F272-BAG-T-TR STMicroelectronics, F272-BAG-T-TR Datasheet - Page 163

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

Specifications of F272-BAG-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
• Processor Series: ST10F27x
• Core: ST10
• Data Bus Width: 16 bit
• Data Ram Size: 12 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
Figure 53. External memory cycle: Multiplexed bus, with/without r/w delay, extended ALE, r/w CS
Address/data
bus (P0)
CLKOUT
ALE
A23-A16
(A15-A8)
BHE
Read cycle
RdCSx
Write cycle
WrCSx
Address/Data
Bus (P0)
t
6
t
6
t
5
Address
Address
t
t
t
43
43
17
t
7
t
42
t
Address
42
t
16
t
45
t
45
t
47
t
t
t
49
44
t
44
49
t
46
t
t
48
48
t
50
Data in
Data out
t
Electrical characteristics
18
t
t
54
t
56
19
t
25
163/182