參數(shù)資料
型號: UPD17149CTA1
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁數(shù): 68/102頁
文件大?。?/td> 408K
代理商: UPD17149CTA1
68
μ
PD17145(A1), 17147(A1), 17149(A1)
20.2 Legend
AR
ASR
addr
BANK
CMP
CY
DBF
h
INTEF
INTR
INTSK
IX
MP
MPE
m
m
R
m
C
n
n4
PAGE
PC
p
p
H
p
L
r
rf
rf
R
rf
C
SP
s
WR
(
×
)
: address register
: address stack register indicated by stack pointer
: program memory address (lower 11 bits)
: bank register
: compare flag
: carry flag
: data buffer
: halt release condition
: interrupt enable flag
: register automatically saved to the stack when interrupt processing is performed
: interrupt stack register
: index register
: data memory row address pointer
: memory pointer enable flag
: data memory address indicated by m
R
, m
C
: data memory row address (high)
: data memory column address (low)
: bit position (4 bits)
: immediate data (4 bits)
: page (bit 11 of program counter)
: program counter
: peripheral address
: peripheral address (higher 3 bits)
: peripheral address (lower 4 bits)
: general register column address
: register file address
: register file row address (higher 3 bits)
: register file column address (lower 4 bits)
: stack pointer
: stop release condition
: window register
: contents addressed by
×
相關(guān)PDF資料
PDF描述
UPD17147CT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17149GT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149GTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
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