參數(shù)資料
型號(hào)： P83C661X2BBD
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 80C51 8-bit microcontroller family
中文描述： 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP44
封裝： 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-389-1, LQFP-44
文件頁(yè)數(shù)： 2/102頁(yè)
文件大?。?/td> 584K
代理商： P83C661X2BBD
Philips Semiconductors
Product data
P8xC660X2/661X2
80C51 8-bit microcontroller family
16 KB OTP/ROM,
512B RAM, low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz), two 400KB I
2
C interfaces
2
2003 Oct 02
853-2416 30396
DESCRIPTION
The devices are Single-Chip 8-Bit Microcontrollers manufactured in
an advanced CMOS process and are derivatives of the 80C51
microcontroller family. The instruction set is 100% compatible with
the 80C51 instruction set.
The devices support 6-clock/12-clock mode selection by
programming an OTP bit (OX2) using parallel programming. In
addition, an SFR bit (X2) in the clock control register (CKCON)
also selects between 6-clock/12-clock mode.
These devices have either one or two I
2
C interfaces, capable of
handling speeds up to 400 kbits/s (Fast I
2
C). They also have four
8-bit I/O ports, three 16-bit timer/event counters, a multi-source,
four-priority-level, nested interrupt structure, an enhanced UART and
on-chip oscillator and timing circuits.
The added features of the P8xC66xX2 make it a powerful
microcontroller for applications that require pulse width modulation,
high-speed I/O, I
2
C communication, and up/down counting
capabilities such as motor control.
FEATURES
80C51 Central Processing Unit
–
16 kbytes OTP (87C660X2, 87C661X2)
–
16 kbytes ROM (83C660X2, 83C661X2)
–
512 byte RAM
–
Boolean processor
–
Fully static operation
–
Low voltage (2.7 V to 5.5 V at 16 MHz) operation
12-clock operation with selectable 6-clock operation (via software
or via parallel programmer)
Memory addressing capability
–
Up to 64 kbytes ROM and 64 kbytes RAM
Power control modes:
–
Clock can be stopped and resumed
–
Idle mode
–
Power-down mode
CMOS and TTL compatible
Two speed ranges at V
CC
= 5 V
–
0 to 30 MHz with 6-clock operation
–
0 to 33 MHz with 12-clock operation
Parallel programming with 87C51 compatible hardware interface
to programmer
RAM expandable externally to 64 kbytes
Programmable Counter Array (PCA)
–
PWM
–
Capture/compare
PLCC and LQFP packages
Extended temperature ranges
Dual Data Pointers
Security bits (3 bits)
Encryption array - 64 bytes
8/9 interrupt sources
Four interrupt priority levels
Four 8-bit I/O ports
One I
2
C serial port interface has a selectable data transfer mode,
either 400 kB/sec Fast-mode or 100 kB/sec Standard-mode
(8xC660X2 and 8xC661X2)
A second I
2
C serial port interface has the 400 kB/sec Fast
data-transfer mode only and selectable slew rate control of the
output pins (8xC661X2)
Full-duplex enhanced UART
–
Framing error detection
–
Automatic address recognition
Three 16-bit timers/counters T0, T1 (standard 80C51) and
additional T2 (capture and compare)
Programmable clock-out pin
Asynchronous port reset
Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock
mode)
Wake-up from Power Down by an external interrupt
相關(guān)PDF資料
PDF描述
P83C661X2FA 80C51 8-bit microcontroller family
P83C661X2 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
P83C660X2 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
P87C660X2 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
P87C661X2 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
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