DS80C310-QNG/T&R Maxim Integrated Products, DS80C310-QNG/T&R Datasheet - Page 22

• Manufacturer Part Number: DS80C310-QNG/T&R
• Description: IC MCU HI SPEED 25MHZ IND 44PLCC
• Manufacturer: Maxim Integrated Products
• Series: 80Cr

Specifications of DS80C310-QNG/T&R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SIO, UART/USART
• Peripherals: Brown-out Detect/Reset, POR
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LCC, 44-PLCC
• Processor Series: DS80C310
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Data Ram Size: 64 KB
• Interface Type: UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: No

REVISION HISTORY
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
© 2009 Maxim Integrated Products
REVISION
090198
012401
102405
042106
DATE
8/09
1) Added note to clarify I
2) Changed serial port mode 0 timing diagram label from t
3) Changed minimum oscillator frequency to 1MHz when using
4) Corrected “Data memory write with stretch” diagrams to show
1) Added errata disclaimer to page 1.
1) Device moved to qualified status. Removed “Preliminary” status
2) Removed references to 33MHz versions of the device.
3) Added note requiring 100 machine cycles delay following stop
4) Updated Absolute Maximum Ratings table to match current
5) Displayed Electrical Characteristics test conditions.
6) Added notation that -40  C specifications are guaranteed by
7) Clarified DC Electrical Characteristics note that the specification
8) Added lead-free part numbers to Ordering Information table.
9) Added t
10) Updated AC timing characteristics with full characterization
1) Changed lead-free ordering information part numbers to
2) Added Note 2 to the AC Electrical Characteristics and MOVX
Removed additional references to 33MHz versions of the device.
t
external crystal.
falling edge of ALE coincident with rising edge of C3 clock.
from data sheet.
mode exit. This edit transfers existing erratum from errata sheet
into data sheet.
format.
design but not tested.
only applies to the first clock cycle following the transition.
data.
correctly reflect that the “+” comes after part numbers (e.g.,
DS80C310-MCG+).
Characteristics tables.
QVXH
.
AVLL2
specification.
DESCRIPTION
IL
specification.
22 of 22
Maxim is a registered trademark of Maxim Integrated Products, Inc.
QVXL
to
CHANGED
PAGES
13, 14
1, 11
DS80C310