AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 21
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AT89C5132
Manufacturer Part Number
AT89C5132
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C5132.pdf
(3 pages)
2.AT89C5132.pdf
(182 pages)
3.AT89C5132.pdf
(38 pages)
4.AT89C5132.pdf
(33 pages)
Specifications of AT89C5132
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
20 MHz
Cpu
8051-12C
Max I/o Pins
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Uart
1
Adc Channels
2
Adc Resolution (bits)
10
Adc Speed (ksps)
22.7
Sram (kbytes)
2.25
Self Program Memory
API
Operating Voltage (vcc)
2.7 to 3.6
Timers
2
Isp
UART/USB
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
6.3.2
6.3.2.1
6.3.2.2
4173ES–USB–09/07
External IDE 16-bit Bus Cycles
Definition of Symbols
Timings
Figure 6-9.
Table 9. External IDE 16-bit Bus Cycles Timing Symbol Definitions
Test conditions: capacitive load on all pins = 50 pF.
W
A
D
Q
R
L
ALE
WR
P0
P2
External 8-bit Bus Cycle – Data Write Waveforms
Signals
Address
Data In
ALE
Data Out
RD
WR
T
LHLL
T
AVLL
A7:0
T
T
LLAX
AVWL
T
LLWL
A15:8
T
QVWH
Data Out
T
WLWH
D7:0
H
V
X
Z
L
T
WHQX
T
Conditions
WHLH
AT89C5132
High
Low
Valid
No Longer Valid
Floating
21