P87C51RC+4N,112 NXP Semiconductors, P87C51RC+4N,112 Datasheet - Page 4

• Manufacturer Part Number: P87C51RC+4N,112
• Description: IC 80C51 MCU 512 RAM 44-DIP
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C51RC+4N,112

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: OM10064 - EMULATOR 80C51 PDS51-MK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 935253430112; P87C51RC+4N; P87C51RC+4N

Philips Semiconductors
BLOCK DIAGRAM 1
2003 Jan 24
80C51 8-bit microcontroller family
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
CRYSTAL OR
RESONATOR
CONFIGURABLE I/Os
CONFIGURABLE I/Os
CONFIGURABLE I/Os
CONFIGURABLE I/Os
512 / 1024 BYTE
8K / 16K / 32K /
OSCILLATOR
CODE OTP
DATA RAM
64 KBYTE
PORT 3
PORT 2
PORT 1
PORT 0
8KB/16KB/32KB/64KB OTP
(12-CLK MODE, 6-CLK MODE)
ACCELERATED 80C51 CPU
4
WATCHDOG TIMER
ENHANCED UART
PROGRAMMABLE
COUNTER ARRAY
P87C51RA2/RB2/RC2/RD2
FULL-DUPLEX
TIMER 0
TIMER 1
TIMER 2
(PCA)
su01657
Product data