LC8769C8A 반도체 회로 부품 판매점
(LC8769C8A/B2A/82A/96A) 8-Bit Single Chip Microcontroller
|
|
 Sanyo Electric |
om CMOS IC
U.c LC8769C8A/B2A/96A/82A
eet4 8-Bit Single Chip Microcontroller
taShUnder-Development
w.DaLC8769C8A
ww8-bit Single Chip Microcontroller incorporating 128KB ROM and 4096 byte RAM on chip
LC8769B2A8-bit Single Chip Microcontroller incorporating 112KB ROM and 4096 byte RAM on chip
LC876996A .com8-bit Single Chip Microcontroller incorporating 96KB ROM and 4096 byte RAM on chip
LC876982A U8-bit Single Chip Microcontroller incorporating 80KB ROM and 4096 byte RAM on chip
t4Overview
eThe LC8769C8A/B2A/96A/82A are 8 bit single chip microcomputers with the following on-chip functional
blocks:
e- CPU: operable at a minimum bus cycle time of 100ns
h- On-chip ROM Maximum Capacity:
LC8769C8A
128K bytes
LC8769B2A
112K bytes
SLC876996A
96K bytes
taLC876982A
80K bytes
- On-chip RAM: 4096 bytes
a- VFD automatic display controller / driver
- 16-bit timer / counter (can be divided into two 8-bit timers)
.D- 16-bit timer / counter (can be divided into two 8-bit timers / two 8-bit PWM channels)
- Four 8-bit timers with prescaler
w- Timer for use as date / time clock
- High-speed clock counter
ww- System clock divider function
www.DataSheet4U.com
Ver:1.04
S0204
September，02，2004 SYSTEM-BIZ Div. T.Kawata 1/27
LC8769C8A/B2A/96A/82A
- Synchronous serial I/O port (with automatic block transmit / receive function)
- Asynchronous / synchronous serial I/O port
- Two 12-bit PWM channels
- 14-channel × 8-bit AD converter
- Weak signal detector
- 22-source 10-vectored interrupt system
All of the above functions are fabricated on a single chip.
Features
(1) Read-Only Memory (ROM):
LC8769C8A
LC8769B2A
LC876996A
LC876982A
131072 × 8bits
114688 × 8bits
98304 × 8bits
81920 × 8bits
(2) Random Access Memory (RAM): 4096 × 9 bits (LC8769C8A/B2A/96A/82A)
(3) Minimum Bus Cycle Time: 100ns (10MHz) VDD=3.0～5.5[V]
250ns (4MHz) VDD=2.5～3.0[V]
Note: The bus cycle time indicates ROM read time.
(4) Minimum Instruction Cycle Time(tCYC): 300ns (10MHz) VDD=3.0～5.5[V]
750ns (4MHz) VDD=2.5～3.0[V]
(5) Ports
- Input/output ports
Data direction programmable for each bit individually : 24 (P1n, P70 to P73, P8n, P36, P37,
PWM2, PWM3)
Oscillator
1 (XT2)
- 14V withstand input/output ports
Data direction programmable in nibble units :
8 (P0n)
(When N-channel open drain output is selected, data can be input in bit units.)
Data direction programmable for each bit individually : 4 (P32 to P35)
- Input ports (Oscillator) :
1 (XT1)
- VFD output ports
Large current outputs for digits :
9 (S0 / T0 to S8 / T8)
Large current outputs for digits / segments :
7 (S9 / T9 to S15 / T15)
digit / segment outputs :
8 (S16 to S23)
segment outputs :
28 (S24 to S51)
Other functions
Input/output ports :
12 (PFn, PG0 to PG3)
Input ports :
24 (PCn, PDn, PEn)
- Oscillator pins :
2 (CF1, CF2)
- Reset pin :
1 (RES#)
- Power supply :
6 (VSS1 to VSS2, VDD1 to VDD4)
- VFD power supply :
1 (VP)
2/27
|
PDF 파일 내의 페이지 : 총 27 페이지
제조업체: Sanyo Electric
( sanyo )
LC8769C8A controller
데이터시트 다운로드 :
[ LC8769C8A.PDF ]
[ LC8769C8A 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
