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LC863224A 데이터시트 PDF




Sanyo Semicon Device에서 제조한 전자 부품 LC863224A은 전자 산업 및 응용 분야에서
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부품번호 LC863224A 기능
기능 8-Bit Single Chip Microcontroller
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LC863224A 데이터시트, 핀배열, 회로
Ordering number : ENN*6693
CMOS IC
LC863232/28/24/20/16A
8-Bit Single Chip Microcontroller
Preliminary
Overview
The LC863232/28/24/20/16A are 8-bit single chip microcontrollers with the following on-chip functional blocks:
- CPU : Operable at a minimum bus cycle time of 0.424µs
- On-chip ROM capacity
Program ROM : 32K/28K/24K/20K/16K bytes
CGROM : 16K bytes
- On-chip RAM capacity : 512 bytes
- OSD RAM : 352 × 9 bits
- Closed-Caption TV controller and the on-screen display controller
- Closed-Caption data slicer
- Four channels × 8-bit AD Converter
- Three channels × 7-bit PWM
- Two 16-bit timer/counters, 14-bit base timer
- 8-bit synchronous serial interface circuit
- IIC-bus compliant serial interface circuit (Multi-master type)
- ROM correction function
- 16-source 10-vectored interrupt system
- Integrated system clock generator and display clock generator
Only one X’tal oscillator (32.768kHz) for PLL reference is used for both generators
TV control and the Closed Caption function
All of the above functions are fabricated on a single chip
Ver.1.01
N1798
91400 RM (IM) HS No.6693-1/20




LC863224A pdf, 반도체, 판매, 대치품
LC863232/28/24/20/16A
- Interrupt priority control
Three interrupt priorities are supported (low, high and highest) and multi-level nesting is possible. Low or high
priority can be assigned to the interrupts from 3 to 10 listed above. For the external interrupt INT0 and INT1, high
or highest priority can be set.
(15) Sub-routine stack level
- A maximum of 128 levels (stack is built in the internal RAM)
(16) Multiplication/division instruction
- 16 bits × 8 bits (7 instruction cycle times)
- 16 bits / 8 bits (7 instruction cycle times)
(17) 3 oscillation circuits
- Built-in RC oscillation circuit used for the system clock
- Built-in VCO circuit used for the system clock and OSD
- X’tal oscillation circuit used for base timer, system clock and PLL reference
(18) Standby function
- HALT mode
The HALT mode is used to reduce the power dissipation. In this operation mode, the program execution is
stopped. This mode can be released by the interrupt request or the system reset.
- HOLD mode
The HOLD mode is used to stop the oscillations; RC (internal), VCO, and X’tal oscillations. This mode can be
released by the following conditions.
Pull the reset terminal ( RES ) to low level.
Feed the selected level to either P70/INT0 or P71/INT1.
Input the interrupt condition to Port 0.
(19) Package
- DIP42S
- QIP48E
(20) Development tools
- Flash EEPROM:
- Evaluation chip:
- Emulator:
LC86F3248A
LC863096
EVA86000 (main) + ECB863200 (evaluation chip board)
+ POD863200 (pod: DIP42S) or POD863201 (QIP48E)
No.6693-4/20

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LC863224A 전자부품, 판매, 대치품
Pin Description
LC863232/28/24/20/16A
Pin Description Table
Terminal I/O
VSS -
XT1 I
XT2 O
VDD
-
RES I
FILT
O
CVIN
I
VS I
HS I
RO
GO
BO
IO
BL O
Port 0
P00 - P07
I/O
Port 1
P10 - P17
I/O
Function Description
Negative power supply
Input terminal for crystal oscillator
Output terminal for crystal oscillator
Positive power supply
Reset terminal
Filter terminal for PLL
Video signal input terminal
Vertical synchronization signal input terminal
Horizontal synchronization signal input terminal
Red (R) output terminal of RGB image output
Green (G) output terminal of RGB image output
Blue (B) output terminal of RGB image output
Intensity ( I ) output terminal of RGB image output
Fast blanking control signal
Switch TV image signal and caption/OSD image signal
•8-bit input/output port,
Input/output can be specified in nibble unit
•Other functions
HOLD release input
Interrupt input
•8-bit input/output port
Input/output can be specified in a bit
•Other functions
P10 SIO0 data output
P11 SIO0 data input/bus input/output
P12 SIO0 clock input/output
P13 PWM1 output
P14 PWM2 output
P15 PWM3 output
P17 Timer1 (PWM) output
Option
Pull-up resistor
provided/not provided
Output Format
CMOS/Nch-OD
Output Format
CMOS/Nch-OD
Port 6
P60 - P63
•4-bit input/output port
I/O Input/output can be specified for each bit
•Other functions
P60 IIC0 data I/O
P61 IIC0 clock output
P62 IIC1 data I/O
P63 IIC1 clock output
No.6693-7/20

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