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參數(shù)資料
| 型號(hào)： | P83CL781HFH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Low voltage 8-bit microcontrollers with UART and I2C-bus |
| 中文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁(yè)數(shù)： | 13/76頁(yè) |
| 文件大小： | 342K |
| 代理商： | P83CL781HFH |
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1997 Mar 14
13
Philips Semiconductors
Product specification
Low voltage 8-bit microcontrollers with
UART and I
2
C-bus
P83CL781; P83CL782
Access to memory addressing is as follows:
Registers in one of the four register banks through
register, direct or register-indirect
256 bytes of internal data RAM through direct or
register-indirect
Special Function Registers through direct
External Data Memory through register-indirect
Program Memory look-up tables through base-register
plus index-register-indirect.
The P83CL78x is classified as an 8-bit device since the
internal ROM, RAM, Special Function Registers,
Arithmetic Logic Unit and external data bus are all 8-bits
wide. It performs operations on bit, nibble, byte and
double-byte data types.
Facilities are available for byte transfer, logic and integer
arithmetic operations. Data transfer, logic and conditional
branch operations can be performed directly on Boolean
variables to provide excellent bit handling.
Fig.6 Memory map.
handbook, full pagewidth
MLA605
INTERNAL
DATA RAM
255
127
0
EXTERNAL
(EA = 0)
INTERNAL
(EA = 1)
INTERNAL DATA MEMORY
EXTERNAL
DATA MEMORY
PROGRAM MEMORY
EXTERNAL
64 kbytes
64 kbytes
16 kbytes
16 kbytes
OVERLAPPED SPACE
0
16 kbytes
SPECIAL
FUNCTION
REGISTERS
(INDIRECT
ONLY)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P83CL781HFP | Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL782 | Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL782HDH | Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL782HDP | Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL781HDH | Low voltage 8-bit microcontrollers with UART and I2C-bus |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P83CL781HFN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CL781HFP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL782 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus |
| P83CL782HDB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| P83CL782HDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low voltage 8-bit microcontrollers with UART and I2C-bus |
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