F272-BAGE-T-TR STMicroelectronics, F272-BAGE-T-TR Datasheet - Page 159

• Manufacturer Part Number: F272-BAGE-T-TR
• Description: MCU 16BIT 256K FLASH 144-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of F272-BAGE-T-TR

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-TQFP, 144-VQFP
• Data Bus Width: 16 bit
• Data Ram Size: 20 KB
• Interface Type: ASC, CAN, I2C, SSC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

ST10F272B/ST10F272E
Table 77.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
39
40
42
43
44
45
46
47
48
49
50
51
52
54
56
Symbol
SR
CC
CC
CC
CC
CC
SR
SR
CC
CC
CC
SR
SR
CC
CC
Multiplexed bus timings (continued)
Latched CS low to Valid Data
In
Latched CS hold after RD, WR
ALE fall. edge to RdCS, WrCS
(with RW delay)
ALE fall. edge to RdCS, WrCS
(no RW delay)
Address float after RdCS,
WrCS (with RW
Address float after RdCS,
WrCS (no RW
RdCS to Valid Data In
(with RW delay)
RdCS to Valid Data In
(no RW delay)
RdCS, WrCS Low Time
(with RW delay)
RdCS, WrCS Low Time
(no RW delay)
Data valid to WrCS
Data hold after RdCS
Data float after
Address hold after
RdCS, WrCS
Data hold after WrCS
Parameter
delay)1
RdCS1
delay)1
– 5.5 + t
15.5 + t
28 + t
10 + t
27 + t
7 + t
6 + t
6 + t
min.
F
–
–
–
–
–
0
–
TCL = 12.5 ns
CPU
A
F
F
C
C
F
C
A
= 40 MHz
16.5 + t
16.5 + t
16.5 + t
4 + t
max.
+ 2t
1.5
14
–
–
–
–
–
–
–
–
–
A
C
C
C
F
+
3TCL – 10.5 + t
2TCL – 9.5 + t
3TCL – 9.5 + t
2TCL – 15 + t
2TCL – 19 + t
2TCL – 19 + t
TCL – 5.5 + t
– 5.5 + t
min.
1/2 TCL = 1 to 64MHz
Variable CPU Clock
–
–
–
–
–
0
–
A
Electrical characteristics
A
C
F
F
C
C
F
2TCL – 8.5 + t
2TCL – 21 + t
3TCL – 21 + t
3TCL – 21 +
TCL + 1.5
+ t
max.
C
1.5
–
–
–
–
–
–
–
–
–
+ 2t
A
C
C
F
159/182
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns