參數(shù)資料
型號: LC865032A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single-Chip Microcontroller with On-Chip 32K Bytes ROM and 512 Bytes RAM(8位單片微控制器(帶片上32K字節(jié)ROM和512字節(jié)RAM))
中文描述: 8位單片機具有片上32K字節(jié)ROM和512字節(jié)RAM(8位單片微控制器(帶片上32K的字節(jié)光碟和512字節(jié)的RAM))
文件頁數(shù): 7/20頁
文件大小: 152K
代理商: LC865032A
LC865032A, 865028A, 865024A
No. 5633-7/20
Pin Description
Pin name
I/O
Function description
Option
VSS
Power supply (–)
VDD
Power supply (+)
VDDVPP
*
Power supply (+)
PORT0
P00 to P07
I/O
8-bit input/output port
Input for port 0 interrupt
Data direction programmable in nibble units
Input for HOLD release
Pull-up resistor :
Present / Not present
Output form :
CMOS/N-channel open-drain
PORT1
P10 to P17
I/O
8-bit input/output port
Data direction can be specified for each bit.
Other pin functions
P10 SIO0 data output
P11 SIO0 data input /bus input/output
P12 SIO0 clock input/output
P13 SIO1 data output
P14 SIO1 data input /bus input/output
P15 SIO1 clock input/output
P16 Buzzer output
P17 Timer1 output (PWM output)
Output form :
CMOS/N-channel open-drain
PORT2
P20 to P27
I/O
8-bit input/output port
Input/output in bit units
Output form
:
CMOS/N-channel open-drain
PORT3
P30 to P37
I/O
8-bit input/output port
Input/output in bit units
15 V withstand at N-channel open-drain output
Pull-up resistor
:
Present / Not present
:
CMOS/N-channel open-drain
Output form
PORT4
P40 to P47
I/O
8-bit input/output port
Input/output in bit units
15 V withstand at N-channel open-drain output
Pull-up resistor
:
Present / Not present
:
CMOS/N-channel open-drain
Output form
PORT5
P50 , P51
I/O
2-bit input/output port
Input/output in bit units
15 V withstand at N-channel open-drain output
Pull-up resistor
:
Present / Not present
:
CMOS/N-channel open-drain
Output form
* Connect as in the following figure to reduce noise into VDD.
Short-circuit the V
DD
terminal to the VDDVPP pin.
Short-circuit the two VSS pins.
V
DD
V
DD
V
PP
V
SS
V
SS
Power
supply
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