STM32F302VC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F302VC

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

STMicroelectronics 

STM32F302xx/STM32F303xx

Electrical characteristics

Table 62. I2S characteristics (continued)

Symbol

Parameter

Conditions

Min

Max Unit

tsu(SD_MR) (1)

Data input setup time

Master receiver

9

tsu(SD_SR) (1)

Data input setup time

Slave receiver

2

th(SD_MR)(1)

Master receiver

0

Data input hold time

th(SD_SR) (1)

Slave receiver

0

tv(SD_ST) (1)

Data output valid time

Slave transmitter

(after enable edge)

th(SD_ST) (1)

Data output hold time

Slave transmitter

(after enable edge)

12

29

ns

tv(SD_MT) (1)

Data output valid time

Master transmitter

(after enable edge)

3

th(SD_MT) (1)

Data output hold time

Master transmitter

(after enable edge)

2

1. Data based on characterization results, not tested in production.

Figure 29. I2S slave timing diagram (Philips protocol)(1)

CPOL = 0

tc(CK)

CPOL = 1

WS input

SDtransmit

SDreceive

tw(CKH)

tw(CKL)

th(WS)

tsu(WS)

LSB transmit(2)

tsu(SD_SR)

LSB receive(2)

MSB transmit

MSB receive

tv(SD_ST)

Bitn transmit

th(SD_SR)

Bitn receive

th(SD_ST)

LSB transmit

LSB receive

ai14881b

1. Measurement points are done at 0.5VDD and with external CL=30 pF

2. LSB transmit/receive of the previously transmitted byte. No LSB transmit/receive is sent before the first

byte.

Doc ID 023353 Rev 5

101/133

Share Link: