P87C554SBAA 产品信息|NXP

购买选项

P87C554SBAA,512

停产

12NC: 935263385512

详细信息

订购

P87C554SBAA,529

停产

12NC: 935263385529

详细信息

订购

工作特点

参数
Security Status
COMPANY PUBLIC
Description
80C51 8-bit microcontroller
Number of pins
68
参数
Package Style
PLCC
Product category
230-OTP/ROM-

环境

部件/12NC无铅欧盟 RoHS无卤素RHF指标REACH SVHC
P87C554SBAA,512(935263385512)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
P87C554SBAA,529(935263385529)
No
No
-
REACH SVHC

质量

部件/12NC安全保障功能安全湿度灵敏度等级(MSL)封装体峰值温度(PPT)(C°)适合MTBFIR
铅焊接无铅焊接铅焊接无铅焊接
P87C554SBAA,512
(935263385512)
No
3
3
225
245
2.84
2.58397932816537E8
0.0
P87C554SBAA,529
(935263385529)
-
-
-
-
-
2.84
2.58397932816537E8
0.0

配送

部件/12NC协调关税 (美国)免责声明
P87C554SBAA,512
(935263385512)
854231
P87C554SBAA,529
(935263385529)
854231

停产和更换部件数据

部件/12NC停产通知上次购买日期上次发货日期替代器件
P87C554SBAA,512
(935263385512)
-
2004-12-31
2004-12-31
None
P87C554SBAA,529
(935263385529)
-
2009-06-30
2009-12-31
-

产品变更通知

部件/12NC发行日期生效日期产品更改通知标题
P87C554SBAA,512
(935263385512)
2020-12-152020-12-16202011011INXP Will Add a Sealed Date to the Product Label

更多信息 P87C554SBAA

The P87C554 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C554 has the same instruction set as the 80C51.

The 87C554 contains a 16k x 8 non-volatile EPROM, a 512 x 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, four-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I²C-bus), a "watchdog" timer and on-chip oscillator and timing circuits. For systems that require extra capability, the P87C554 can be expanded using standard TTL compatible memories and logic.

In addition, the P87C554 has two software selectable modes of power reduction-idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial ports, and interrupt system to continue functioning. Optionally, the ADC can be operated in Idle mode. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative.

The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte, and 17 three-byte. With a 16 MHz crystal, 58 pct. of the instructions are executed in 0.75 us and 40 pct. in 1.5 us. Multiply and divide instructions require 3 us.

更多