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PDF LC87F5N62B Data sheet ( Hoja de datos )
| Número de pieza | LC87F5N62B | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENA1035
LC87F5N62B
CMOS IC
FROM 66K byte, RAM 2048 byte on-chip
8-bit 1-chip Microcontroller
Overview
The SANYO 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), and manufactured and sold by
SANYO Semiconductor Co., Ltd.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
Ver.1.00
31908HKIM 20080117-S00006 No. A1035-1/25
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
Package Dimensions
unit : mm (typ)
3151A
LC87F5N62B
23.2
20.0
80 51
81 50
100
1
(0.58)
0.65
31
30
0.3
0.15
SANYO : QIP100E(14X20)
No.A1035-5/25
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
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
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
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