参数资料
型号: MSM80C85AHGS-2K
厂商: LAPIS SEMICONDUCTOR CO LTD
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 5 MHz, MICROPROCESSOR, PQFP44
封装: PLASTIC, QFP-44
文件页数: 23/32页
文件大小: 355K
代理商: MSM80C85AHGS-2K
2
Semiconductor
MSM80C85AHRS/GS/JS
FUNCTIONAL BLOCK DIAGRAM
INTR INTA
5.5 6.5
7.5 TRAP
SID
SOD
RST
Power Down
Temporary Register
(8)
Arithmetic
Logic Unit
ALU(8)
Instruction
Register (8)
Instruction
Decoder
And
Machine
Cycle
Encoding
Flag (5)
Flip Flops
CLK
GEN
Timing And Control
Control
Status
DMA
Reset
Address Buffer (8)
Data/Address
Buffer (8)
Stack Pointer (16)
Program Counter (16)
Register
Array
Incrementer/Decrementer
Address Latch (16)
H REG (8)
D REG (8)
B REG (8)
C REG (8)
E REG (8)
C REG (8)
8-Bit Internal Data Bus
X
1
X
2
CLK
OUT
READY RD WR ALE
S0
S1 IO / M HOLD HLDA RESET IN RESET OUT
A
15 - A8
Address Bus
AD
7 - AD0
Address/Data Bus
Interrupt Control
Serial I/O Control
Accumulator
(8)
Power
Supply
+5V
GND
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