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參數資料
| 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： | 4/16頁 |
| 文件大?。?/td> | 89K |
| 代理商： | PCF84C12A |
1
4
P
P
8
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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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
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