str712 STMicroelectronics, str712 Datasheet - Page 36
str712
Manufacturer Part Number
str712
Description
144/64-pin Arm7tdmi Mcu With Up To 256kb Flash, 64kb Ram And Emi
Manufacturer
STMicroelectronics
Datasheet
1.STR712.pdf
(78 pages)
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Electrical parameters
4.3
36/78
Operating conditions
Subject to general operating conditions for V
Table 13.
1. Data guaranteed by characterization, not tested in production
Table 14.
Symbol
Symbol
V
t
f
V33
f
MCLK
18BKP
PCLK
V
T
33
A
V
33
General operating conditions
Operating conditions at power-up / power-down
Internal CPU Clock
frequency
Internal APB Clock
frequency
Standard Operating
Voltage (includes V
Backup Operating Voltage
Ambient temperature range 6 Partnumber Suffix
rise time rate
Parameter
Parameter
33I0_PLL)
Subject to general
operating conditions for
T
A
.
Accessing SRAM or external
memory with 0 wait states
Accessing FLASH in burst
mode
Executing from FLASH with
RWW
Accessing FLASH with 0 wait
states
Conditions
33
, and T
Conditions
A
.
Min
20
Typ
Min
3.0
1.4
-40
0
0
0
0
0
Max
Max
45
20
3.6
1.8
66
50
33
33
85
1)
STR71xF
ms/V
µs/V
Unit
MHz
MHz
Unit
°C
V
V