P87C58X2BN NXP Semiconductors, P87C58X2BN Datasheet - Page 6

• Manufacturer Part Number: P87C58X2BN
• Description: MCU 8-Bit 87C 80C51 CISC 32KB EPROM 5V 40-Pin PDIP Tube
• Manufacturer: NXP Semiconductors

Specifications of P87C58X2BN

• Package: 40PDIP
• Device Core: 80C51
• Family Name: 87C
• Maximum Speed: 33 MHz
• Ram Size: 256 Byte
• Program Memory Size: 32 KB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 32
• Interface Type: UART
• Operating Temperature: 0 to 70 °C
• Number Of Timers: 3

Philips Semiconductors
BLOCK DIAGRAM 1
2003 Jan 24
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)
Resonator
Crystal or
CODE ROM / EPROM
0K / 4K / 8K / 16K /
Configurable I/Os
Configurable I/Os
Configurable I/Os
Configurable I/Os
128 / 256 Byte
Data RAM
Oscillator
32 kbyte
Port 3
Port 2
Port 1
Port 0
(12-clk mode, 6-clk mode)
Accelerated 80C51 CPU
6
Full-duplex enhanced
Timer 0
Timer 1
Timer 2
UART
P80C3xX2; P80C5xX2;
P87C5xX2
su01579
Product data