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PDF LC87F1M16A Data sheet ( Hoja de datos )

Número de pieza LC87F1M16A
Descripción 8-bit 1-chip Microcontroller
Fabricantes Sanyo Semicon Device 
Logotipo Sanyo Semicon Device Logotipo



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Ordering number : ENA1909A
LC87F1M16A
CMOS IC
16K-byte FROM and 1024-byte RAM integrated
8-bit 1-chip Microcontroller
with Full-Speed USB
Overview
The LC87F1M16A 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 16K-byte flash ROM (onboard programmable),
1024-byte RAM, an on-chip debugger, a sophisticated 16-bit timer/counter (may be divided into 8-bit timers), a 16-bit
timer (may be divided into 8-bit timers or 8-bit PWMs), four 8-bit timers with a prescaler, a base timer serving as a time-
of-day clock, two channels of synchronous SIO interface (with automatic block transmission/reception capabilities), an
asynchronous/synchronous SIO interface, a UART interface (full duplex), a UART interface with Smartcard interface
function (full duplex), a full-speed USB interface (function), a 12-bit 20-channel AD converter (12- or 8-bit resolution
selectable), 2 channels of 12-bit PWM, a system clock frequency divider, an internal reset and a 35-source 10-vector
interrupt feature.
Features
„Flash ROM
Capable of on-board programming with a wide range of supply voltages: 3.0 to 5.5V
Block-erasable in 128 byte units
Writes data in 2-byte units
16384 × 8 bits
„RAM
1024 × 9 bits
„Bus Cycle Time
83.3ns (When CF=12MHz)
Note: The bus cycle time here refers to the ROM read speed.
* 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.2.01
42011HKIM 20110311-S00003 No.A1909-1/32
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LC87F1M16A pdf
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LC87F1M16A
„Standby Function
HALT mode: Halts instruction execution while allowing the peripheral circuits to continue operation.
(1) Oscillation is not halted automatically.
(2) There are three ways of resetting the HOLD mode.
1) Setting the reset pin to the lower level
2) Having the watchdog timer or LVD function generate a reset
3) Having an interrupt generated
HOLD mode: Suspends instruction execution and the operation of the peripheral circuits.
(1) The PLL base clock generator, CF, RC and crystal oscillators automatically stop operation.
Note: The low-speed RC oscillator is controlled directly by the watchdog timer; its oscillation in the standby
mode is also controlled by the watchdog timer.
(2) There are five ways of resetting the HOLD mode.
1) Setting the reset pin to the lower level
2) Having the watchdog timer or LVD function generate a reset
3) Having an interrupt source established at one of the INT0, INT1, INT2, INT4 or INT5 pins
* INT0 and INT1 HOLD mode reset is available only when level detection is set.
4) Having an interrupt source established at port 0
5) Having an bus active interrupt source established in the USB interface circuit
X'tal HOLD mode: Suspends instruction execution and the operation of the peripheral circuits except the base timer.
(1) The PLL base clock generator, CF and RC oscillator automatically stop operation.
Note: The low-speed RC oscillator is controlled directly by the watchdog timer; its oscillation in the standby
mode is also controlled by the watchdog timer.
(2) The state of crystal oscillation established when the X'tal HOLD mode is entered is retained.
(3) There are six ways of resetting the X'tal HOLD mode.
1) Setting the reset pin to the low level
2) Having the watchdog timer or LVD function generate a reset
3) Having an interrupt source established at either INT0, INT1, INT2, INT4 or INT5
* INT0 and INT1 HOLD mode reset is available only when level detection is set.
4) Having an interrupt source established at port 0
5) Having an interrupt source established in the base timer circuit
6) Having an bus active interrupt source established in the USB interface circuit
„Package Form
SQFP48 (7×7): Lead-/Halogen-free type
„Development Tools
On-chip debugger: TCB87 type-C (one wire communication cable) + LC87F1M16A
No.A1909-5/32
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LC87F1M16A arduino
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LC87F1M16A
Continued from preceding page.
Pin Name
I/O
Description
Port 7
P70 to P73
I/O 4-bit I/O port
I/O specifiable in 1-bit units
Pull-up resistors can be turned on and off in 1-bit units
Pin functions
P70: INT0 input/HOLD reset input/timer 0L capture input/ D+ 1.5kΩ pull-up resistor connect pin
P71: INT1 input/HOLD reset input/timer 0H capture input
P72: INT2 input/HOLD reset input/timer 0 event input/timer 0L capture input/
high speed clock counter input
P73: INT3 input (input with noise filter)/timer 0 event input/timer 0H capture input
Interrupt acknowledge types
Rising
Falling
Rising &
Falling
H level
L level
INT0
enable
enable
disable
enable
enable
INT1
enable
enable
disable
enable
enable
INT2
enable
enable
enable
disable
disable
INT3
enable
enable
enable
disable
disable
PWM0
PWM1
D-
D+
RES
XT1
XT2
CF1
CF2
OWP0
I/O
I/O
I/O
Input
Input
I/O
Input
Output
I/O
PWM0, PWM1 output port
Pin functions
General-purpose input ports
AD converter input ports: AN8(PWM1), AN9(PWM0)
PWM0: High current Pch driver(TDP0)
PWM1: High current Nch driver(TDN0)
USB data I/O pin D-
General-purpose I/O port
USB data I/O pin D+
General-purpose I/O port
External reset input/internal reset output pin
32.768kHz crystal oscillator input
Pin functions
General-purpose input port
AD converter input ports: AN10
32.768kHz crystal oscillator output
Pin functions
General-purpose I/O
AD converter input port: AN11
Ceramic resonator input
Ceramic resonator output
Dedicated debugger port
Option
No
No
No
No
No
No
No
No
No
No
No.A1909-11/32
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