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PDF LC87F5564A Data sheet ( Hoja de datos )
| Número de pieza | LC87F5564A | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENN7941
LC87F5564A
CMOS IC
FROM 64K-byte, RAM 1K-byte on chip
8-bit 1-chip Microcontroller
Overview
The LC87F5564A is 8-bit single chip microcontroller with the following one-chip features :
• CPU : Operable at a minimum bus cycle time of 100ns
• On-chip Flash ROM Capacity : 64K-bytes (on-board rewritable)
• On-chip RAM Capacity : 1K-bytes
• Two high performance 16-bit timer/counters (can be divided into 8-bit timers)
• Four 8-bit timers with prescalers
• Timer for use as date/time clock
• One synchronous serial I/O port (with automatic block transmit/receive function)
• One asynchronous/synchronous serial I/O port
• 12-bit PWM × 2
• 12-channel × 8-bit AD converter
• High speed clock counter
• System clock divider
• 20-source 10-vectored interrupt system
Features
■Read Only Memory (Flash ROM)
• Single 5V power supply, on-board writeable
• Block erase in 128-byte units
• 65536 × 8-bits (LC87F5564A)
■Minimum Bus Cycle Time
• 100ns (10MHz)
Note : Bus cycle time indicates the speed to read ROM.
■Minimum Instruction Cycle Time
• 300ns (10MHz)
Ver.1.00
00000
80504 JO IM No.7941-1/19
1 page  
Pin Assignment
LC87F5564A
P36
P35
VDD3
VSS3
P34
P33
P32
P31
P30
P70/INT0/T0LCP/AN8
P71/INT1/T0HCP/AN9
P72/INT2/T0IN
37
38
39
40
41
42
43
44
45
46
47
48
LC87F5564A
SQFP48
QIP48E
24 P03/AN3
23 P02/AN2
22 P01/AN1
21 P00/AN0
20 VSS2
19 VDD2
18 PWM0
17 PWM1
16 P17/T1PWMH/BUZ
15 P16/T1PWML
14 P15/SCK1
13 P14/SI1/SB1
PAD Coordinate Values
SQFP/QIP
1
2
NAME
P73/INT3/T0IN
RES
3 XT1/AN10
4 XT2/AN11
5 VSS1
6 CF1
7 CF2
8 VDD1
9 P10/SO0
10 P11/SI0/SB0
11 P12/SCK0
12 P13/SO1
13 P14/SI1/SB1
14 P15/SCK1
15 P16/T1PWML
16 P17/T1PWMH/BUZ
17 PWM1
18 PWM0
19 VDD2
20 VSS2
21 P00/AN0
22 P01/AN1
23 P02/AN2
24 P03/AN3
Top view
SQFP/QIP
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
NAME
P04/AN4
P05/AN5
P06/AN6
P07/AN7
P20/INT4
P21/INT4
P22/INT4
P23/INT4
P24/INT5
P25/INT5
P26/INT5
P27/INT5
P36
P35
VDD3
VSS3
P34
P33
P32
P31
P30
P70/INT0/T0LCP/AN8
P71/INT1/T0HCP/AN9
P72/INT2/T0IN
No.7941-5/19
5 Page 
LC87F5564A
Electrical Characteristics / Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Input high current
Symbol
IIH(1)
Pins
• Ports 0, 1, 2
• Ports 3, 7
• RES
• PWM0, PWM1
Conditions
• Output disable
• Pull-up resistor OFF
• VIN = VDD
(Including the off-leak
current of the output Tr.)
VDD [V]
2.5 to 5.5
min
Limits
typ max
1
IIH(2)
XT1, XT2
• Using as an input port
• VIN = VDD
2.5 to 5.5
1
IIH(3)
CF1
VIN = VDD
2.5 to 5.5
15
Input low current
IIL(1)
• Ports 0, 1, 2
• Ports 3, 7
• PWM0, PWM1
• Output disable
• Pull-up resistor OFF
• VIN = VSS
(Including the off-leak
current of the output Tr.)
2.5 to 5.5
-1
IIL(2)
IIL(3)
XT1, XT2
CF1
• Using as an input port
• VIN = VSS
VIN = VSS
2.5 to 5.5
2.5 to 5.5
-1
-15
Output high voltage
Output low voltage
VOH(1)
VOH(2)
VOH(3)
VOL(1)
VOL(2)
• Ports 0, 1, 2, 3
• PWM0, PWM1
Ports 71, 72, 73
• Ports 0, 1, 2, 3
• PWM0, PWM1
IOH = -1.0mA
IOH = -0.1mA
IOH = -0.4mA
IOL = 10mA
IOL = 1.6mA
4.5 to 5.5
2.5 to 5.5
4.5 to 5.5
4.5 to 5.5
4.5 to 5.5
VDD-1
VDD-0.5
VDD-1
1.5
0.4
VOL(3)
VOL(4)
P00, P01
IOL = 1mA
IOL = 30mA
2.5 to 5.5
4.5 to 5.5
0.4
1.5
VOL(5)
VOL(6)
Port 7
IOL = 1mA
2.5 to 5.5
0.4
Pull-up resistor
Rpu
• Ports 0, 1, 2, 3
• Port 7
VOH = 0.9VDD
2.5 to 5.5
15 40
70
Hysteresis voltage VHIS
• RES
• Port 1
• Port 2
• Port 7
2.5 to 5.5
0.1VDD
Pin capacitance
CP
All pins
• All pins except the
measured terminal :
VIN = VSS
• f = 1MHz
• Ta = 25°C
2.5 to 5.5
10
unit
µA
V
kΩ
V
pF
No.7941-11/19
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet LC87F5564A.PDF ] | |
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