ST10R272LT6 STMicroelectronics, ST10R272LT6 Datasheet - Page 55

• Manufacturer Part Number: ST10R272LT6
• Description: IC MCU 16BIT LV ROMLESS 100-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10R272LT6

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, SSP, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 77
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-TQFP, 144-VQFP
• Processor Series: ST10R2x
• Core: ST10
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: SSP, USART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 77
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-2045

CLKOUT
WRL, WRH
Write Cycle
Read Cycle
(A15-A8)
A23-A16
BHE
BUS
BUS
ALE
CSx
WR,
RD
P0
P0
multiplexed bus, with/without read/write delay, normal ALE
t
38u
Figure 16 External memory cycle:
t
t
t
5
6m
6
Address
Address
t
t
9
9
t
38
t
t
t
8
t
17
39u
8
t
7
t
t
ST10R272L - ELECTRICAL CHARACTERISTICS
t
t
11
16
39
16
t
Address
15
t
t
10
13
t
13
t
14
t
t
12
12
t
22
Data Out
Data In
t
18
t
t
27
19m
t
t
t
40u
25
23
t
40
Address
55/77
1