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PDF LC651301A Data sheet ( Hoja de datos )

Número de pieza LC651301A
Descripción 4-Bit Single-Chip Microcontroller for Small-Scale Control Applications
Fabricantes Sanyo 
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No Preview Available ! LC651301A Hoja de datos, Descripción, Manual

Ordering number : ENN*6727
CMOS IC
LC651306A/04A/02A/01A
4-Bit Single-Chip Microcontroller
for Small-Scale Control Applications
Preliminary
Overview
The LC651306A, LC651304A, LC651302A, LC651301A belong to our 4-bit single-chip microcontroller LC6500 series
fabricated using CMOS process technology. They are ideally suited for use in small-scale control applications. Their basic
architecture and instruction set are the same. These microcontrollers include an 8-input 8-bit A/D converter and are
appropriate for use in a wide range of applications. That range includes applications with a small number of control circuits
that were previously implemented in standard logic, and applications with a larger scale such as home appliances,
automotive equipment, communications equipment, office equipment, and audio equipment such as decks and players.
Features
1) CMOS technology for a low-power consumption operation (A standby function that can be invoked under program
control is also provided.)
2) ROM/RAM
LC651306A ROM : 6K × 8 bits, RAM : 256 × 4 bits
LC651304A ROM : 4K × 8 bits, RAM : 256 × 4 bits
LC651302A ROM : 2K × 8 bits, RAM : 256 × 4 bits
LC651301A ROM : 1K × 8 bits, RAM : 256 × 4 bits
3) Instruction set : 81 instructions common to all microcontrollers of the LC6500 series
4) Wide operating voltage range : 2.5V to 6.0V
5) Instruction cycle time : 0.92 µs
6) On-chip serial I/O port
Ver.0.90
62600
91400 RM (IM) TY No.6727-1/21

1 page




LC651301A pdf
System Block Diagram
LC651306A/04A/02A/01A
LC651306A/1304A/1302A/1301A
PA0-3
AD0-3
PF0-3
AD4-7
PC0-3
Port A
8-BIT
ADC
Port F
Port C
PD0-3 Port D
Serial
PF1/SO
shift
4/8 bit register
lower digit
Serial
4 bit shift
register
PF0/SI
PF2/SCK
higher digit
4/8 bit
PF3/INT
RAM
F WR
DP
E AC
Serial
mode
register
Serial
mode
register
I/O Bus
Port E
PE0-1 WDR
PC
STACK
to
STACK
ROM
IR I.DEC
System Bus
ALU
STS
CF ZF EXTF TMF
CSF ZS
TM CTL
INT
OSC
OSC1
OSC2
RES
TEST
VDD
VSS
RAM
F
WR
AC
ALU
DP
E
CTL
OSC
TM
STS
: Data Memory
: Flag
: Working Register
: Accumulator
: Arithmetic and Logic Unit
: Data Pointer
: E register
: Control register
: Oscillation Circuit
: Timer
: Status register
ROM :
PC :
INT :
IR :
I.DEC :
CF, CSF :
ZF, ZSF :
EXTF :
TMF :
Program Memory
Program Counter
Interrupt control
Instruction Register
Instruction Decoder
Carry Flag, Carry Save Flag
Zero Flag, Zero Save Flag
External Interrupt Request Flag
Internal Interrupt Request Flag
No.6727-5/21

5 Page





LC651301A arduino
LC651306A/04A/02A/01A
2. Recommended Operating range at Ta=-40 to +85°C, VSS=0V, VDD=2.5 to 6.0V (Unless otherwise specified)
Parameter
Operating supply voltage
Standby supply voltage
High level input voltage
Symbol
Conditions
VDD
VST
VIH(1)
RAM and register values retained.
(Note 3)
Output Nch Tr. off
VIH(2) Output Nch Tr. off
VIH(3)
VIH(4)
Output Nch Tr. off
Output Nch Tr. off
VIH(5) Output Nch Tr. off
VIH(6)
VDD=1.8 to 6V
Low level
input voltage
VIH(7)
VIL(1)
VIL(2)
VIL(3)
External clock specifications
Output Nch Tr. off VDD=4 to 6V
Output Nch Tr. off 2.5 to 6V
Output Nch Tr. off VDD=4 to 6V
VIL(4) Output Nch Tr. off 2.5 to 6V
VIL(5)
VIL(6)
VIL(7)
VIL(8)
VIL(9)
External
specification
External
specification
clock VDD=4 to 6V
clock 2.5 to 6V
VDD=4 to 6V
2.5 to 6V
VDD=4 to 6V
VIL(10)
2.5 to 6V
Operating frequency
(cycle time)
External clock conditions
Frequency
Pulse width
Rising/falling time
Recommended oscillation
constants
Two-pin RC oscillator
Ceramic oscillator
(Note 4)
fop
(Tcyc)
text
textH,
textL
textR,
textF
Cext
Rext
Fig. 1
Fig. 2
Fig. 3
VDD=2.5 to 6V
VDD=2.5 to 6V
VDD=2.5 to 6V
VDD=2.5 to 6V
VDD=2.5 to 6V
Applicable
pins and notes
VDD
VDD
min.
2.5
1.8
Ratings
typ.
max.
6.0
6.0
unit
V
Port C, D with
open-drain
specifications.
Port C, D with
pull-up resistor
specifications.
Port A, E, F
The INT , SCK ,
and SI pin with
open-drain
specifications.
The INT , SCK ,
and SI pin with
pull-up resistor
specifications.
RES
OSC1
Port
Port
INT, SCK, SI
INT, SCK, SI
OSC1
0.7VDD
0.7VDD
0.7VDD
0.8VDD
0.8VDD
0.8VDD
0.8VDD
VSS
VSS
VSS
VSS
VSS
13.5
VDD
VDD
VDD
VDD
VDD
VDD
0.3VDD
0.25VDD
0.25VDD
0.2VDD
0.25VDD
OSC1
VSS
0.2VDD
TEST
TEST
RES
RES
VSS
VSS
VSS
VSS
200
(20)
0.3VDD
0.25VDD
0.25VDD
0.2VDD
4330
(0.92)
kHz
(µs)
OSC1
200
4330
kHz
OSC1
69
ns
OSC1
50
OSC1, OSC2
270±5%
5.6±1%
See Table 1
pF
k
No.6727-11/21

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