p87lpc778-01 NXP Semiconductors, p87lpc778-01 Datasheet - Page 4

• Manufacturer Part Number: p87lpc778-01
• Description: P87lpc778 Cmos Single-chip 8-bit 80c51 Microcontroller With 128-byte Data Ram, 8 Kb Otp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 12378
Product data
Fig 2. Memory map.
(1) The P87LPC778 does not support access to external data memory. However, the User
32-BYTE CUSTOMER
8 KBYTES ON-CHIP
(ACCESSIBLE VIA
MEMORY SPACE
MEMORY SPACE
UNUSED CODE
UNUSED CODE
DATA MEMORY
memory space
CODE SPACE
Configuration Bytes are accessed via the MOVX instruction as if they were in external
data memory.
INTERRUPT
on-chip code
VECTORS
MOVC)
Rev. 01 — 31 March 2004
FFFFh
FCFFh
FCE0h
2000h
1FFFh
0000h
INDIRECTLY ADDRESSABLE
128 BYTES ON-CHIP DATA
MEMORY (DIRECTLY AND
SPECIAL FUNCTION
BIT-ADDRESSABLE
(ONLY DIRECTLY
ADDRESSABLE)
memory space
REGISTERS
on-chip data
VIA MOVC)
16 BYTES
CMOS single-chip 8-bit microcontroller
FFh
80h
7Fh
00h
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
(ACCESSIBLE VIA MOVX)
CONFIGURATION BYTES
UNUSED SPACE
UNUSED SPACE
memory space (1)
UCFG1, UCFG2
external data
P87LPC778
002aaa615
FFFFh
FD01h
FD00h
0000h
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