參數(shù)資料
型號: PCF84C12A
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 4/16頁
文件大?。?/td> 89K
代理商: PCF84C12A
1
4
P
P
8
P
This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in
_
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
4
B
h
OSCILLATOR
MBC951
PORT 0
FLIP-FLOPS
PORT 0
BUFFER
8
HIGHER
PROGRAM
COUNTER
LOWER
PROGRAM
COUNTER
PROGRAM
STATUS
WORD
MEMORY
BANK
FLIP-FLOPS
RESIDENT ROM
1 kbyte
(PCF84C12A)
2 kbytes
(PCF84C22A)
4 kbytes
(PCF84C42A)
DECODE
5
8
8
8
8
P0.7 to P0.0
RAM
ADDRESS
REGISTER
(8)
ACCUMULATOR
TEMPORARY
REGISTER 1
TEMPORARY
REGISTER 2
ARITHMETIC
LOGIC UNIT
INSTRUCTION
REGISTER
&
DECODER
DECIMAL
ADJUST
CONTROL & TIMING
XTAL 2
XTAL 1
RESET
INT / T0
STOP
IDLE
INTERRUPT
INITIALIZE
CONDITIONAL
BRANCH
LOGIC
INT / T0
TEST 1
TIMER
FLAG
CARRY
ACC
ACC BIT
TEST
RESIDENT RAM ARRAY
64 bytes
MULTIPLEXER
8 LEVEL STACK
(VARIABLE LENGTH)
OPTIONAL SECOND
REGISTER BANK
DATA STORE
D
E
C
O
D
E
REGISTER 0
REGISTER 1
REGISTER 2
REGISTER 3
REGISTER 4
REGISTER 5
REGISTER 6
REGISTER 7
PORT 1
FLIP-FLOPS
PORT 1
BUFFER
P1.0 to P1.4
5
3
TIMER/
EVENT
COUNTER
32
INTERNAL
CLOCK
FREQ.
30
TEST 1
8
8
8
8
8
INTERRUPT
LOGIC
timer interrupt
external interrupt
Fig.1 Block diagram of PCF84C12A.
相關(guān)PDF資料
PDF描述
PCF84C12AP 8-BIT MICROCONTROLLER
PCF84C12AT 8-BIT MICROCONTROLLER
PCF84C21A Telecom microcontrollers
PCF84C41A Telecom microcontrollers
PCF85103C-2P 256 x 8-bit CMOS EEPROMs with I2C-bus interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF84C12AP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers
PCF84C12AT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers
PCF84C12PN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
PCF84C12TD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
PCF84C21A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Telecom microcontrollers