AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 22

• 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

26
AT89C5132
Table 5. External IDE 16-bit Bus Cycle – Data Read AC Timings
V
Table 6. External IDE 16-bit Bus Cycle – Data Write AC Timings
V
Symbol Parameter
Symbol Parameter
DD
DD
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
WLWH
QVWH
WHQX
RHDX
WHLH
RLRH
RHLH
AVDV
AVRL
RLDV
RHDZ
AVWL
CLCL
LHLL
AVLL
LLAX
LLRL
RLAZ
CLCL
AVLL
LLAX
LLWL
LHLL
= 2.7 to 3.3V, T
= 2.7 to 3.3V, T
Clock Period
ALE Pulse Width
Address Valid to ALE Low
Address hold after ALE Low
ALE Low to RD Low
RD Pulse Width
RD high to ALE High
Address Valid to Valid Data In
Address Valid to RD Low
RD Low to Valid Data
RD Low to Address Float
Data Hold After RD High
Instruction Float After RD
High
Clock Period
ALE Pulse Width
Address Valid to ALE Low
Address hold after ALE Low
ALE Low to WR Low
WR Pulse Width
WR High to ALE High
Address Valid to WR Low
Data Valid to WR High
Data Hold after WR High
A
A
= -40° to +85°C
= -40° to +85°C
2·T
3·T
6·T
4·T
7·T
2·T
3·T
6·T
4·T
T
T
T
T
T
T
T
CLCL
CLCL
CLCL
CLCL
Min
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
Min
Standard Mode
Standard Mode
CLCL
CLCL
CLCL
CLCL
50
Variable Clock
Variable Clock
50
0
-20
-20
-20
-15
-20
-20
-20
-15
-30
-25
-30
-20
-15
-30
-25
-30
9·T
5·T
2·T
T
T
CLCL
CLCL
Max
Max
CLCL
CLCL
CLCL
0
+20
+20
-65
-30
-25
0.5·T
0.5·T
1.5·T
0.5·T
0.5·T
0.5·T
1.5·T
0.5·T
3.5·T
0.5·T
3·T
2·T
3·T
2·T
T
T
CLCL
Min
CLCL
CLCL
CLCL
Min
CLCL
CLCL
50
CLCL
CLCL
CLCL
CLCL
50
0
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
Variable Clock
Variable Clock
-15
-15
-25
-30
-25
-30
-20
-20
-30
-20
X2 Mode
-20
-20
-30
-20
-20
-15
X2 Mode
0.5·T
0.5·T
4.5·T
2.5·T
T
CLCL
Max
Max
4173CS–USB–07/04
CLCL
CLCL
CLCL
CLCL
0
-25
+20
+20
-65
-30
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns