ST10F272M-4TR3 STMicroelectronics, ST10F272M-4TR3 Datasheet - Page 155

• Manufacturer Part Number: ST10F272M-4TR3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4TR3

• 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-MQFP, 144-PQFP
• Processor Series: ST10F27x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST10F272M
Figure 51. External memory cycle: Multiplexed bus, with/without read/write delay, extended ALE
Address/data
bus (P0)
Address/data
bus (P0)
Write cycle
Read cycle
CLKOUT
A23-A16
(A15-A8)
BHE
WR
WRL
WRH
ALE
CSx
RD
t
t
6
6
t
t
5
6
t
38
Address
Address
t
9
t
t
9
17
t
17
t
7
t
t
8
8
Address
t
39
t
16
t
t
11
11
t
13
t
t
t
t
10
15
13
10
t
t
14
12
t
12
t
22
Data in
Data out
t
18
Electrical characteristics
t
t
27
23
t
27
t
19
t
25
t
40
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