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参数资料
| 型号： | S-1460BF |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PDSO28 |
| 封装： | SOP-28 |
| 文件页数： | 3/7页 |
| 文件大小： | 109K |
| 代理商： | S-1460BF |
CMOS 4-bit 1-chip MICROCOMPUTER
S-1460BF
Seiko Instruments Inc.
3
n
n Block Diagram
The S-1460BF blocks connect with a 4-bit data bus(DB), 4-bit address bus(AB), 4-bit RAM address bus(RA) and 12-bit
operation bus(OB).
RAM
Stack
Oscillation control
System
reset
P10 to P13
P20 to P23
P00 to P03
ROM
SYSA
SYSB
ACCB
Page
register
Stack
pointer
ACCA
ALU
VCC
VSS
DB
OB
AB
Program
counter
RA
RESET
Port 0
buffer
RMO
Key sense
port
System
clock
System clock
generation circuit
Standby
control
CL2
CL1
Watchdog
timer
RMO
buffer
Osc. control
Interrupt
vector
table
Interrupt
control
Counter
Timer
P30 to P33
P40 to P43
key scan
port
Instruction
decoder
n
n Absolute Maximum Ratings
Parameter
Symbol
Conditions
Ratings
Unit
Storage temperature
Tstg
-40 to +125
°C
Operating temperature
Topr
-10 to +70
°C
Power supply voltage
VCC
Ta=25
°C
-0.3 to +7.0
V
Input voltage
VIN
Ta=25
°C
VSS-0.3 to VCC+0.3
V
Output voltage
VOUT
Ta=25
°C
VSS to VCC
V
Power dissipation
PD
Ta=25
°C
300
mW
n
n Recommended Operating Conditions
(Ta=-10
°C to +70 °C)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Power supply
voltage
VCC
fOSC=1 MHz
2.2
6.0
V
Input voltage
VIN
0
VCC
V
System clock
frequency
fOSC
VCC=2.2 to 6.0 V
0.2
1.0
MHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-1462AF | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:CMOS 4-bit 1-chip MICROCOMPUTER |
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| S-1463AF | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:CMOS 4-bit 1-chip MICROCOMPUTER |
| S146484841 | 制造商:Denon Electronics 功能描述:DC-DC CONVERTOR DCC1570 |
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