5555
0123
PPPPPPPP
66666666
01234567
Fig. 2 Functional block diagram
Function
* XTAL type : Crystal input terminal or external clock input pin.
* ERC type: RC oscillator input pin.
* IRC type: 50K ohm pulled high for 4MHz.
* XTAL type: Output terminal for crystal oscillator or external clock input pin.
* RC type: Instruction clock ouput.
* External clock signal input.
* Real time clock/counter with Schmitt trigger input pin, must be tied to VDD
or VSS if not in use.
* This specification is subject to be changed without notice. 8.11.1999
B3-2

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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
EM78P156E8-bit microprocessor with low-power and high-speed CMOS technologyELAN Microelectronics Corp
ELAN Microelectronics Corp
EM78P156EH8-bit microprocessor with low-power and high-speed CMOS technologyELAN Microelectronics Corp
ELAN Microelectronics Corp


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