AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 172
AT89C5132-RORUL
Manufacturer Part Number
AT89C5132-RORUL
Description
MCU 8051 FLASH USB 80TQFP
Manufacturer
Atmel
Series
AT89C513xr
Specifications of AT89C5132-RORUL
Core Processor
C52X2
Core Size
8-Bit
Speed
20MHz
Connectivity
IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
Peripherals
I²S, POR, WDT
Number Of I /o
44
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 2x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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23.3.8
23.3.8.1
23.3.8.2
23.3.8.3
23.3.9
23.3.9.1
172
AT89C5132
Flash Memory
External Clock Drive and Logic Level References
Definition of Symbols
Timings
Waveforms
Definition of Symbols
Table 121. Flash Memory Timing Symbol Definitions
Table 122. Flash Memory AC Timing
V
Figure 23-21. Flash Memory – ISP Waveforms
Note:
Figure 23-22. Flash Memory – Internal Busy Waveforms
Table 123. External Clock Timing Symbol Definitions
T
T
T
N
T
DD
SVRL
RLSX
BHBL
FDR
FCY
= 2.7 to 3.3V, T
Symbol
1. ISP must be driven through a pull-down resistor (see Section “In-system Programming”,
R
C
S
B
page 158).
FBUSY bit
ISP
RST
Signals
Signals
(1)
Input ISP Valid to RST Edge
Input ISP Hold after RST Edge
FLASH Internal Busy (Programming) Time
Number of Flash Write Cycles
Flash Data Retention Time
A
ISP
RST
FBUSY flag
Clock
= -40° to +85°C
Parameter
T
SVRL
T
BHBL
T
RLSX
100K
Min
50
50
10
H
L
V
X
L
X
Typ
10
Conditions
Conditions
Low
Valid
No Longer Valid
High
Low
No Longer Valid
Max
4173E–USB–09/07
Cycle
Year
Unit
ms
ns
ns
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