DS5003FPM-16+ Maxim Integrated Products, DS5003FPM-16+ Datasheet - Page 8

• Manufacturer Part Number: DS5003FPM-16+
• Description: IC MICROPROCESSOR SECURE 80-MQFP
• Manufacturer: Maxim Integrated Products
• Series: DS500xr

Specifications of DS5003FPM-16+

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SIO, UART/USART
• Peripherals: Power-Fail Reset, WDT
• Number Of I /o: 32
• Program Memory Type: SRAM
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 80-MQFP, 80-PQFP
• Processor Series: DS5003
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Size: 32 KB, 64 KB, 128 KB
• Data Ram Size: 32 KB, 64 KB, 128 KB
• Interface Type: UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Secure Microprocessor Chip
Figure 2. Expanded Data Memory Write Cycle
Figure 3. External Clock Timing
8
_______________________________________________________________________________________
PORT 0
PORT 2
ALE
WR
t
CLKHPW
t
(Rn OR DPL)
AVALL
A7–A0
t
AVRDL
t
CLKF
t
DVWRL
t
AVAAV
P2.7–P2.0 OR A15–A8 FROM PDH
t
ALLRDL
t
CLKLPW
t
CLKR
t
DVWRH
DATA OUT
t
WRPW
1/t
CLK
t
RDHALH
t
WRHDV
A7–A0
(PCL)
A15–A8 FROM PCH
INSTR
IN