參數(shù)資料
型號(hào): LC86E6449
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single Chip Microcontroller with 48K Byte UVEPROM(8位單片微控制器(帶48K字節(jié)紫外線可擦除EPROM))
中文描述: 8位單片機(jī)微控制器48,000字節(jié)UVEPROM(8位單片微控制器(帶48,000字節(jié)紫外線可擦除存儲(chǔ)器))
文件頁數(shù): 9/22頁
文件大小: 636K
代理商: LC86E6449
LC86E6449
9/22
Pin name
PORT8
P80 to 87
I/O
I
Function description
Option
EPROM mode
-
8-bit input port
Other function
AD input port (8 port pins)
Output for VFD display controller
Segment/timing in common
Output for VFD display controller
Segment/timing with internal pull-down
resistor in common
I/O Output for VFD display controller Segment
output
Other function
S16 : High voltage input port PC0
S17 : High voltage input port PC1
S18 : High voltage input port PC2
S19 : High voltage input port PC3
S20 : High voltage input port PC4
S21 : High voltage input port PC5
S22 : High voltage input port PC6
S23 : High voltage input port PC7
S24 : High voltage input port PD0
S25 : High voltage input port PD1
S26 : High voltage input port PD2
S27 : High voltage input port PD3
S28 : High voltage input port PD4
S29 : High voltage input port PD5
S30 : High voltage input port PD6
S31 : High voltage input port PD7
I/O Output for VFD display controller Segment
Other function
S32 : High voltage I/O port PE0
S33 : High voltage I/O port PE1
S34 : High voltage I/O port PE2
S35 : High voltage I/O port PE3
S36 : High voltage I/O port PE4
S37 : High voltage I/O port PE5
I
Reset pin
I
Input pin for 32.768kHz crystal oscillation
Other function
XT1 : Input port
P74
In case of non use, connect to VDD1.
O
Output pin for 32.768kHz crystal oscillation
Other function
XT2 : Input port P75
In case of non use, connect to VDD1 at using
as port or unconnect at using as oscillation.
-
S0/T0 to
S6/T6 *6
S7/T7 to
S15/T15
S16 to S31
O
-
-
*7
O
-
TA (*5)
*8
-
Address input
A15 to A0
EPROM
control
signal input
S32 to S37
*9
-
-
RES
XT1/
P74
-
-
-
-
XT2/P75
-
-
相關(guān)PDF資料
PDF描述
LC86E6548 8-Bit Single Chip Microcontroller with 48K Byte UVEPROM(8位單片微控制器(帶48K字節(jié)紫外線可擦除EPROM))
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