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부품번호 | EM78P154NM 기능 |
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기능 | 8-Bit Microcontroller | ||
제조업체 | ELAN Microelectronics | ||
로고 | |||
EM78P159N/EM78P132
EM78P154/1541NxJ/xS
8-Bit Microcontroller
with OTP ROM
Product
Specification
DOC. VERSION 1.5
ELAN MICROELECTRONICS CORP.
December 2007
Contents
6.7 Oscillator .......................................................................................................... 27
6.7.1 Oscillator Modes................................................................................................27
6.7.2 Crystal Oscillator/Ceramic Resonators (Crystal)...............................................28
6.7.3 External RC Oscillator Mode.............................................................................29
6.7.4 Internal RC Oscillator Mode ..............................................................................30
6.8 Code Option Register....................................................................................... 31
6.8.1 Code Option Register (Word 0).........................................................................31
6.8.2 Customer ID Register (Word 1).........................................................................33
6.8.3 Customer ID Register (Word 2).........................................................................33
6.9 Power-on Considerations ................................................................................. 34
6.10 External Power-on Reset Circuit ...................................................................... 34
6.11 Residue-Voltage Protection.............................................................................. 35
6.12 Instruction Set .................................................................................................. 36
6.13 Timing Diagrams .............................................................................................. 39
7 Absolute Maximum Ratings········································································· 40
8 Electrical Characteristics············································································· 40
8.1 DC Characteristic ............................................................................................. 40
8.2 AC Characteristic ............................................................................................. 43
APPENDIX
A Package Type································································································ 44
B Package Information ···················································································· 45
B.1 10-Lead Plastic Small Outline (SSOP) — 150 mil............................................ 45
B.2 14-Lead Plastic Dual in line (PDIP) — 300 mil ................................................. 46
B.3 14-Lead Plastic Dual in line (SOP) — 150 mil.................................................. 47
B.4 16-Lead Plastic Dual in line (SOP) — 150 mil.................................................. 48
B.5 18-Lead Plastic Dual in Line (PDIP) — 300 mil................................................ 49
B.6 18-Lead Plastic Small Outline (SOP) — 300 mil .............................................. 50
B.7 20-Lead Plastic Small Outline (SSOP) — 209 mil............................................ 51
C Quality Assurance and Reliability ······························································· 52
C.1 Reliability Test .................................................................................................. 52
C.2 Power-on Reset and Vdd Voltage Drop/Rise Timing Test ................................ 53
C.3 Address Trap Detect......................................................................................... 53
D Interface of ICE159N····················································································· 54
iv • Product Specification (V1.5) 12.27.2007
4페이지 EM78P159/132/154/1541N
8-Bit Microcontroller with OTP ROM
1 General Description
The EM78P159/132/154/1541N are 8-bit microprocessors designed and developed with low-power,
high-speed CMOS technology. The series have on-chip 1K×13-bits Electrical One Time Programmable
Read Only Memory (OTP-ROM). It provides three Protection bits to prevent intrusion of user’s code in the
OTP memory as well as from unwanted external accesses. Eight option bits are also available to meet user’s
application requirements.
With its enhanced OTP-ROM features, the EM78P159/132/154/1541N provides a convenient way of
developing and verifying user’s programs. Moreover, this OTP device offers the advantages of easy and
effective program updates, using development and programming tools. User can avail of the ELAN Writer to
easily program his development code.
2 Features
CPU Configuration
• 1K×13 bits on-chip ROM
• 48×8 bits on chip registers (SRAM,
general purpose registers)
• 5-level stacks for subroutine nesting
• Less than 2.0 mA at 5V/4MHz
• Typically 20 µA, at 3V/32kHz
• Typically 1 µA, during sleep mode
I/O port configuration
• 2 bidirectional I/O ports
• 8 Programmable pull-high I/O pins
• 8 programmable pull-down I/O pins
• 8 programmable open-drain I/O pins
• 2 programmable R-option pins
Operating voltage range:
• 2.1V~5.5V at 0°C~70°C
• 2.3V~5.5V at -40°C~125°C
Operating frequency range (base on 2 clocks):
• Crystal mode: DC~20MHz @ 5V,
DC~8MHz @ 3V, DC~4MHz @ 2.1V
• ERC mode: DC~20MHz @ 5V,
DC~8MHz @ 3V, DC~4MHz @ 2.1V
• IRC mode:
Oscillation mode : 4MHz, 8MHz, 1MHz,
455kHz
Process deviation : Typ±3%, Max±5%
Temperature deviation : -5~8.5%
(-40°C~125°C )
Frequency deviation : ±4% after auto trimming
(based on Vdd = 5V, Ta = 25°C)
All the four main frequencies can be trimmed by
programming with four calibrated bits in the
ICE159N Simulator. OTP is auto trimmed by
ELAN Writer (DWTR)
Product Specification (V1.5) 12.27.2007
(This specification is subject to change without further notice)
Fast set-up time requires only 2ms in high Crystal
and 32 CLKS in IRC mode from wake up to
operating mode
Peripheral configuration
• 8-bit real time clock/counter (TCC) with
selective signal sources, trigger edges, and
overflow interrupt
One security register to prevent intrusion of OTP
memory codes
One configuration register to accommodate user’s
requirements
Two clocks per instruction cycle
Power down (Sleep) mode
Three available interrupts:
• TCC overflow interrupt
• Input-port status changed interrupt (wake-up
from sleep mode)
• External interrupt
Special feature
• Programmable free running watchdog timer
Single instruction cycle commands
Transient point of system frequency between HXT
and LXT is 400kHz
Package types:
• 10-pin SSOP 150mil : EM78P132SS10J/S
• 14-pin DIP 300mil : EM78P154NPJ/S
• 14-pin SOP 150mil : EM78P154NMJ/S
• 16-pin SOP 150mil : EM78P1541NAMJ/S
• 18-pin DIP 300mil : EM78P159NPJ/S
• 18-pin SOP 300mil : EM78P159NMJ/S
• 20-pin SSOP 209mil : EM78P159NASJ/S
• 20-pin SSOP 209mil : EM78P159NKMJ
•1
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ EM78P154NM.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
EM78P154NM | 8-Bit Microcontroller | ELAN Microelectronics |
EM78P154NP | 8-Bit Microcontroller | ELAN Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |