P87LPC764BDH,512 NXP Semiconductors, P87LPC764BDH,512 Datasheet - Page 6

• Manufacturer Part Number: P87LPC764BDH,512
• Description: IC 80C51 MCU 4K OTP 20-TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC700r

Specifications of P87LPC764BDH,512

• Program Memory Type: OTP
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 20-TSSOP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 18
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P87LPC7x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C/UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Package: 20TSSOP
• Device Core: 80C51
• Family Name: 87LP
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM10063 - PROGRAMMER LPC700 P76XLCPOM10050 - EMULATOR LPC700 PDS76X
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1259-5; 935267867512; P87LPC764BDH

Philips Semiconductors
2003 Sep 03
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
*
The 87LPC764 does not support access to external data memory. However, the User Configuration Bytes
are accessed via the MOVX instruction as if they were in external data memory.
(ACCESSIBLE VIA MOVC)
INTERRUPT VECTORS
32-BYTE CUSTOMER
4 K BYTES ON-CHIP
MEMORY SPACE
MEMORY SPACE
MEMORY SPACE
CODE MEMORY
UNUSED CODE
UNUSED CODE
ON-CHIP CODE
CODE SPACE
FFFFh
FCFFh
FCE0h
1000h
0FFFh
0000h
Figure 1. P87LPC764 Program and Data Memory Map
16-BIT ADDRESSABLE BYTES
128 BYTES ON-CHIP DATA
SPECIAL FUNCTION
(ONLY DIRECTLY
(DIRECTLY AND
ADDRESSABLE)
MEMORY SPACE
ADDRESSABLE)
ON-CHIP DATA
INDIRECTLY
REGISTERS
MEMORY
5
FFh
80h
7Fh
2Fh
20h
00h
CONFIGURATION BYTES
(ACCESSIBLE VIA MOVX)
MEMORY SPACE*
UNUSED SPACE
UNUSED SPACE
EXTERNAL DATA
UCFG1, UCFG2
P87LPC764
SU01752
FFFFh
FD01h
FD00h
0000h
Product data