P87LPC769 NXP Semiconductors, P87LPC769 Datasheet - Page 7

• Manufacturer Part Number: P87LPC769
• Description: The P87LPC769 is a 20-pin single-chip microcontroller designed forlow pin count applications demanding high-integration, low costsolutions over a wide range of performance requirements
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Mar 12
Low power, low price, low pin count (20 pin)
microcontroller with 4 kB OTP 8-bit A/D, and DAC
*
The 87LPC769 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. P87LPC769 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
4
FFh
80h
7Fh
00h
CONFIGURATION BYTES
(ACCESSIBLE VIA MOVX)
MEMORY SPACE*
UNUSED SPACE
UNUSED SPACE
EXTERNAL DATA
UCFG1, UCFG2
P87LPC769
SU01369
Preliminary data
FFFFh
FD01h
FD00h
0000h