AT89C5131A-S3SUM Atmel, AT89C5131A-S3SUM Datasheet - Page 173

• Manufacturer Part Number: AT89C5131A-S3SUM
• Description: IC 8051 MCU FLASH 32K USB 52PLCC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-S3SUM

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: 2-Wire, EUART, SPI, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89STK-05
• Minimum Operating Temperature: - 40 C
• Package: 52PLCC
• Device Core: 8051
• Family Name: 89C
• Maximum Speed: 48 MHz
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCUAT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

27.5
27.6
27.6.0.1
27.6.0.2
4337K–USB–04/08
USB AC Parameters
SPI Interface AC Parameters
Definition of Symbols
Timings
Differential
Data Lines
V
CRS
Table 27-14. USB AC Parameters
Table 27-15. SPI Interface Timing Symbol Definitions
Test conditions: capacitive load on all pins= 50 pF.
Table 27-16. SPI Interface Master AC Timing
C
I
O
Symbol
t
FDRATE
V
t
t
t
t
DJ1
DJ2
JR1
JR2
t
t
CRS
R
F
10%
Parameter
Rise Time
Fall Time
Full-speed Data Rate
Crossover Voltage
Source Jitter Total to Next
Transaction
Source Jitter Total for Paired
Transactions
Receiver Jitter to Next
Transaction
Receiver Jitter for Paired
Transactions
Rise Time
Signals
t
R
Clock
Data In
Data Out
90%
90%
11.9700
-18.5
Min
-3.5
1.3
-4
-9
4
4
Fall Time
t
F
Typ
10%
AT89C5130A/31A-M
H
L
V
X
Z
12.0300
Max
18.5
2.0
3.5
20
20
4
9
Conditions
Mb/s
Unit
ns
ns
ns
ns
ns
ns
V
High
Low
Valid
No Longer Valid
Floating
V
V
Hmin
Lmax
Test Conditions
173