DS80C390-QCR+ Maxim Integrated Products, DS80C390-QCR+ Datasheet - Page 14

• Manufacturer Part Number: DS80C390-QCR+
• Description: IC MPU CAN DUAL HS 68-PLCC
• Manufacturer: Maxim Integrated Products
• Series: 80Cr

Specifications of DS80C390-QCR+

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SIO, UART/USART
• Peripherals: Power-Fail Reset, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3.85 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-LCC, 68-PLCC
• Processor Series: DS80C390
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Size: 4 KB
• Data Ram Size: 4 KB
• Interface Type: CAN, IrDA
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 3.85 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Package: 68PLCC
• Device Core: 8051
• Family Name: 80C
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

MOVX CHARACTERISTICS (NONMULTIPLEXED ADDRESS/DATA BUS)
RD Pulse Width
WR Pulse Width
RD Low to Valid Data In
Data Hold After Read
Data Float After Read
Port 1 Address, Port 4 CE, Port 5
PCE to Valid Data In
Port 2, 4 Address to Valid Data In
Port 0 Address, Port 4 CE, Port 5
PCE to RD or WR Low
Port 2, 4 Address to RD or WR Low
Data Valid to WR Transition
Data Hold After WR High
RD or WR High to ALE, Port 4 CE or
Port 5 PCE High
PARAMETER
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
AVWL1
AVWL2
WLWH
AVDV1
AVDV2
QVWX
WHQX
WHLH
RLRH
RLDV
RHDX
RHDZ
0.375 t
2.625 t
0.625t
0.25 t
C
C
0.25 t
0.25 t
0.5 t
2.5 t
1.5 t
1.25 t
0.5t
0.5 t
0.5 t
ST
ST
14 of 53
x t
x t
MIN
MCS
MCS
MCS
MCS
MCS
MCS
MCS
-8
-5
MCS
0
MCS
MCS
MCS
MCS
MCS
MCS
MCS
- 10
- 11
- 11
- 10
- 6
- 6
- 11
- 11
- 11
- 7
- 11
- 8
- 7
- 6
- 6
(4C
(4C
(4C
(4C
ST
ST
ST
ST
C
0.25 t
1.25 t
0.125 t
0.75 t
0.75 t
1.375 t
+ 0.625) x t
+ 2.625) x t
0.375t
0.5 t
ST
+ 0.5) x t
+ 2.5) x t
x t
MAX
MCS
10
MCS
MCS
MCS
MCS
MCS
MCS
MCS
MCS
- 20
+ 10
+ 10
- 26
- 30
- 25
- 5
MCS
MCS
- 5
- 5
MCS
MCS
- 30
- 30
- 30
- 30
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
1 ≤ C
1 ≤ C
1 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
1 ≤ C
4 ≤ C
STRETCH
ST
VALUES
C
C
C
C
C
C
C
C
C
C
(MD2:0)
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
≤ 7
≤ 7
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7
≤ 3
≤ 7