DS5003FPM-16+ Maxim Integrated Products, DS5003FPM-16+ Datasheet - Page 11

• 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

Figure 7. RPC Timing Mode
CS OR A0
CS OR A0
DACK
DATA
DATA
DATA
DRQ
WR
WR
RD
RD
______________________________________________________________________________________
t
ACC
t
ACD
t
CRQ
t
t
AW
AR
VALID
t
AD
t
CAC
t
RD
Secure Microprocessor Chip
WRITE OPERATION
READ OPERATION
t
DMA
WW
t
RR
t
DW
DATA VALID
DATA VALID
t
ACC
t
CRQ
t
WD
VALID
t
RDZ
t
CAC
t
t
WA
RA
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