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EM78P157NAAS Datasheet(PDF) 21 Page - ELAN Microelectronics Corp

Part # EM78P157NAAS
Description  8-Bit Microcontroller with OTP ROM
PDF  56 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM78P157NAAS Datasheet(HTML) 21 Page - ELAN Microelectronics Corp

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EM78P157N
8-Bit Microcontroller with OTP ROM
Product Specification (V1.0) 09.22.2005
• 15
(This specification is subject to change without further notice)
PCRD
PCWR
PDWR
PDRD
TIN
IOD
P61~P67
PORT
0
1
M
U
X
CLK
CLK
CLK
P
P
P
L
L
L
R
R
R
C
C
C
D
D
D
Q
Q
Q
Q
Q
Q
_
_
_
NOTE: Pull-high/down and open-drain are not shown in the figure
Fig. 4-5(c) I/O Port and I/O Control Register for P61~P67 Circuit Diagram
/SLEP
T17
T10
T11
IOCE.1
Interrupt
ENI Instruction
DISI Instruction
Interrupt
(Wake-up from SLEEP)
Next Instruction
(Wake-up from SLEEP)
CLK
CLK
CLK
Q
Q
Q
Q
Q
Q
_
_
_
D
D
D
P
P
P
L
L
L
R
R
R
C
C
C
RE.1
Fig. 4-5(d) Block Diagram on I/O Port 6 with Input Change Interrupt/Wake-up



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