AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 31

• 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

Figure 13. Analog-to-Digital Converter Characteristics
Flash Memory
Definition of Symbols
Timings
4173CS–USB–07/04
1023
1022
1021
1020
1019
1018
Code Out
7
6
5
4
3
2
1
0
0
Offset
Error
OSe
1
2
3
Table 14. Flash Memory Timing Symbol Definitions
Table 15. Flash Memory AC Timing
V
T
T
T
N
T
DD
SVRL
RLSX
BHBL
FDR
FCY
Ideal Transfer Curve
4
Symbol
= 2.7 to 3.3V, T
(Ideal)
1 LSB
5
R
S
B
6
Signals
7
Differential Non-linearity (DLe)
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
ISP
RST
FBUSY flag
Integral Non-linearity (ILe)
A
Center of a Step
= -40° to +85°C
1018 1019 1020 1021 1022 1023 1024
Parameter
Example of an Actual Transfer Curve
Offset
Error
OSe
Error
Gain
Ge
100K
Min
50
50
10
AVIN (LSBideal)
V
X
L
Typ
10
Conditions
AT89C5132
Low
Valid
No Longer Valid
Max
Cycle
Unit
Year
ms
ns
ns
35