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Sanyo Electric Components Datasheet

LC87F1M16A Datasheet

8-bit 1-chip Microcontroller

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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
Datasheet pdf - http://www.DataSheet4U.net/


Sanyo Electric Components Datasheet

LC87F1M16A Datasheet

8-bit 1-chip Microcontroller

No Preview Available !

www.DataSheet.co.kr
„Minimum Instruction Cycle Time (tCYC)
250ns (When CF=12MHz)
LC87F1M16A
„Ports
I/O ports
Ports whose I/O direction can be designated in 1-bit units 35 (P00 to P07, P10 to P17, P20 to P27, P31 to P34,
P70 to P73, PWM0, PWM1, XT2)
USB ports
2 (D+, D-)
Dedicated oscillator ports
2 (CF1, CF2)
Input-only port (also used for oscillation)
1 (XT1)
Reset pins
1 (RES)
Dedicated debugger port
1 (OWP0)
Power supply pins
6 (VSS1 to 3, VDD1 to 3)
„Timers
Timer 0: 16-bit timer/counter with 2 capture registers.
Mode 0: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers) × 2 channels
Mode 1: 8-bit timer with an 8-bit programmable prescaler (with two 8-bit capture registers)
+ 8-bit counter (with two 8-bit capture registers)
Mode 2: 16-bit timer with an 8-bit programmable prescaler (with two 16-bit capture registers)
Mode 3: 16-bit counter (with two 16-bit capture registers)
Timer 1: 16-bit timer/counter that supports PWM/toggle outputs
Mode 0: 8-bit timer with an 8-bit prescaler (with toggle outputs) + 8-bit timer/
counter with an 8-bit prescaler (with toggle outputs)
Mode 1: 8-bit PWM with an 8-bit prescaler × 2 channels
Mode 2: 16-bit timer/counter with an 8-bit prescaler (with toggle outputs)
(toggle outputs also possible from lower-order 8 bits)
Mode 3: 16-bit timer with an 8-bit prescaler (with toggle outputs)
(lower-order 8 bits may be used as a PWM output)
Timer 4: 8-bit timer with a 6-bit prescaler
Timer 5: 8-bit timer with a 6-bit prescaler
Timer 6: 8-bit timer with a 6-bit prescaler (with toggle outputs)
Timer 7: 8-bit timer with a 6-bit prescaler (with toggle outputs)
Base timer
(1) The clock is selectable from the subclock (32.768kHz crystal oscillation), system clock, and timer 0 prescaler
output.
(2) Interrupts programmable in 5 different time schemes
„SIO
SIO0: Synchronous serial interface
(1) LSB first/MSB first mode selectable
(2) Transfer clock cycle: 4/3 to 512/3 tCYC
(3) Automatic continuous data transmission (1 to 256 bits, specifiable in 1-bit units)
(Suspension and resumption of data transmission possible in 1 byte units)
SIO1: 8-bit asynchronous/synchronous serial interface
Mode 0: Synchronous 8-bit serial I/O (2- or 3-wire configuration, 2 to 512 tCYC transfer clocks)
Mode 1: Asynchronous serial I/O (half-duplex, 8 data bits, 1 stop bit, 8 to 2048 tCYC baudrates)
Mode 2: Bus mode 1 (start bit, 8 data bits, 2 to 512 tCYC transfer clocks)
Mode 3: Bus mode 2 (start detect, 8 data bits, stop detect)
SIO4: Synchronous serial interface
(1) LSB first/MSB first mode selectable
(2) Transfer clock cycle: 4/3 to 1020/3 tCYC
(3) Automatic continuous data transmission (1 to 1024 bytes, specifiable in 1 byte units, suspension and resumption
of data transmission possible in 1 byte or 2 bytes units)
(4) Clock polarity selectable
(5) CRC16 calculator circuit built in
No.A1909-2/32
Datasheet pdf - http://www.DataSheet4U.net/


Part Number LC87F1M16A
Description 8-bit 1-chip Microcontroller
Maker Sanyo Semicon Device
Total Page 30 Pages
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