AT89C5131A-PUTIM Atmel, AT89C5131A-PUTIM Datasheet - Page 172
AT89C5131A-PUTIM
Manufacturer Part Number
AT89C5131A-PUTIM
Description
IC 8051 MCU FLASH 32K USB 32QFN
Manufacturer
Atmel
Series
AT89C513xr
Datasheet
1.AT89C5130A-PUTUM.pdf
(188 pages)
Specifications of AT89C5131A-PUTIM
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
For Use With
AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
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27.4.14
172
AT89C5130A/31A-M
Flash EEPROM Memory and Data EEPROM Memory
Table 27-12. Timing Symbol Definitions
Table 27-13. Memory AC Timing
Figure 27-5. Flash Memory - ISP Waveforms
Figure 27-6. Flash Memory - Internal Busy Waveforms
S (Hardware
Condition)
R
B
T
T
T
T
SVRL
RLSX
BHBL
BHBL
Symbol
FBUSY bit
Vcc = 3.3V ± 10%, T
PSEN
Signals
RST
Parameter
Input PSEN Valid to RST Edge
Input PSEN Hold after RST Edge
Flash EEPROM Internal Busy (Programming)
Time
EEPROM Data Internal Busy (Programming)
Time
Flash EEPROM program memory write cycles
Configuration bits (fuses bits) memory write
cycles (BLJB, X2, OSCON0, OSCON1)
EEPROM Data memory write cycles
PSEN, EA
RST
FBUSY Flag
A
= -40 to +85°C
T
SVRL
T
BHBL
T
RLSX
L
V
X
Min
50
50
Typ
10
10
Conditions
Low
Valid
No Longer Valid
100K
100K
Max
1K
20
20
4337K–USB–04/08
Cycles
Cycles
Cycles
Unit
ms
ms
ns
ns
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