ST10R272LT1 STMicroelectronics, ST10R272LT1 Datasheet - Page 42

• Manufacturer Part Number: ST10R272LT1
• Description: MCU 16BIT ROMLESS LV 100-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10R272LT1

• 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: 0°C ~ 70°C
• Package / Case: 100-TQFP, 100-VQFP
• Controller Family/series: ST10
• No. Of I/o's: 77
• Ram Memory Size: 1KB
• Cpu Speed: 50MHz
• No. Of Timers: 5
• Embedded Interface Type: SPI, USART
• No. Of Pwm Channels: 1
• Rohs Compliant: Yes
• 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: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 16 bit
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

ST10R272L - ELECTRICAL CHARACTERISTICS
16.2 DC Characteristics
42/77
1
V
Parameter
Input low voltage
Input high voltage
(all except RSTIN and XTAL1)
Input high voltage RSTIN, RPD
Input high voltage XTAL1
Output low voltage
(ALE, RD, WR, BHE, CLKOUT,
RSTIN,RSTOUT
Output low voltage
(all other outputs)
Output high voltage
ALE, RD, WR, BHE, CLKOUT,
RSTIN,RSTOUT
Output high voltage
(all other outputs)
Input leakage current (3T pins)
Input leakage current (5T, 5S
pins)
RSTIN pull-up resistor
Read/Write pullup current
Read/Write pullup current
ALE pulldown current
ALE pulldown current
Port 6 (CS) pullup current
Port 6 (CS) pullup current
DD
= 3.3V
0.3V
,
,
CSX)
CSX)
1)
3
3
2)
V
3)
3
3
3
SS
= 0 V
Table 14 DC characteristics
Symbol
V
V
V
V
V
V
V
V
I
I
R
I
I
I
I
I
I
OZ
OZ1
RWH
RWL
ALEL
ALEH
P6H
P6L
IL
IH
IH1
IH2
OL
OL1
OH
OH1
RST
5
4
5)
4
5
4)
SR
SR
SR
SR
CC
CC
CC
CC
CC
CC
CC
Limit Values
min.
– 0.3
2.0
0.6
0.7
–
–
2.4
2.4
–
–
20
–
-500
40
–
–
-500
V
V
DD
DD
Reset active
max.
0.8
V
V
V
0.4
0.4
–
–
±10
±10
±100
300
-40
–
–
500
-40
–
DD
DD
DD
+ 0.3
+ 0.3
+ 0.3
7)
Unit
V
V
V
V
V
V
V
V
k
A
A
A
A
A
A
A
A
A
T
A
= -40 to +85 °C
Test Condition
–
–
–
–
I
I
I
I
0 V<
0 V<
V
V
V
V
V
V
V
V
OL
OL1
OH
OH
DD
OUT
OUT
OUT
OUT
OUT
IN
OUT
= 4 mA
= –4 mA
= – 2mA
= 0 V
<
= 2 mA
V
V
V
=
=
= 2.4 V
= 2.4 V
=
= 2.4 V
IN
IN
IN
0.4 V
0.4 V
0.4 V
<
<
<
V
V
5.0V
DD
DD
7)