參數(shù)資料
型號(hào): LC868364A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single Chip Microcontroller with 64K(65280× 8 bit)-Byte ROM and 512(512× 8 bit)-Byte RAM On Chip(8位微控制器(帶64K(65280× 8 bit)字節(jié)ROM和512(512× 8 bit)字節(jié)RAM))
中文描述: 8位單片機(jī)具有64K的微控制器(65280 × 8位)字節(jié)ROM和512(512 × 8位),片上字節(jié)的RAM(8位微控制器(帶64K的(65280 × 8位)光盤和512字節(jié)(512 × 8位)字節(jié)的RAM))
文件頁(yè)數(shù): 11/29頁(yè)
文件大?。?/td> 740K
代理商: LC868364A
LC868364A
11/29
Pad Description
Name
VSS
VDD
VLCD
No.
74,133
1,103
4
I/O
-
-
-
Function Description
Option
Power terminal (-)
Power terminal (+)
Power terminal (+) for LCD driver
(for bleeder resistor)
Voltage supply terminals to LCD drivers
!
8-bit input/output port
!
Data direction programmable in nibble units
!
External memory mode
1. EXT register bit 2=0
Address output of lower 8 bits, input/output
of data
2. EXT register bit 2=1
!
Input/output of data
!
Input for key interrupt (P30INT=0)
(Note 2)
!
8-bit input/output port
!
Data direction programmable for each bit individually
!
Other functions
P10
P11
P12
P13
P14
P15
P16
P17
Timer 1 output (PWM output)
!
8-bit input/output port
!
Input/output can be specified in a bit
!
External memory mode
Address output of upper 8 bits
!
8-bit input/output port
!
Data direction programmable for each bit individually
!
External memory mode
1. EXT register bit 2=0: input/output port
-
-
-
V1 to V5
Port0
P00 to P07
9-5
-
-
!
Pull-up resistor:
provided/not provided
!
Output form:
CMOS/N-ch open drain
112-119
I/O
(Note 1)
SIO0 data output
SIO0 data input, bus input/output
SIO0 clock input/output
SIO1 data output
SIO1 data input, bus input/output
SIO1 clock input/output
Buzzer output
Port1
P10 to P17
87-94
I/O
!
Output form:
CMOS/N-ch open drain
(Note 1)
Port2
P20 to P27
120-127
I/O
!
Output form:
CMOS/N-ch open drain
(Note 1)
Port3
P30 to P37
104-111
I/O
2. EXT register bit 2=1:
address output of lower 8
bits for external memory
!
Input for key interrupt (P30INT=L)
(Note 2)
!
8-bit input/output port
!
Input/output can be specified each upper
2 bits and lower 6 bits
!
Other functions
P40
Externally boosted clock
P41
Shift clock
P42
System clock for expansion
driver
P43
Alternate signal
P44
General output port
P45
General output port
P46
Read signal
P47
Write signal
(P40-P43: LCD expansion signal,
P46, P47: External RAM access signal)
!
Pull-up resistor:
provided/not provided
!
Output form:
CMOS/N-ch open drain
(Note 1)
2KOUT
CL2
LCDP2
M
P44
P45
RD
WR
Port4
P40 to P47
75-82
I/O
!
Pull-up resistor:
provided/not provided
!
Output form:
CMOS/N-ch open drain
(Note 1)
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