LC877G16A 1-chip Microcontroller Datasheet

LC877G16A Datasheet, PDF, Equivalent


Part Number

LC877G16A

Description

8-bit 1-chip Microcontroller

Manufacture

ON Semiconductor

Total Page 17 Pages
Datasheet
Download LC877G16A Datasheet


LC877G16A
Ordering number : ENA2006
LC877G16A
CMOS IC
16K-byte ROM and 512-byte RAM
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC877G16A is an 8-bit microcontroller that, centered around a CPU running at a minimum bus cycle time of
200ns, integrates on a single chip a number of hardware features such as 16K-byte ROM, 512-byte RAM, an LCD
controller/driver, a sophisticated 16-bit timer/counter (may be divided into 8-bit timers), two 8-bit timers with a
prescaler, a 16-bit timer with a prescaler (may be divided into 8-bit timers), a UART interface (full duplex), infrared
remote control receive function, and general-purpose I/O circuits.
Features
ROM
16384 × 8 bits
RAM
512 × 9 bits
Minimum Bus Cycle Time
200ns (5MHz) VDD=2.7 to 5.5V
Note: The bus cycle time here refers to ROM read speed.
Minimum Instruction Cycle Time (tCYC)
600ns (5MHz) VDD=2.7 to 5.5V
Operating Temperature Range
-40°C to +85°C
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.00
30712HKIM 20120119-S00007 No.A2006-1/17

LC877G16A
LC877G16A
Ports
Normal withstand voltage I/O ports
Ports whose I/O direction can be designated in 1-bit units:
Normal withstand voltage input port
LCD ports
Segment output:
Common output:
Bias power supply for LCD driving:
Multiplexed pin functions
Input/output ports:
Dedicated oscillator ports
Reset pin
Power pins
13 (2 for UART, 1 for remote control, and 10 for
key-scan signal I/O)
1 (XT1)
74 (S00 to S73)
4 (COM0 to COM3)
3 (V1 to V3)
8 (P1n)
2 (CF1, CF2)
1 (RES)
2 (VDD1, VSS1)
LCD Controller
(1) Display duty: 1/3duty, 1/4duty
(2) Display bias: 1/2bias, 1/3bias
UART
Full duplex
7/8/9 bits data bit selectable
1 stop bit (2-bit in continuous data transmission)
Built-in baudrate generator
Maximum transfer rate: 200kbps (5MHz)
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 registers)
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 4: 8-bit timer with a 6-bit prescaler
Timer 5: 8-bit timer with a 6-bit prescaler
Timer 8: 16-bit timer
Mode 0: 8-bit timer with an 8-bit prescaler × 2 channels
Mode 1: 16-bit timer with an 8-bit prescaler
Base Timer
1) The clock can be selected from the system clock and timer 0 prescaler output.
2) An interrupt can be generated at five different time intervals.
No.A2006-2/17


Features Ordering number : ENA2006 LC877G16A CMOS IC 16K-byte ROM and 512-byte RAM 8-bit 1-chip Microcontroller http://onsemi. com Overview The LC877G16A is an 8-bit microcontroller that, centered around a CPU running at a minimum bus cycle ti me of 200ns, integrates on a single chi p a number of hardware features such as 16K-byte ROM, 512-byte RAM, an LCD con troller/driver, a sophisticated 16-bit timer/counter (may be divided into 8-bi t timers), two 8-bit timers with a pres caler, a 16-bit timer with a prescaler (may be divided into 8-bit timers), a U ART interface (full duplex), infrared r emote control receive function, and gen eral-purpose I/O circuits. Features  ROM • 16384 × 8 bits RAM • 512 × 9 bits Minimum Bus Cycle Time • 200ns (5MHz) VDD=2.7 to 5.5V Note: The bus cycle time here refers to ROM read speed. Minimum Instruction Cycle Ti me (tCYC) • 600ns (5MHz) VDD=2.7 to 5 .5V Operating Temperature Range • -40°C to +85°C Semiconductor Components Industries, LLC, 2013 May, 2013 Ver.1.00 .
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