参数资料
型号: P80C31X2BN,112
厂商: NXP Semiconductors
文件页数: 23/62页
文件大小: 0K
描述: IC 80C51 MCU 128 ROMLESS 40DIP
标准包装: 9
系列: 80C
核心处理器: 8051
芯体尺寸: 8-位
速度: 33MHz
连通性: EBI/EMI,UART/USART
外围设备: POR
输入/输出数: 32
程序存储器类型: ROMless
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 40-DIP(0.600",15.24mm)
包装: 管件
其它名称: 935269613112
P80C31X2BN
P80C31X2BN-ND
Philips Semiconductors
Product data
P80C3xX2; P80C5xX2;
P87C5xX2
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
2003 Jan 24
3
FEATURES
80C51 Central Processing Unit
4 kbytes ROM/EPROM (P80/P87C51X2)
8 kbytes ROM/EPROM (P80/P87C52X2)
16 kbytes ROM/EPROM (P80/P87C54X2)
32 kbytes ROM/EPROM (P80/P87C58X2)
128 byte RAM (P80/P87C51X2 and P80C31X2)
256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2)
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
PLCC, DIP, TSSOP or LQFP packages
Extended temperature ranges
Dual Data Pointers
Security bits:
ROM (2 bits)
OTP (3 bits)
Encryption array - 64 bytes
Four interrupt priority levels
Six interrupt sources
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)
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.
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