ST7260E1 STMicroelectronics, ST7260E1 Datasheet - Page 119

• Manufacturer Part Number: ST7260E1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 8K FLASH/ROM AND SERIAL COMMUNICATION INTERFACE (SCI)
• Manufacturer: STMicroelectronics

Specifications of ST7260E1

• 4 Or 8 Kbytes Program Memory: high density Flash (HDFlash), or FastROM with readout and write protection

ST7260xx
16.7.3
Table 67.
1. Data based on characterization results, not tested in production.
16.7.4
16.7.5
Symbol
S
EMI
Peak level
Parameter
Table 66.
Electro magnetic interference (EMI)
Based on a simple application running on the product (toggling 2 LEDs through the I/O
ports), the product is monitored in terms of emission. This emission test is in line with the
norm SAE J 1752/3 which specifies the board and the loading of each pin.
EMC data
Absolute maximum ratings (electrical sensitivity)
Based on two different tests (ESD and LU) using specific measurement methods, the
product is stressed in order to determine its performance in terms of electrical sensitivity.
Electrostatic discharge (ESD)
Electrostatic discharges (a positive then a negative pulse separated by 1 second) are
applied to the pins of each sample according to each pin combination. The sample size
depends on the number of supply pins in the device (3 parts*(n+1) supply pin). This test
conforms to the AEC-Q100-002 standard.
Table 68.
1. Data based on characterization results, not tested in production
Symbol
V
V
V
Symbol
ESD(HBM)
FESD
FFTB
(1)
Voltage limits to be applied on any I/O pin
to induce a functional disturbance
Fast transient voltage burst limits to be
applied through 100pF on V
pins to induce a functional disturbance
V
conforming to SAE J 1752/3
Note: Refer to Application Note AN1709
for data on other package types.
Electrostatic discharge voltage
(Human body model)
EMS data
ESD absolute maximum ratings
DD
=5V, T
A
=+25°C,
Ratings
Parameter
Conditions
DD
and V
DD
T
to AEC-Q100-002
A
= +25°C, conforming
Conditions
V
f
conforms to IEC 1000-4-2
V
f
conforms to IEC 1000-4-4
OSC
OSC
DD
DD
30 MHz to 130 MHz
0.1 MHz to 30 MHz
130 MHz to 1 GHz
frequency band
=5 V, T
=5 V, T
=8 MHz,
=8 MHz,
SAE EMI Level
Monitored
Conditions
A
A
=+25 °C,
=+25 °C,
Electrical characteristics
Class
H1C
[f
16/8 MHz
OSC
Max vs.
Maximum
3.5
value
36
39
26
/f
2000
CPU
Level/class
(1)
]
4B
4A
119/139
dBμV
Unit
Unit
-
V