SPC58EN80C3RMSBY datasheet(127/158 Pages) STMICROELECTRONICS

127 / 158 page

DS11734 Rev 6

127/158

SPC584Nx, SPC58ENx, SPC58NNx

Electrical characteristics

129

3.18.7

UART timing

UART channel frequency support is shown in the following table.

3.18.8

I2C timing

The I2C AC timing specifications are provided in the following tables.

Note:

In the following table, I2C input timing is valid for Automotive and TTL inputs levels,

hysteresis enabled, and an input edge rate no slower than 1 ns (10% – 90%).

Table 69. CAN timing

Symbol

Parameter

Condition

Value

Unit

Min

Typ

Max

tP(RX:TX)

CAN

controller

propagation

delay time

standard

pads

Medium type pads 25pF load

—

Medium type pads 50pF load

—

STRONG, VERY STRONG type pads

25pF load

——

STRONG, VERY STRONG type pads

50pF load

——

Table 70. UART frequency support

LINFlexD clock

frequency LIN_CLK

(MHz)

Oversampling rate

Voting scheme

Max usable frequency

(Mbaud)

3:1 majority voting

810

Limited voting on one

sample with configurable

sampling point

13.33

516

420

100

3:1 majority voting

6.25

12.5

Limited voting on one

sample with configurable

sampling point

16.67

520

425

Table 71. I2C input timing specifications – SCL and SDA

No. Symbol C

Parameter

Value

Unit

Min

Max

— CC D Start condition hold time

—

PER_CLK

Cycle(1)

— CC D Clock low time

—

PER_CLK Cycle

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