P87C54X2BA,512 NXP Semiconductors, P87C54X2BA,512 Datasheet - Page 5

• Manufacturer Part Number: P87C54X2BA,512
• Description: IC 80C51 MCU 256 RAM 44PLCC
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C54X2BA,512

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Processor Series: P87C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: UART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 935270161512; P87C54X2BA; P87C54X2BA

Philips Semiconductors
PART NUMBER DERIVATION
The following table illustrates the correlation between operating mode, power supply and maximum external clock frequency:
2003 Jan 24
Memory
Operating Mode
6-clock
6-clock
12-clock
12-clock
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)
7 =
0 =
OTP
ROM or
ROMless
P87C51X2
5 = ROM/OTP
3 = ROMless
1 =
2 =
4 =
8 =
128 BYTES RAM
4 KBYTES ROM/OTP
256 BYTES RAM
8 KBYTES ROM/OTP
256 BYTES RAM
16 KBYTES ROM/OTP
256 BYTES RAM
32 KBYTES ROM/OTP
Power Supply
5 V
2.7 V to 5.5 V
5 V
2.7 V to 5.5 V
10%
10%
X2 = 6-clock
mode available
5
Temperature Range
B = 0 C TO +70 C
F = –40 C TO +85 C
Maximum Clock Frequency
30 MHz
16 MHz
33 MHz
16 MHz
P80C3xX2; P80C5xX2;
Package
A = PLCC
N = DIP
BD = LQFP
DH = TSSOP
P87C5xX2
Product data