F272-BAGE-T-TR STMicroelectronics, F272-BAGE-T-TR Datasheet - Page 167

• 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
Figure 55. Exteral memory cycle: Demultiplexed bus, with/without r/w delay, extended ALE
(D15-D8) D7-D0
Data bus (P0)
(D15-D8) D7-D0
Data bus (P0)
A23-A16
A15-A0 (P1)
BHE
CLKOUT
ALE
CSx
Read cycle
RD
Write cycle
WR
WRL
WRH
t
t
6
5
t
6
t
38
t
t
81
81
t
80
t
80
Address
t
17
t
17
t
39
t
16
t
t
13
13
t
t
15
14
t
t
12
12
t
Data out
22
Data in
t
28
t
24
Electrical characteristics
t
18
t
28
t
t
26
41
t
21
t
20
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