AT91M63200-25AI Atmel, AT91M63200-25AI Datasheet - Page 37
AT91M63200-25AI
Manufacturer Part Number
AT91M63200-25AI
Description
IC ARM7 MCU 176 TQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91M43300-25CI.pdf
(21 pages)
2.AT91M43300-25CI.pdf
(5 pages)
3.AT91M63200-25AI.pdf
(12 pages)
4.AT91M63200-25AI.pdf
(153 pages)
Specifications of AT91M63200-25AI
Core Processor
ARM7
Core Size
16/32-Bit
Speed
25MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
POR, WDT
Number Of I /o
58
Program Memory Type
OTP
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
176-TQFP, 176-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- AT91M43300-25CI PDF datasheet
- AT91M43300-25CI PDF datasheet #2
- AT91M63200-25AI PDF datasheet #3
- AT91M63200-25AI PDF datasheet #4
- Current page: 37 of 153
- Download datasheet (3Mb)
MPI Connection
The MPI must be connected to the bus of the external pro-
cessor as a 1K byte 16-bit memory.
As illustrated in Figure 33, below, the MPI only supports
16-bit data transfers by connecting the basic signals:
MPI_A9 to MPI_A1, MPI_D15 to MPI_D0, MPI_NCS and
MPI_RNW.
Connection of the MPI_NOE signal is not mandatory, but
gives the advantage of driving the bus only during the data
Figure 33. MPI Connection to External Processor
MPI_D0 - MPI_D15
MPI_A1 - MPI_A9
M63X00
MPI
MPI_RNW
MPI_NCS
MPI_BG
MPI_BR
9
16
Decoder
Address
PIO Output
PIO Input
Address Bus
Data Bus
R/W
Processor
External
access while the chip select line is active, in order to avoid
any risk of contention on the data bus.
The connection of the MPI_NUB and MPI_NLB signals is
not mandatory, but allows the external processor to per-
form byte accesses.
The connection with the interface with an external proces-
sor varies depending on the bus of the processor. Figure
34, below, shows how to connect the MPI to the External
Bus Interface of an AT91 as an additional example.
Figure 34. MPI Connection to an AT91 Microcontroller
MPI_D0 - MPI_D15
MPI_A1 - MPI_A9
PB0/MPI_NOE
PB2/MPI_NUB
PB1/MPI_NLB
M63X00
MPI
MPI_RNW
MPI_NCS
MPI_BG
MPI_BR
AT91M63200
PIO Output
PIO Input
Address Bus
Data Bus
NCSx
NWE/NWR0
NOE/NRD
A0/NLB
NUB/NWR1
Microcontroller
AT91
EBI
37
Related parts for AT91M63200-25AI
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: