LC87F5M64A 1-chip Microcontroller Datasheet

LC87F5M64A Datasheet, PDF, Equivalent


Part Number

LC87F5M64A

Description

8-bit 1-chip Microcontroller

Manufacture

ON Semiconductor

Total Page 22 Pages
Datasheet
Download LC87F5M64A Datasheet


LC87F5M64A
Ordering number : ENA0892B
LC87F5M64A
CMOS IC
FROM 64K byte, RAM 2048 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F5M64A is an 8-bit microcomputer that, integrates on a single chip a number of hardware features such as
64K-byte flash ROM, 2048-byte RAM, On-chip debugging function, a 16-bit timer/counter, four 8-bit timers, a base
timer serving as a time-of-day clock, a high-speed clock counter, a synchronous SIO interface (with automatic block
transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports, an 11-channel AD
converter, two 12-bit PWM channels, a system clock frequency divider, and an interrupt feature.
Features
Flash ROM
65536 × 8 bits
Capable of on-board-programing
with wide range, 2.7 to 5.5V, of voltage source
Block-erasable in 128 byte units
RAM
2048 × 9 bits
Package Form
QIP64E (14 × 14) : “Lead-free and halogen-free type”
Package Dimensions
unit : mm (typ)
3159A
48
49
17.2
14.0
33
32
64
1
(1.0)
0.8
17
16
0.35
0.15
SANYO : QIP64E(14X14)
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.02
D1212HK/22912HKIM 20120127-S00009 No. A0892-1/22

LC87F5M64A
LC87F5M64A
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: The bus cycle time here refers to the ROM read speed.
Minimum Instruction Cycle Time (tCYC)
250ns (12MHz)
375ns (8MHz)
1.5μs (2MHz)
VDD=2.8 to 5.5V
VDD=2.5 to 5.5V
VDD=2.2 to 5.5V
Ports
Normal withstand voltage I/O ports
Ports whose I/O direction can be designated in 1-bit units
Ports whose I/O direction can be designated in 4-bit units
Normal withstand voltage input port
Dedicated oscillator ports
Reset pins
Power pins
46 (P1n, P2n, P3n, P70 to P73, P80 to P86, PCn,
PWM2, PWM3, XT2)
8 (P0n)
1 (XT1)
2 (CF1, CF2)
1 (RES)
6 (VSS1 to 3, VDD1 to 3)
Timers
Timer 0: 16-bit timer/counter with a capture register
Mode 0: 8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register) ×2 channels
Mode 1: 8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register)
+ 8-bit counter (with an 8-bit capture register)
Mode 2: 16-bit timer with an 8-bit programmable prescaler (with a 16-bit capture register)
Mode 3: 16-bit counter (with a 16-bit capture register)
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 the lower-order 8-bits)
Mode 3: 16-bit timer with an 8-bit prescaler (with toggle outputs) (The lower-order 8 bits can be used as PWM)
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.
High-speed Clock Counter
1) Can count clocks with a maximum clock rate of 24MHz (at a main clock of 12MHz)
2) Can generate output real-time.
SIO
SIO0: 8-bit synchronous serial interface
1) LSB first/MSB first mode selectable
2) Built-in 8-bit baudrate generator (maximum transfer clock cycle = 4/3 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)
No.A0892-2/22


Features Ordering number : ENA0892B LC87F5M64A CM OS IC FROM 64K byte, RAM 2048 byte on-c hip 8-bit 1-chip Microcontroller http: //onsemi.com Overview The LC87F5M64A i s an 8-bit microcomputer that, integrat es on a single chip a number of hardwar e features such as 64K-byte flash ROM, 2048-byte RAM, On-chip debugging functi on, a 16-bit timer/counter, four 8-bit timers, a base timer serving as a time- of-day clock, a high-speed clock counte r, a synchronous SIO interface (with au tomatic block transmission/reception ca pabilities), an asynchronous/synchronou s SIO port, two UART ports, an 11-chann el AD converter, two 12-bit PWM channel s, a system clock frequency divider, an d an interrupt feature. Features Fl ash ROM • 65536 × 8 bits • Capable of on-board-programing with wide range , 2.7 to 5.5V, of voltage source • Bl ock-erasable in 128 byte units RAM 2048 × 9 bits Package Form • Q IP64E (14 × 14) : “Lead-free and hal ogen-free type” Package Dimensions unit : mm (typ) 3159A 48 49 17.2 14.0 33 32 6.
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