N80C251TB24 Intel, N80C251TB24 Datasheet - Page 28
N80C251TB24
Manufacturer Part Number
N80C251TB24
Description
IC MPU 8-BIT 5V 24MHZ 44-PLCC
Manufacturer
Intel
Series
80Cr
Datasheet
1.N80C251TQ24.pdf
(36 pages)
Specifications of N80C251TB24
Rohs Status
RoHS non-compliant
Core Processor
MCS 251
Core Size
8-Bit
Speed
24MHz
Connectivity
SIO
Peripherals
PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Other names
816721
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
N80C251TB24
Manufacturer:
INTEL
Quantity:
12 388
Part Number:
N80C251TB24
Manufacturer:
INTEL
Quantity:
20 000
8xC251TB/TQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
22
RD#/PSEN#
P0/A16/A17
†
The value of this parameter depends on wait states. See the table of AC characteristics.
XTAL1
ALE
P2
Figure 9. External Bus Cycle: Data Read (Page Mode)
T LLRL †
T LHLL †
T AVLL †
T AVRL †
T LHAX †
A15:8
A7:0/A16/A17
T AVDV1 †
T AVDV2 †
T LLAX
T RLAZ
T RLDV †
T RLRH †
T OSC
T RHDZ2
T RHDX
Data In
D7:0
T RHLH2
A4212-03