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PDF LC87F1G64A Data sheet ( Hoja de datos )
| Número de pieza | LC87F1G64A | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENA0477
LC87F1G64A
CMOS IC
FROM 64K byte, RAM 3K byte on-chip
8-bit 1-chip Microcontroller
with Full-Speed USB
Overview
The SANYO LC87F1G64A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time
of 83.3ns, integrates on a single chip a number of hardware features such as 64K-byte flash ROM (onboard
programmable), 3072-byte RAM, an on-chip debugger, a sophisticated 16-bit timers/counters (may be divided into 8-bit
timers), 16-bit timers/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, two synchronous SIO interface (with automatic block transmit/
receive function), an asynchronous/synchronous SIO interface, a UART interface (full duplex), a Full-Speed USB
interface (function controller), an 8-bit 12-channel AD converter, two 12-bit PWM channels, a system clock frequency
divider, ROM correction function, and a 32-source 10-vector address interrupt feature.
Features
Flash ROM
• Capable of on-board-programming with wide range, 3.0 to 5.5V, of voltage source.
• Block-erasable in 128 byte units
• 65536 × 8 bits
RAM
• 3072 × 9 bits
Minimum Bus Cycle
• 83.3ns (CF=12MHz)
Note: The bus cycle time here refers to the ROM read speed.
Minimum Instruction Cycle Time
• 250ns (CF=12MHz)
* This production is produced and sold by SANYO under license of the Silicon Storage Technology Inc.
Specifications and information herein are subject to change without notice.
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
Ver.1.07
D0606HKIM 20061109-S00012 No.A0477-1/29
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
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LC87F1G64A
ROM Correction Function
• Executes the correction program on detection of a match with the program counter value.
• Correction program area size: 128 bytes
Package Form
• TQFP48J(7×7):
• QIP48E(14×14):
• TQFP64J(10×10):
Lead-free type
Lead-free type
Lead-free type
Development Tools
• On-chip debugger: TCB87 type-A or TCB87 type-B + LC87F1G64A
Flash ROM Programming Boards
Package
Programming boards
QIP48E(14×14)
W87F55256Q
TQFP48J(7×7)
W87F55256SQ
TQFP64J(10×10)
W87F15256TQ
Recommended EPROM programmer
Maker
Model
Flash Support Group, Inc.
(Single)
AF9708/AF9709/AF9709B
(including product of Ando Electric Co.,Ltd)
SANYO
SKK (SANYO FWS)
Supported version
After 02.61
Application Version: After 1.03
Chip Data Version: After 2.01
Device
LC87F1G64A FAST
LC87F1G64
Package Dimensions
unit : mm (typ)
3288
Package Dimensions
unit : mm (typ)
3156A
9.0
7.0
36 25
37 24
17.2
14.0
36 25
37 24
48
1
(0.75)
0.5
13
12
0.2
0.125
48
1
(1.5)
1.0
13
12
0.35
0.15
SANYO : TQFP48J(7X7)
SANYO : QIP48E(14X14)
No.A0477-5/29
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5 Page 
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LC87F1G64A
Pin Description
Pin Name
VSS1,
VSS2,
VSS3
VDD1,
VDD2
VDD3
Port 0
I/O
-
-
-
I/O
P00 to P07
Port 1
P10 to P17
I/O
Port 2
P20 to P27
I/O
-power supply pin
Description
+power supply pin
USB reference voltage pin
• 8-bit I/O port
• I/O specifiable in 4-bit units
• Pull-up resistors can be turned on and off in 4-bit units.
• HOLD reset input
• Port 0 interrupt input
• Pins functions
AD converter input port: AN0 to AN7 (P00 to P07)
On-chip debugger pins: DBGP0 to DBGP2 (P02 to P04)
P01: Audio interface SDAT input
P05: System Clock Output/Audio interface SDAT input
P06: Timer 6 toggle outputs
P07: Timer 7 toggle outputs
• 8-bit I/O port
• I/O specifiable in 1-bit units
• Pull-up resistors can be turned on and off in 1-bit units.
• Pin functions
P10: SIO0 data output
P11: SIO0 data input/bus I/O
P12: SIO0 clock I/O
P13: SIO1 data output
P14: SIO1 data input/bus I/O
P15: SIO1 clock I/O
P16: Timer 1 PWML output
P17: Timer 1 PWMH output/beeper output
• 8-bit I/O port
• I/O specifiable in 1-bit units
• Pull-up resistors can be turned on and off in 1-bit units.
• Pin functions
P20 to P23: INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input/
timer 0H capture input
P24 to P27: INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input/
timer 0H capture input
P20: UART1 transmit/INT6 input/timer 0L capture 1 input
P21: UART1 receive/Audio interface SDAT input
P22: SIO4 date I/O/parallel interface RD output
P23: SIO4 date I/O/parallel interface WR output
P24: SIO4 clock I/O/INT7 input/timer 0H capture 1 input
P25: Audio interface SDAT I/O
P26: Audio interface BCLK I/O
P27: Audio interface LRCK I/O
Interrupt acknowledge type
Rising
Falling
Rising &
Falling
H level
L level
INT4
enable
enable
enable
disable
disable
INT5
enable
enable
enable
disable
disable
INT6
enable
enable
enable
disable
disable
INT7
enable
enable
enable
disable
disable
Option
No
No
Yes
Yes
Yes
Yes
Continued on next page.
No.A0477-11/29
Datasheet pdf - http://www.DataSheet4U.net/
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