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Numéro de référence | UPD8748 | ||
Description | SINGLE CHIP 8-BIT MICROCOMPUTERS | ||
Fabricant | NEC | ||
Logo | |||
1 Page
NEe Microcomputers, Inc.
IL PD8048 FAMILY OF SINGLE CHIP
8·BIT MICROCOMPUTERS
NEe
ILPD8048
ILPD8748
JLPD8035L
DESC RIPTI ON
The J1PD8048 family of single chip 8-bit microcomputers is comprised of the J1PD8048,
J1PD8748 and J1PD8035l. The processors in this family differ only in their internal pro-
gram memory options: The J1PD8048 with 1K x 8 bytes of mask ROM, the J1PD8748
with 1K x 8 bytes of UV erasable EPROM and the J1PD8035L with external memory.
FEATU RES
• Fully Compatible With Industry Standard 8048/8748/8035
• NMOS Silicon Gate Technology Requiring a Single +5V Supply
• 2.5 J1S Cycle Time. All Instruction 1 or 2 Bytes
• Interval Timer/Event Counter
• 64 x 8 Byte RAM Data Memory
• Single Level Interrupt
• 96 Instructions: 70% Single Byte
• 27 I/O Lines
• Internal Clock Generator
• 8 Level Stack
• Compatible With 8080A/8085A Peripherals
• Available in Both Ceramic and Plastic 40 Pin Packages
PIN CONFIGURATION
TO
XTALl
XTAL 2
ssRESET
INT
EA
RD
PSEN
WR
ALE
DBa
DBl
DB2
DB3
DB4
DBS
DBS
DB7
Vss
J1PD
8048/
8748/
8035L
Vee
Tl
P27
P2S
P2S
P24
P17
P1S
P1S
P14
P13
P12
Pll
Pl0
V DD
PROG
P23
P22
P2l
P20
333
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Pages | Pages 11 | ||
Télécharger | [ UPD8748 ] |
No | Description détaillée | Fabricant |
UPD8741A | (UPD8741A / UPD8041AH) 8-Bit Single-Chip NMOS Microcomputers with Universal PPI | NEC Electronics |
UPD8748 | SINGLE CHIP 8-BIT MICROCOMPUTERS | NEC |
UPD8748H | (UPD8748H / UPD8749H) 8-Bit NMOS Microcomputer | NEC Electronics |
UPD8749H | (UPD8749H / UPD8039HL / UPD8049H) High-Speed 8-Bit Single-Chip Hmos Microcomputers | NEC |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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