AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 28
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
6.3.5
6.3.5.1
6.3.5.2
6.3.5.3
28
AT89C5132
MMC Interface
Definition of Symbols
Timings
Waveforms
Table 14. MMC Interface Timing Symbol Definitions
Table 15. MMC Interface AC Timings
V
Figure 6-17. MMC Input Output Waveforms
T
T
T
T
T
T
T
T
T
DD
CHCH
CHCX
CLCX
CLCH
CHCL
DVCH
CHDX
CHOX
OVCH
= 2.7 to 3.3 V, T
Symbol
C
D
O
Signals
MCMD Output
MDAT Output
MCMD Input
MDAT Input
Parameter
Clock Period
Clock High Time
Clock Low Time
Clock Rise Time
Clock Fall Time
Input Data Valid to Clock High
Input Data Hold after Clock High
Output Data Hold after Clock High
Output Data Valid to Clock High
Clock
Data In
Data Out
A
= -40 to +85°C, CL ≤ 100pF (10 cards)
MCLK
T
CHIX
T
T
CHCX
CHOX
T
CHCL
T
CHCH
H
L
V
X
Min
T
50
10
10
3
3
5
5
CLCX
T
OVCH
T
Conditions
CLCH
T
IVCH
High
Low
Valid
No Longer Valid
Max
10
10
4173ES–USB–09/07
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns