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P87C51RB2FA

IC 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44, PLASTIC, MS-018, SOT-187-2, LCC-44, Microcontroller

器件类别：嵌入式处理器和控制器    微控制器和处理器   

厂商名称：NXP(恩智浦)

厂商官网：https://www.nxp.com

器件标准：

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参数 预览 参数对比
器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
NXP(恩智浦)
零件包装代码
LPCC
包装说明
QCCJ, LDCC44,.7SQ
针数
44
Reach Compliance Code
unknown
ECCN代码
3A991.A.2
Is Samacsys
N
具有ADC
NO
其他特性
OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ
地址总线宽度
16
位大小
8
CPU系列
8051
最大时钟频率
33 MHz
DAC 通道
NO
DMA 通道
NO
外部数据总线宽度
8
JESD-30 代码
S-PQCC-J44
JESD-609代码
e3
长度
16.5862 mm
湿度敏感等级
3
I/O 线路数量
32
端子数量
44
最高工作温度
85 °C
最低工作温度
-40 °C
PWM 通道
YES
封装主体材料
PLASTIC/EPOXY
封装代码
QCCJ
封装等效代码
LDCC44,.7SQ
封装形状
SQUARE
封装形式
CHIP CARRIER
峰值回流温度（摄氏度）
245
电源
3/5 V
认证状态
Not Qualified
RAM（字节）
512
ROM（单词）
16384
ROM可编程性
OTPROM
座面最大高度
4.57 mm
速度
33 MHz
最大压摆率
0.05 mA
最大供电电压
5.5 V
最小供电电压
4.5 V
标称供电电压
5 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子面层
Tin (Sn)
端子形式
J BEND
端子节距
1.27 mm
端子位置
QUAD
处于峰值回流温度下的最长时间
30
宽度
16.5862 mm
uPs/uCs/外围集成电路类型
MICROCONTROLLER
Base Number Matches
1
文档预览
INTEGRATED CIRCUITS
P87C51RA2/RB2/RC2/RD2
80C51 8-bit microcontroller family
8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM,
low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz)
Product data
Supersedes data of 2002 Oct 28
2003 Jan 24
Philips
Semiconductors
Philips Semiconductors
Product data
80C51 8-bit microcontroller family
8KB/16KB/32KB/64KB OTP
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
P87C51RA2/RB2/RC2/RD2
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.
The devices 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 P87C51RA2/RB2/RC2/RD2 make it a
powerful microcontroller for applications that require pulse width
modulation, high-speed I/O and up/down counting capabilities such
as motor control.
•
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
FEATURES
•
80C51 Central Processing Unit
–
8 kbytes OTP (87C51RA2)
–
16 kbytes OTP (87C51RB2)
–
32 kbytes OTP (87C51RC2)
–
64 kbytes OTP (87C51RD2)
–
512 byte RAM (87C51RA2/RB2/RC2)
–
1 kbyte RAM (87C51RD2)
–
Boolean processor
–
Fully static operation
–
Low voltage (2.7 V to 5.5 V at 16 MHz) operation
•
PLCC, LQFP, or DIP package
•
Extended temperature ranges
•
Dual Data Pointers
•
Security bits (3 bits)
•
Encryption array - 64 bytes
•
Seven interrupt sources
•
4 interrupt priority levels
•
Four 8-bit I/O ports
•
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)
•
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
•
Programmable clock-out pin
•
Asynchronous port reset
•
Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock
mode)
•
Power control modes:
–
Clock can be stopped and resumed
–
Idle mode
–
Power-down mode
•
Wake-up from Power Down by an external interrupt
2003 Jan 24
2
853–2391 29335
Philips Semiconductors
Product data
80C51 8-bit microcontroller family
8KB/16KB/32KB/64KB OTP
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
P87C51RA2/RB2/RC2/RD2
SELECTION TABLE
Type
Memory
# of Timers
Timers
Serial
Interfaces
Default Clock
Rate
ADC bits/ch.
Interrupts
(Ext.)/Levels
Reset active
low/high?
Optional
Clock Rate
Max.
Freq.
at 6-clk
/ 12-clk
(MHz)
30/33
30/33
30/33
30/33
Freq.
Range
at 3V
(MHz)
0-16
0-16
0-16
0-16
Freq.
Range
at
5V
(MHz)
0-30/33
0-30/33
0-30/33
0-30/33
P87C51RD2
P87C51RC2
P87C51RB2
P87C51RA2
1K
512B
512B
512B
–
–
–
–
64K
32K
16K
8K
–
–
–
–
4
4
4
4
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
32
32
32
32
7(2)/4
7(2)/4
7(2)/4
7(2)/4
Program
Security
√
√
√
√
I/O Pins
UART
Flash
PWM
ROM
RAM
CAN
OTP
PCA
WD
I
2
C
SPI
12-clk
12-clk
12-clk
12-clk
6-clk
6-clk
6-clk
6-clk
H
H
H
H
ORDERING INFORMATION
PHILIPS
(EXCEPT NORTH AMERICA)
(
)
PART ORDER NUMBER
PART MARKING
P87C51RA2BA
P87C51RA2FA
P87C51RA2BBD
P87C51RB2BA
P87C51RB2FA
P87C51RB2BBD
P87C51RB2BN
P87C51RB2FN
P87C51RC2BA
P87C51RC2FA
P87C51RC2BBD
P87C51RC2BN
P87C51RC2FN
P87C51RD2BA
P87C51RD2FA
P87C51RD2BBD
P87C51RD2FBD
P87C51RD2BN
MEMORY
OTP
8 KB
8 KB
8 KB
16 KB
16 KB
16 KB
16 KB
16 KB
32 KB
32 KB
32 KB
32 KB
32 KB
64 KB
64 KB
64 KB
64 KB
64 KB
RAM
512B
512B
512B
512B
512B
512B
512B
512B
512B
512B
512B
512B
512B
1 KB
1 KB
1 KB
1 KB
1 KB
TEMPERATURE RANGE
(°C)
AND PACKAGE
0 to +70, PLCC
–40 to +85, PLCC
0 to +70, LQFP
0 to +70, PLCC
–40 to +85, PLCC
0 to +70, LQFP
0 to +70, DIP40
–40 to +85, DIP40
0 to +70, PLCC
–40 to +85, PLCC
0 to +70, LQFP
0 to +70, DIP40
–40 to +85, DIP40
0 to +70, PLCC
–40 to +85, PLCC
0 to +70, LQFP
–40 to +85, LQFP
0 to +70, DIP40
VOLTAGE RANGE
DWG #
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
2.7 to 5.5 V
SOT187-2
SOT187-2
SOT389-1
SOT187-2
SOT187-2
SOT389-1
SOT129-1
SOT129-1
SOT187-2
SOT187-2
SOT389-1
SOT129-1
SOT129-1
SOT187-2
SOT187-2
SOT389-1
SOT389-1
SOT129-1
2003 Jan 24
3
Philips Semiconductors
Product data
80C51 8-bit microcontroller family
8KB/16KB/32KB/64KB OTP
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
P87C51RA2/RB2/RC2/RD2
BLOCK DIAGRAM 1
ACCELERATED 80C51 CPU
(12-CLK MODE, 6-CLK MODE)
8K / 16K / 32K /
64 KBYTE
CODE OTP
FULL-DUPLEX
ENHANCED UART
512 / 1024 BYTE
DATA RAM
TIMER 0
TIMER 1
PORT 3
CONFIGURABLE I/Os
TIMER 2
PORT 2
CONFIGURABLE I/Os
PROGRAMMABLE
COUNTER ARRAY
(PCA)
PORT 1
CONFIGURABLE I/Os
WATCHDOG TIMER
PORT 0
CONFIGURABLE I/Os
CRYSTAL OR
RESONATOR
OSCILLATOR
su01657
2003 Jan 24
4
Philips Semiconductors
Product data
80C51 8-bit microcontroller family
8KB/16KB/32KB/64KB OTP
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
P87C51RA2/RB2/RC2/RD2
BLOCK DIAGRAM (CPU-ORIENTED)
P0.0–P0.7
P2.0–P2.7
PORT 0
DRIVERS
V
CC
V
SS
RAM ADDR
REGISTER
RAM
PORT 0
LATCH
PORT 2
DRIVERS
PORT 2
LATCH
OTP
MEMORY
8
B
REGISTER
STACK
POINTER
ACC
TMP2
TMP1
PROGRAM
ADDRESS
REGISTER
ALU
SFRs
TIMERS
PSW
P.C.A.
8
BUFFER
PC
INCRE-
MENTER
16
PROGRAM
COUNTER
PSEN
ALE
EAV
PP
RST
PD
TIMING
AND
CONTROL
INSTRUCTION
REGISTER
DPTR’S
MULTIPLE
PORT 1
LATCH
PORT 3
LATCH
OSCILLATOR
PORT 1
DRIVERS
XTAL1
XTAL2
P1.0–P1.7
PORT 3
DRIVERS
P3.0–P3.7
SU01658
2003 Jan 24
5
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参数对比
与P87C51RB2FA相近的元器件有：935271890512、P87C51RC2FN、P87C51RB2BA、P87C51RC2BBD。描述及对比如下：
型号 P87C51RB2FA 935271890512 P87C51RC2FN P87C51RB2BA P87C51RC2BBD
描述 IC 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44, PLASTIC, MS-018, SOT-187-2, LCC-44, Microcontroller 8-BIT, OTPROM, 33MHz, MICROCONTROLLER, PQCC44, PLASTIC, MS-018, SOT-187-2, LCC-44 IC 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PDIP40, 0.600 INCH, PLASTIC, MO-015, SOT-129-1, DIP-40, Microcontroller IC 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44, PLASTIC, MS-018, SOT-187-2, LCC-44, Microcontroller 8-BIT, OTPROM, 33MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-389-1, LQFP-44
厂商名称 NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦)
包装说明 QCCJ, LDCC44,.7SQ QCCJ, DIP, DIP40,.6 QCCJ, LDCC44,.7SQ LQFP, QFP44,.47SQ,32
Reach Compliance Code unknown unknown unknown unknown unknown
Is Samacsys N N N N N
具有ADC NO NO NO NO NO
其他特性 OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ
地址总线宽度 16 16 16 16 16
位大小 8 8 8 8 8
最大时钟频率 33 MHz 33 MHz 33 MHz 33 MHz 33 MHz
DAC 通道 NO NO NO NO NO
DMA 通道 NO NO NO NO NO
外部数据总线宽度 8 8 8 8 8
JESD-30 代码 S-PQCC-J44 S-PQCC-J44 R-PDIP-T40 S-PQCC-J44 S-PQFP-G44
JESD-609代码 e3 e3 e3 e3 e3
长度 16.5862 mm 16.5862 mm 52 mm 16.5862 mm 10 mm
I/O 线路数量 32 32 32 32 32
端子数量 44 44 40 44 44
最高工作温度 85 °C 85 °C 85 °C 70 °C 70 °C
最低工作温度 -40 °C -40 °C -40 °C - -
PWM 通道 YES YES YES YES YES
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 QCCJ QCCJ DIP QCCJ LQFP
封装形状 SQUARE SQUARE RECTANGULAR SQUARE SQUARE
封装形式 CHIP CARRIER CHIP CARRIER IN-LINE CHIP CARRIER FLATPACK, LOW PROFILE
ROM可编程性 OTPROM OTPROM OTPROM OTPROM OTPROM
座面最大高度 4.57 mm 4.57 mm 4.7 mm 4.57 mm 1.6 mm
速度 33 MHz 33 MHz 33 MHz 33 MHz 33 MHz
最大供电电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES NO YES YES
技术 CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL
端子面层 Tin (Sn) TIN Tin (Sn) Tin (Sn) Tin (Sn)
端子形式 J BEND J BEND THROUGH-HOLE J BEND GULL WING
端子节距 1.27 mm 1.27 mm 2.54 mm 1.27 mm 0.8 mm
端子位置 QUAD QUAD DUAL QUAD QUAD
宽度 16.5862 mm 16.5862 mm 15.24 mm 16.5862 mm 10 mm
uPs/uCs/外围集成电路类型 MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 1 1 1 1
是否无铅 不含铅 - 不含铅 不含铅 不含铅
是否Rohs认证 符合 - 符合 符合 符合
零件包装代码 LPCC - DIP LPCC QFP
针数 44 - 40 44 44
ECCN代码 3A991.A.2 3A991.A.2 3A991.A.2 - 3A991.A.2
CPU系列 8051 - 8051 8051 8051
湿度敏感等级 3 - - 3 1
封装等效代码 LDCC44,.7SQ - DIP40,.6 LDCC44,.7SQ QFP44,.47SQ,32
峰值回流温度（摄氏度） 245 - NOT SPECIFIED 245 260
电源 3/5 V - 3/5 V 3/5 V 3/5 V
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified
RAM（字节） 512 - 512 512 512
ROM（单词） 16384 - 32768 16384 32768
最大压摆率 0.05 mA - 0.05 mA 4.63 mA 4.63 mA
处于峰值回流温度下的最长时间 30 - NOT SPECIFIED 30 30
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器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
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