|
|
pin count. P83C750 Datasheet |
|
|
|
INTEGRATED CIRCUITS
83C750/87C750
80C51 8-bit microcontroller family
1K/64 OTP ROM, low pin count
Product specification
Supersedes data of 1998 Jan 19
IC20 Data Handbook
1998 May 01
Philips
Semiconductors
|
Philips Semiconductors
80C51 8-bit microcontroller family
1K/64 OTP/ROM, low pin count
Product specification
83C750/87C750
DESCRIPTION
The Philips 8XC750 offers the advantages of the 80C51 architecture
in a small package and at low cost.
The 8XC750 Microcontroller is fabricated with Philips high-density
CMOS technology. Philips epitaxial substrate minimizes CMOS
latch-up sensitivity.
The 87C750 contains a 1k × 8 EPROM, a 64 × 8 RAM, 19 I/O lines,
a 16-bit auto-reload counter/timer, a five-source, fixed-priority level
interrupt structure and an on-chip oscillator.
FEATURES
• 80C51 based architecture
• Oscillator frequency range—up to 16MHz
• Small package sizes
– 24-pin DIP (300 mil “skinny DIP”)
– 24-pin Shrink Small Outline Package
– 28-pin PLCC
• 87C750 available in one-time programmable plastic packages
• Low power consumption:
– Normal operation: less than 11mA @ 5V, 12MHz
– Idle mode
– Power-down mode
• 1k × 8 EPROM (87C750)
• 64 × 8 RAM
• 16-bit auto reloadable counter/timer
• Boolean processor
• CMOS and TTL compatible
• Well suited for logic replacement, consumer and industrial
applications
• LED drive outputs
PIN CONFIGURATIONS
P3.4/A4 1
P3.3/A3 2
P3.2/A2/A10 3
P3.1/A1/A9 4
P3.0/A0/A8 5
P0.2/VPP 6
P0.1/OE–PGM 7
P0.0/ASEL 8
RST 9
PLASTIC
DUAL
IN-LINE
AND
SHRINK
SMALL
OUTLINE
PACKAGE
X2 10
X1 11
VSS 12
24 VCC
23 P3.5/A5
22 P3.6/A6
21 P3.7/A7
20 P1.7/T0/D7
19 P1.6/INT1/D6
18 P1.5/INT0/D5
17 P1.4/D4
16 P1.3/D3
15 P1.2/D2
14 P1.1/D1
13 P1.0/D0
4 1 26
5 25
PLASTIC
LEADED
CHIP
CARRIER
11 19
12
Pin Function
1 P3.4/A4
2 P3.3/A3
3 P3.2/A2/A10
4 P3.1/A1/A9
5 NC*
6 P3.0/A0/A8
7 P0.2/VPP
8 P0.1/OE-PGM
9 P0.0/ASEL
10 NC*
11 RST
12 X2
13 X1
14 VSS
* NO INTERNAL CONNECTION
18
Pin Function
15 P1.0/D0
16 P1.1/D1
17 P1.2/D2
18 P1.3/D3
19 P1.4/D4
20 P1.5/INT0/D5
21 NC*
22 NC*
23 P1.6/INT1/D6
24 P1.7/T0/D7
25 P3.7/A7
26 P3.6/A6
27 P3.5/A5
28 VCC
SU00295A
ORDERING INFORMATION
ROM
EPROM1
P83C750EBP N
P87C750EBP N OTP
P83C750EFP N
P87C750EFP N OTP
P83C750EBA A
P87C750EBA A OTP
P83C750EFA A
P87C750EFA A OTP
P83C750EBD DB P87C750EBD DB OTP
NOTE:
1. OTP = One Time Programmable EPROM.
TEMPERATURE RANGE °C AND PACKAGE
0 to +70, Plastic Dual In-line Package
–40 to +85, Plastic Dual In-line Package
0 to +70, Plastic Lead Chip Carrier
–40 to +85, Plastic Lead Chip Carrier
0 to +70, Shrink Small Outline Package
FREQUENCY
3.5 to 16MHz
3.5 to 16MHz
3.5 to 16MHz
3.5 to 16MHz
3.5 to 16MHz
DRAWING
NUMBER
SOT222-1
SOT222-1
SOT261-3
SOT261-3
SOT340-1
1998 May 01
2 853–1683 19331
|
Philips Semiconductors
80C51 8-bit microcontroller family
1K/64 OTP/ROM, low pin count
BLOCK DIAGRAM
VCC
VSS
RAM ADDR
REGISTER
RAM
P0.0–P0.2
PORT 0
DRIVERS
PORT 0
LATCH
Product specification
83C750/87C750
EPROM
B
REGISTER
ACC
TMP2
TMP1
STACK
POINTER
ALU
PSW
PCON
TCON
IE
TH0 TL0
RTH RTL
INTERRUPT AND
TIMER BLOCKS
RST
TIMING
AND
CONTROL
PD
OSCILLATOR
X1 X2
PORT 1
LATCH
PORT 1
DRIVERS
P1.0–P1.7
PORT 3
LATCH
PORT 3
DRIVERS
P3.0–P3.7
PROGRAM
ADDRESS
REGISTER
BUFFER
PC
INCRE-
MENTER
PROGRAM
COUNTER
DPTR
SU00312
1998 May 01
3
|
| @ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact) |