參數(shù)資料
型號(hào): LC66E5316
廠商: Sanyo Electric Co.,Ltd.
英文描述: Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip EPROM
中文描述: 四位單片機(jī)與16 KB的片上存儲(chǔ)器控制器
文件頁(yè)數(shù): 5/27頁(yè)
文件大小: 201K
代理商: LC66E5316
System Block Diagram
Pin Function Overview
No. 5488-5/27
LC66E5316
Pin
I/O
Overview
Output driver type
Options
State after a Standby mode
reset
operation
P00/D0
P01/D1
P02/D2
P03/D3
P10/D4
P11/D5
P12/D6
P13/D7
P20/SI0/A0
P21/SO0/A1
P22/SCK0/
A2
P23/INT0/A3
I/O ports P00 to P03
Input or output in 4-bit or 1-bit units
P00 to P03 support the halt mode
control function (This function can be
specified in bit units.)
Used as data pins in EPROM mode
I/O ports P10 to P13
Input or output in 4-bit or 1-bit units
Used as data pins in EPROM mode
I/O ports P20 to P23
Input or output in 4-bit or 1-bit units
P20 is also used as the serial input SI0
pin.
P21 is also used as the serial output
SO0 pin.
P22 is also used as the serial clock
SCK0 pin.
P23 is also used as the INT0 interrupt
request pin, and also as the timer 0
event counting and pulse width
measurement input.
Used as address pins in EPROM mode
I/O
I/O
I/O
Pch: Pull-up MOS type
Nch: Intermediate sink current
type
Pch: Pull-up MOS type
Nch: Intermediate sink current
type
Pch: CMOS type
Nch: Intermediate sink current
type
Pull-up MOS or
Nch OD output
Output level on
reset
Pull-up MOS or
Nch OD output
Output level on
reset
CMOS or Nch OD
output
High or low
(option)
High or low
(option)
H
Hold mode:
Output off
Hold mode:
Output off
Hold mode:
Output off
Hold mode:
Output off
Halt mode:
Output
retained
Halt mode:
Output
retained
Continued on next page.
SYSTEM
CONTROL
RAM STACK
(512W)
SP
E
A
EPROM
(16KB)
EPROM
control
PC
POUT0
SI0
SO0
SCK0
INT0
A0 to A
D0 to D
CE
VPP/OE
INT1, INT2
SI1
SO1
SCK1
PIN1, POUT1
INV
x
O
INV
x
I
(x=0 to 4)
FLAG
INTERRUPT
CONTROL
MPX
MPX
TIMER1
MPX
TIMER0
SERIAL I/O 0
PE
PD
PC
E
M
R
D
P
Y
D
P
X
D
P
L
D
P
H
P0
P1
P2
P3
P4
P5
P6
DS1
DS0
P8
C
Z
ALU
RES
TEST
OSC1
OSC2
HOLD
XT1
XT2
AN1 to 4
ADC
SERIAL I/O 1
PRESCALER
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