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LC87F5NC8A Datasheet, PDF (1/25 Pages) Sanyo Semicon Device – CMOS IC FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller | |||
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Ordering number : ENA0929
LC87F5NC8A
CMOS IC
FROM 128K byte, RAM 4096 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F5NC8A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
83.3ns, integrate on a single chip a number of hardware features such as 128K-byte flash ROM (onboard rewritable),
4096byte RAM, Onchip debugging function, sophisticated 16-bit timers/counters (may be divided into 8-bit timers), a
16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a prescaler, a
base timer serving as a time-of-day clock, a high-speed clock counter, two synchronous SIO ports (with automatic
block transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports (full duplex),
four 12-bit PWM channels, an 8-bit 15-channel AD converter, a system clock frequency divider, and a 29-source 10-
vector interrupt feature.
Features
ï®Flash ROM
⢠Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source
⢠Block-erase in 128 byte units
⢠131072 à 8 bits
ï®RAM
⢠4096 à 9 bits
ï®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: Bus cycle time indicates the speed to read ROM.
ï®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
ï®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 2-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
64 (P1n, P2n, P3n, P70 to P73, P8n, PAn, PBn, PCn,
S2Pn, PWM0, PWM1, XT2)
16 (PEn, PFn)
8 (P0n)
1 (XT1)
2 (CF1, CF2)
1 (RES)
6 (VSS1 to 4, VDD1 to 4)
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.00
92607HKIM 20070810-S00009 No. A0929-1/25
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