參數(shù)資料
型號: UPD17215
廠商: NEC Corp.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁數(shù): 59/84頁
文件大小: 350K
代理商: UPD17215
μ
PD17215, 17216, 17217, 17218
59
12.2
Legend
AR
: Address register
ASR
: Address stack register specified by stack pointer
addr
: Program memory address (lower 11 bits)
BANK
: Bank register
CMP
: Compare register
CY
: Carry flag
DBF
: Data buffer
h
: Halt releasing condition
INTEF
: Interrupt enable flag
INTR
: Register automatically saved to stack in case of interrupt
INTSK
: Interrupt stack register
IX
: Index register
MP
: Data memory row address pointer
MPE
: Memory pointer enable flag
m
: Data memory address specified by m
R
, m
C
m
R
: Data memory row address (high)
m
C
: Data memory column address (low)
n
: Bit position (4 bits)
n4
: Immediate data (4 bits)
PAGE
: Page (bit 11 and 12 of program counter)
PC
: Program counter
p
: Peripheral address
p
H
: Peripheral address (higher 3 bits)
p
L
: Peripheral address (lower 4 bits)
r
: General register column address
rf
: Register file address
rf
R
: Register file address (higher 3 bits)
rf
C
: Register file address (lower 4 bits)
SP
: Stack pointer
s
: Stop releasing condition
WR
: Window register
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: Contents addressed by
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