AT89C5131A-PUTUM Atmel, AT89C5131A-PUTUM Datasheet - Page 169

• Manufacturer Part Number: AT89C5131A-PUTUM
• Description: IC 8051 MCU FLASH 32K USB 32QFN
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-PUTUM

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 18
• 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: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Core: 8051
• Processor Series: AT89x
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Data Ram Size: 1.25 KB
• Number Of Programmable I/os: 34
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 5.5 V
• Mounting Style: SMD/SMT
• Height: 0.95 mm
• Interface Type: 2-Wire, EUART, SPI, USB
• Length: 7 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7 mm
• 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

27.4.6
27.4.7
4337K–USB–04/08
External Data Memory Read Cycle
Serial Port Timing - Shift Register Mode
PORT 0
PORT 2
ALE
PSEN
RD
OR SFR-P2
ADDRESS
Table 27-8.
Table 27-9.
Table 27-10. AC Parameters for a Variable Clock
Symbol
T
T
T
T
T
QVHX
XHQX
XHDX
XHDV
XLXL
Symbol
T
T
T
T
T
QVHX
XHQX
XHDX
XHDV
Symbol Description (F = 40 MHz)
AC Parameters for a Fix Clock (F = 40 MHz)
XLXL
A0-A7
Symbol
T
T
T
T
T
T
LLAX
T
QVHX
XHQX
XHDX
XHDV
XLXL
AVWL
T
Type
Max
LLWL
Min
Min
Min
Min
T
AVDV
T
LLDV
ADDRESS A8-A15 OR SFR P2
Standard
T
Min
10 T - x
10 T - x
300
200
2 T - x
30
Clock
0
RLAZ
12 T
x
Parameter
Serial port clock cycle time
Output data set-up to clock rising edge
Output data hold after clock rising edge
Input data hold after clock rising edge
Clock rising edge to input data valid
T
RLRH
X2 Clock
5 T - x
5 T- x
T - x
6 T
x
AT89C5130A/31A-M
Max
DATA IN
117
T
T
WHLH
RHDX
for -M Range
X Parameter
133
50
20
0
T
RHDZ
Units
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
169