參數資料
型號: ML63514A
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4-Bit Microcontroller with Built-in Level Detector, Melody Circuit, and Comparator,Operating at 0.9 V (Min.)
中文描述: 4內置水平檢測,旋律電路,和比較,以0.9 V(最小操作位微控制器)
文件頁數: 4/30頁
文件大?。?/td> 261K
代理商: ML63514A
Semiconductor
ML63512A/63514A
4/29
BLOCK DIAGRAM
An asterisk (*) indicates the port secondary function. The power to the circuits corresponding
to the signal names inside is supplied from V
DDI
(power supply for interface).
ROM
ML63512A: 4KW
ML63514A: 8KW
BUS
CON-
TROL
MIE
XT0
XT1
OSC0
OSC1
TBCCLK
*
HSCLK
*
OSC
CBR
EBR
L
C G
Z
ALU
RA
A
IR
INSTRUCTION
DECODER
RAM
ML63512A: 128N
ML63514A: 256N
nX-4/250
RESETB
RST
V
DDI
V
SS
PC
H
Y
X
TIMING
CON-
TROL
SP
RSP
STACK
CAL: 16-level
REG: 16-level
TIMER
8bit
2
RXC
*
TXC
*
RXD
*
TXD
*
2
INT
SIO
TM0CAP/TM1CAP
*
TM0OVF/TM1OVF
*
T0CK
*
T1CK
*
2
INT
I/O
PORT
P0.0-P0.3
P1.0-P1.3
P2.0-P2.3
P3.0-P3.3
P4.0-P4.3
P5.0-P5.3
P6.0-P6.3
=
P9.0-P9.3
=
PA.0-PA.3
=
4
INT
D
TBC
4
INT
INT
1
MELODY
MD
1
INT
TST1B
TST2B
TST
P7.0-P7.3
INT
INPUT
PORT
P8.0-P8.3
OUTPUT
PORT
LDIN0
*
LDIN1
*
Level
Detector
CMPIN
*
CMPREF
*
CMP
V
DDH
V
DD
CB1
CB2
BACK-
UP
V
DDL
VR
=
Port 6 (P6.0 to P6.3), Port 9 (P9.0 to P9.3) and Port A (PA.0 to PA.3) are only provided for the 64-
pin packages.
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