AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 32

• 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

Waveforms
External Clock Drive and Logic Level References
Definition of Symbols
Timings
Waveforms
36
AT89C5132
Figure 14. Flash Memory – ISP Waveforms
Note:
Figure 15. Flash Memory – Internal Busy Waveforms
Table 16. External Clock Timing Symbol Definitions
Table 17. External Clock AC Timings
V
Figure 16. External Clock Waveform
Symbol
0.45 V
DD
= 2.7 to 3.3V, T
V
T
T
T
T
T
DD
T
CHCX
CLCH
CHCL
CLCL
CLCX
1. ISP must be driven through a pull-down resistor (see Section “In-system Program-
CR
C
FBUSY bit
ISP
- 0.5
RST
ming”, page 22).
(1)
V
IL
Signals
V
IH1
Parameter
Clock Period
High Time
Low Time
Rise Time
Fall Time
Cyclic Ratio in X2 Mode
Clock
A
= -40 to +85°C
T
CHCL
T
SVRL
T
CLCX
T
T
BHBL
T
CLCH
RLSX
T
CLCL
Min
H
X
L
50
10
10
40
3
3
Conditions
T
CHCX
Max
High
Low
No Longer Valid
60
4173CS–USB–07/04
Unit
ns
ns
ns
ns
ns
%