|
|
PDF LC87F2W48A Data sheet ( Hoja de datos )
| Número de pieza | LC87F2W48A | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LC87F2W48A (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
|
No Preview Available !
OOrdrdeerirninggnnuummbbeerr::EENNAA11896591A
LC87F2W48A
CMOS IC
50K-byte FROM and 1536-byte RAM integrated
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F2W48A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
83.3ns, integrates on a single chip a number of hardware features such as 50K-byte flash ROM (On-board-
programmable), 1536-byte RAM, an On-chip-debugger, sophisticated 16-bit timers/counters (may be divided into 8-
bit timers), a 16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a
prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, a synchronous SIO interface, an
asynchronous/synchronous SIO interface, a UART interface (full duplex), two 12-bit PWM channels, a 14-channel
AD converter with 12-/8-bit resolution selector, a system clock frequency divider, an infrared remote controller
receiver circuit, and a 24-source 10-vector interrupt feature.
Features
Flash ROM
• Capable of on-board-programming with wide range, 2.7 to 5.5V, of voltage source.
• Block-erasable in 128 byte units
• Writable in 2-byte units
• 51200 × 8 bits
RAM
• 1536 × 9 bits
Minimum Bus Cycle
• 83.3ns (12MHz) VDD=2.7V to 5.5V
Note: The bus cycle time here refers to the ROM read speed.
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.00
83111HKIM 20101027-S00001 No.A1869-1/26
1 page  
Package Form
• SQFP48 (7×7) (Lead-/Halogen-free type)
LC87F2W48A
Development Tools
• On-chip-debugger: TCB87-TypeC (1 wire version) + LC87F2W48A
Flash ROM Programming Boards
Package
Programming boards
SQFP48 (7×7)
W87F55256SQ
Package Dimensions
unit : mm (typ)
3163B
9.0
7.0
36 25
37 24
48
1
(0.75)
0.5
13
12
0.18
0.15
SANYO : SQFP48(7X7)
No.A1869-5/26
5 Page 
User Option Table
Option name
Port output type
Option to be Applied on
P00 to P07
P10 to P17
P20 to P27
P31 to P36
Program start
address
-
LC87F2W48A
Flash-ROM Version
Option Selected in Units of
1 bit
1 bit
1 bit
1 bit
-
Option selection
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
00000h
0FE00h
Note: To reduce VDD1 signal noise and to increase the duration of the backup battery supply, VSS1, VSS2, and VSS3
should connect to each other and they should also be grounded.
Example 1: During backup in hold mode, port output ‘H’ level is supplied from the back-up capacitor.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VSS1 VSS2 VSS3
Example 2: During backup in hold mode, output is not held high and its value in unsettled.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VSS1 VSS2 VSS3
No.A1869-11/26
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet LC87F2W48A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LC87F2W48A | 8-bit 1-chip Microcontroller |  Sanyo Semicon Device |
| LC87F2W48A | 8-bit 1-chip Microcontroller | ON Semiconductor |
| 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 |