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STMicroelectronics Electronic Components Datasheet

STA2059 Datasheet

IN VEHICLE NAVIGATION/TELEMATICS SYSTEM ON CHIP

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STA2059
IN VEHICLE NAVIGATION/TELEMATICS
SYSTEM ON CHIP
DATA BRIEF
1 FEATURES
Figure 1. Package
ARM720 MCU
– 32-bit RISC MCU with 3-stage pipeline.
– Max. CPU frequency ~ 68 MHz.
– Fully instructions compatible with the ARM7
family of processors.
PQFP208 (28x28x3.4mm)
– 8 KByte Instruction + Data cache, 4-way set-
associative.
– Write buffer de-coupling CPU from system
memory during write operations.
Table 1. Order Codes
Part Number
STA2059
Package
PQFP208
– MMU for virtual to physical address mapping
and memory protection.
en from internal selectable clock (oscillator or
Memories
– 16 KBytes Program RAM Memory
CPU clock), output compare and input cap-
ture functions.
– 4 KBytes on-chip boot ROM
– 16-bit Watchdog Timer with 8-bit prescaler
– External SDRAM Interface for up to 128 Digital Audio
Mbytes SDRAM.
External Memory
Interface
(EMI)
for
– 24-bit Audio Digital to Analog
uDpattaoS8heet4U.co(mADAC) with digital volume control
converter
DataShee
Mbytes SRAM, Flash, ROM.
– Enhanced Serial Audio Interface (ESAI) sup-
– ATAPI interface supporting PIO4 mode
porting I2S format
Nested interrupt controller
– Fast interrupt handling with multiple vectors
– 32 vectors with 16 IRQ priority levels
– 2 maskable FIQ sources
Clock, Reset and Supply Management
– 3.3 V ±5% operating supply range for Input/
Output, AD, ADAC.
– 1.8 V ±5% operating supply range for core
supply, PLL, RTC and 32 kHz osc.
– Internal system clocks generated by fully in-
ternal PLL
– Power management providing different oper-
ating modes: RUN, SLEEP, STOP, STAND-
BY.
35 I/O ports
– 35 multifunctional bidirectional I/O lines
– 5 ports with interrupt capability
3 Timers
– Two 16-bit programmable Timer modules
with prescaler (fAPB divided by 1 to 256) driv-
DataSheet4U.com
September 2004
6 Communications Interfaces
– USB slave interface 1.1 compliant
– C-CAN module compliant with the CAN spec-
ification V2.0 part B (active).
– Two High-Speed Universal Asynchronous
Receiver Transmitter (UART) for full-duplex
asynchronous communication.
– Two Buffered Serial Peripheral Interfaces
(BSPI) for full-duplex, synchronous, commu-
nications with external devices, master or
slave operation.
A/D Converter
– 11-bit resolution Analog/Digital Converter
supporting 4 multiplexed inputs at up to 950
Hz sampling rate.
Development Tools Support
– 5-pin JTAG port (IEEE 1149.1 Standard)
Package
– 208-pin PQFP208 package.
– -40°C to 85°C operating temperature range.
Rev. 1
1/4
This is preliminary information on a new product now in development. Details are subject to change without notice.


STMicroelectronics Electronic Components Datasheet

STA2059 Datasheet

IN VEHICLE NAVIGATION/TELEMATICS SYSTEM ON CHIP

No Preview Available !

www.DataSheet4U.com
STA2059
2 SYSTEM BLOCK DIAGRAM
The Figure 2 gives an overview of the complete processor, showing how ARM720T microcontroller and
their peripherals are interfaced.
Figure 2. Block Diagram
et4U.com
DATA
RAM
(4k x 32)
TDI
TDO
TMS
TCK
TRST
Test/Emu Port
ARM720 Core
VDD
VDD3
VDD3P
VSSP
VDD3D
VSSD
VDDPLL
VSSPLL
VDDRTC
POWER SUPPLY
VSS
AVDD
AGND
IREF
BGFIL
SDRAMC
EMI
ATAPI
MiClk
MiClkEn
Mid[0..31]
Mia[0..13]
MiCsN[0..3]
RAS
CAS
MiWeN
MiBls[0..3]
Edata[0..15]/DD[0..15]
Eadd[1..3]/DA[0..2]
Eadd[4..21]
Erdn/Diorn
Ewr0n/Diown
Ewr1n
Ecs0n
ICs0n
ICs1n
Iordy
Irq
ASB
Slave I/F
AHB
Bridge
AHB
Master I/F
A
r
b
i
t
e
r
ROM
(1k x 32)
AHB
ASync.
APB
Bridge
DataSheet4U.com
Sync.
APB
Bridge
RCCU EIC
APB I/F
APB I/F
AHB
Master I/F
DMA
Ctrl
S-APB
APB I/F
APB I/F APB I/F APB I/F
RTC
GPIO ESAI WIU
APB I/F APB I/F
GPIO ADAC
WDG
GPIO
CAN RAM
CAN
EFT1..2
UART1..2
BSPI0..1
USB RAM
USB
ADC
CANRX
CANTX
ECLK1
RxD[2..1]
TxD[2..1]
MISO[0..1]
MOSI[0..1]
SCK[0..1]
USBCK
AN0
AN1
AN2
AN3
(P1.3-0)
DataShee
32 kHz
OSC
OSCOUT OSCIN
VDDRTC dedicated suppl y
Port3
Port4
SC2
SC1
SC0
SRD
STD0
SCK
EXT_BOOT
STOP_REQ
EINT0
EINT1
EINT2
EINT3
EINT4
ECS1n
Eready
DataSheet4U.com
2/4
OUTPL
OUTPR
(P1.4-7)
Port1


Part Number STA2059
Description IN VEHICLE NAVIGATION/TELEMATICS SYSTEM ON CHIP
Maker ST Microelectronics
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STA2059 Datasheet PDF






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