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PDF LC88F83B0A Data sheet ( Hoja de datos )
| Número de pieza | LC88F83B0A | |
| Descripción | 16-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : ENA1228
LC88F83B0A
CMOS IC
FROM 128K byte, RAM 4096K byte on-chip
16-bit 1-chip Microcontroller
Overview
The LC88F83B0A is a 16-bit microcontroller, centered around an Xstormy16 CPU, integrates on a single chip a number
of hardware features such as 32-bit program counter, 16 bits × 16 general purpose register, 128K-byte flash ROM
(onboard programmable), 4096-byte RAM, LCD display dedicated RAM, LCD dot matrix driver, on-chip debugging
function, programmable timer, a base timer serving as a time-of-day clock, a synchronous SIO interface with automatic
transmission capability, an asynchronous SIO (UART) interface, a 12-/8-bit resolution 4-channel AD converter, and a
12-source 11-vector interrupt feature.
Features
Flash ROM
• 128K × 8bit (Table data reside in the same space.)
RAM
• 4240 × 8bit
• For data
• For display
4096 × 8bit
72 × 16bit
LCD Display
• 64 segment × 16 common/72 segment × 8 common (1/4 bias)
* 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.0.7
40611HKIM 20110328-S00003 No.A1228-1/25
1 page  
LC88F83B0A
Standby Function
• HALT mode: Halts instruction execution while allowing the peripheral circuits to continue operation.
1) Oscillation is not halted automatically.
2) Released by a system reset or occurrence of an interrupt.
• HOLD mode: Suspends instruction execution and the operation of the peripheral circuits.
1) OSC1, internal RC and X’tal oscillators automatically stop operation.
2) There are the following methods of resetting the HOLD.
(1) Setting the reset pin to the low level
(2) Having an interrupt source established in the SIO0
(3) Having an interrupt source established in the UART2
(4) Having an interrupt source established in the P00 to P05
(5) Having an interrupt source established in the SEG71 to SEG64
• X’tal HOLD mode: Suspends instruction execution and the operation of the peripheral circuits except using OSC0.
1) The OSC1 and internal RC oscillators automatically stop operation.
2) The state of OSC0 oscillation established when the X'tal HOLD mode is entered is retained.
3) There are the following methods of resetting the X'tal HOLD mode.
(1) Setting the reset pin to the low level
(2) Having an interrupt source established in the base timer circuit
(3) Having an interrupt source established in the timers 0, 1, 3, 4, 5
(4) Having an interrupt source established in the SIO0
(5) Having an interrupt source established in the UART2
(6) Having an interrupt source established in the P00 to P05
(7) Having an interrupt source established in the SEG71 to SEG64
On-chip debugger
• Supports software debugging with the IC mounted on the target board.
• Supports tracing, realtime monitoring, and breakpoint setting.
• Single-wire communication
Package Form
• TQFP120(14×14): Lead-free type
Development Tools
• On-chip debugger : EOCUIF1 + LC88F83B0A
• Programming boards :
Package Dimensions
unit : mm (typ)
3257A
16.0
14.0
120
1
0.4
(1.2)
0.15
0.125
SANYO : TQFP120(14X14)
No.A1228-5/25
5 Page 
Pin Description
Pin Name
VDD
VSS
VLCD1 to 4
LCDVSS0,
LCDVSS1
CUP00, 01
I/O
-
-
-
-
-
OSC0 XT1
I
XT2 O
OSC1 CF1
I
CF2 O
PORT 0
P00 to P07
I/O
PORT 1
P10 to P17
I/O
PORT 2
P20 to P23
I/O
COM0 to COM7
COM8/SEG0 to
COM15/SEG7
SEG8 to SEG55
SEG56 to SEG71
O
O
O
I/O
RESB
TST
I
I/O
LC88F83B0A
Description
+ power supply pin
- power supply pin
LCD bias power port (capacitor connection port)
LCD power supply pin
Switching pin for generating LCD driving voltage
Connect capacitor between both ports.
Oscillator circuit for system clock (low speed)
• 32.768kHz crystal oscillator and capacitor for oscillation connection
• XT1: Resistor connection for RC oscillation (RC model)
Oscillator circuit for system clock (high speed)
• Ceramic oscillator and capacitor for oscillator connection
• CF1: Resistance connection for RC oscillator (RC model)
• 8-bit I/O port
• I/O specifiable in 1-bit units
• Shared pins
P00 to P05 : Interrupt function
P06: Timer 0 PWML output
P07: Timer 0 PWMH output
• 8-bit I/O port
• I/O specifiable in 1-bit units
• Shared pins
P10: SIO0 data output
P11: SIO0 data input/Bus I/O
P12: SIO0 Clock I/O
P13: Timer 3 PWML output
P14: Timer 3 PWMH output
P16: UART 2 receive
P17: UART 2 send
• 4-bit I/O port
• I/O specifiable in 1-bit units
P20 to P23: AD converter input ports (AN0 to AN3)
• Shared pins
P20: Timer 4 output
P21: Timer 5 output
• LCD common output port
• LCD common output port/segment output port
common output/segment output is switched according to the register.
• LCD segment output port
• LCD segment output port
• SEG71 to SEG56: General purpose Nch OD output/General purpose input
SEG71 to SEG56 can switch LCD output, a general-purpose Nch OD output, and a general-purpose input
(every 4 bits).
• SEG71 to SEG64: Interrupt function (every 4 bits)
Selecting sampling frequency for chattering removal (every 4 bits)
Level/edge selection (every 4 bits)
Hi/Low level or rise/fall selection (every 1 bit)
• SEG71 to SEG70: Timer 3 external input
• Input terminal for system initialization
It operates reset by the “LOW” input.
with pull-up resistor
• TEST pin
• On-chip debugger communication terminal
Used with pull-down or VSS
*Connect 100kΩ between this pin and VSS when on-chip debugger is used.
No.A1228-11/25
11 Page | ||
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