STA2058 STMicroelectronics, STA2058 Datasheet - Page 12

• Manufacturer Part Number: STA2058
• Description: MOD TESEO GPS PLATFORM 64-LQFP
• Manufacturer: STMicroelectronics
• Series: TESEO™r

Specifications of STA2058

• Applications: GPS
• Core Processor: ARM7
• Program Memory Type: FLASH (256 kB)
• Controller Series: TESEO™
• Ram Size: 64K x 8
• Interface: CAN, I²C, SPI, UART/USART, USB
• Number Of I /o: 48
• Voltage - Supply: 1.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP Exposed Pad, 64-eLQFP, 64-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristic
4.2
Table 5.
Note:
Table 6.
4.3
Table 7.
12/20
Symbol
t
t
NFR
Symbol
Symbol
FR
I
I
I
I
I
DDRUN
DDSTP
DDWFI
I
DDSB1
DDSB0
F
F
DDLP
CPU
MAX
nRSTIN input filtered pulse
nRSTIN input not filtered pulse
AC electrical characteristics
AC electrical characteristics
V
IDDRUN
typical GPS application would run at 33MHz, at the maximum frequency (66MHz) the power
consumption is IDDRUN = 150 mA (typ).
In WFI mode the VReg and Flash are ON to guarantees the minimum interrupt response
time.
AC electrical characteristics
V
nRSTIN input filter characteristics
V
nRSTIN input filter characteristics
33
33
33
RUN mode
WFI mode
LPWFI mode
STOP mode
STANDBY_1 mode
STANDBY_0 mode
CPU max frequency
Flash max frequency Executing from Flash
= 3.3 V ± 10 %, T
= 3.3 V ± 10 %, T
= 3.3 V ± 10%, T
Mode
Mode
Mode
is the consumption in applications exploiting the full performances of the core. A
A
A
A
= -40 / 85 °C unless otherwise specified.
= -40 / 85 °C unless otherwise specified.
= 27 °C unless otherwise specified.
33 MHz system clock
1 MHz system clock
32 kHz system clock
Main VReg off, Flash in power-down
LP VReg and 32kHz Osc on
LP VReg, LVD, 32kHz Osc bypassed
Executing from RAM or EMI
System clock
System clock
System clock
Min.
1.2
Min.
Min.
Value
Typ.
Value
Value
Typ.
Typ.
300
200
60
15
5
3
Max.
Max.
Max.
100
30
10
66
60
STA2058
MHz
MHz
Unit
Unit
mA
mA
Unit
µA
µA
µA
µA
ns
µs