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PDF LC87F5N62B Data sheet ( Hoja de datos )
| Número de pieza | LC87F5N62B | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA1035
LC87F5N62B
CMOS IC
FROM 66K byte, RAM 2048 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F5N62B is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
83.3ns, integrate on a single chip a number of hardware features such as 66K-byte flash ROM (onboard rewritable),
2048byte RAM, Onchip debugging function, 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, two synchronous SIO ports (with automatic
block transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports (full duplex),
four 12-bit PWM channels, an 8-bit 15-channel AD converter, a system clock frequency divider, and a 29-source 10-
vector interrupt feature.
Features
Flash ROM
• Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source
• Block-erase in 128-byte units
• 67584 × 8 bits ( Address: 00000H to 0FFFFH, 1F800H to 1FFFFH)
RAM
• 2048 × 9 bits
Minimum Bus Cycle Time
• 83.3ns (12MHz)
• 125ns (8MHz)
• 500ns (2MHz)
VDD=2.8 to 5.5V
VDD=2.5 to 5.5V
VDD=2.2 to 5.5V
Note: Bus cycle time indicates the speed to read ROM.
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.00
31908HKIM 20080117-S00006 No. A1035-1/25
1 page  
Package Dimensions
unit : mm (typ)
3151A
80
81
23.2
20.0
51
50
LC87F5N62B
100
1
(0.58)
0.65
31
30
0.3
0.15
SANYO : QIP100E(14X20)
No.A1035-5/25
5 Page 
LC87F5N62B
(Example 2) The high-level output at the ports is unstable when the HOLD mode backup is in effect.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VDD4
VSS1 VSS2 VSS3 VSS4
Absolute Maximum Ratings at Ta = 25°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Maximum Supply
voltage
Symbol
VDD max
Pins/Remarks
VDD1, VDD2,
VDD3, VDD4
Conditions
VDD1=VDD2=VDD3=VDD4
VDD[V]
min
-0.3
Specification
typ max
+6.5
unit
Input voltage
Input/Output
Voltage
VI(1)
VIO(1)
XT1, CF1
Ports 0, 1, 2
Ports 3, 7, 8
-0.3 VDD+0.3
V
Ports A, B, C, E, F
SI2P0 to SI2P3
-0.3 VDD+0.3
PWM0, PWM1, XT2
Peak output
IOPH(1)
Ports 0, 1, 2, 3
CMOS output select per 1
current
Ports A, B, C, E, F
application pin
-10
SI2P0 to SI2P3
IOPH(2)
PWM0, PWM1
Per 1 application pin.
-20
IOPH(3)
P71 to P73
Per 1 application pin.
-5
Average output IOMH(1)
Ports 0, 1, 2, 3
CMOS output select per 1
current
Ports A, B, C, E, F
application pin
-7.5
(Note1-1)
SI2P0 to SI2P3
IOMH(2)
PWM0, PWM1
Per 1 application pin.
-10
IOMH(3)
P71 to P73
Per 1 application pin.
-3
Total output
current
ΣIOAH(1)
ΣIOAH(2)
P71 to P73
PWM0, PWM1
SI2P0 to SI2P3
Total of all applicable pins
Total of all applicable pins
-10
-25
mA
ΣIOAH(3) Port 0
Total of all applicable pins
-25
ΣIOAH(4) Port 0
Total of all applicable pins
PWM0, PWM1
-45
SI2P0 to SI2P3
ΣIOAH(5) Ports 2, 3, B
Total of all applicable pins
-25
ΣIOAH(6) Ports A, C
Total of all applicable pins
-25
ΣIOAH(7) Ports 2, 3, A, B, C
Total of all applicable pins
-45
ΣIOAH(8) Port F
Total of all applicable pins
-25
ΣIOAH(9) Ports 1, E
Total of all applicable pins
-25
ΣIOAH(10) Ports 1, E, F
Total of all applicable pins
-45
Note 1-1: Average output current is average of current in 100ms interval.
Continued on next page.
No.A1035-11/25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet LC87F5N62B.PDF ] | |
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