EM357-RTR datasheet(8/240 Pages) ETC2

8 / 240 page

EM351 / EM357

1-4

120-035X-000D

Preliminary

Pin #

Signal

Direction

Description

SC2MOSI

SPI master data out of Serial Controller 2

Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[4]

Enable master with SC2_SPICFG[4]

Select SPI with SC2_MODE

Select alternate output function with GPIO_PACFGL[3:0]

SC2MOSI

SPI slave data in of Serial Controller 2

Enable slave with SC2_SPICFG[4]

Select SPI with SC2_MODE

PA1

I/O

Digital I/O

TIM2C3

(see also Pin 19)

Timer 2 channel 3 output

Disable remap with TIM2_OR[6]

Enable timer output in TIM2_CCER

Select alternate output function with GPIO_PACFGL[7:4]

TIM2C3

(see also Pin 19)

Timer 2 channel 3 input

Disable remap with TIM2_OR[6]

SC2SDA

I/O

TWI data of Serial Controller 2

Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[6]

Select TWI with SC2_MODE

Select alternate open-drain output function with GPIO_PACFGL[7:4]

SC2MISO

SPI slave data out of Serial Controller 2

Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[6]

Enable slave with SC2_SPICFG[4]

Select SPI with SC2_MODE

Select alternate output function with GPIO_PACFGL[7:4]

SC2MISO

SPI master data in of Serial Controller 2

Enable slave with SC2_SPICFG[4]

Select SPI with SC2_MODE

VDD_PADS

Power

Pads supply (2.1-3.6 V)

PA2

I/O

Digital I/O

TIM2C4

(see also Pin 20)

Timer 2 channel 4 output

Disable remap with TIM2_OR[7]

Enable timer output in TIM2_CCER

Select alternate output function with GPIO_PACFGL[11:8]

TIM2C4

(see also Pin 20)

Timer 2 channel 4 input

Disable remap with TIM2_OR[7]

SC2SCL

I/O

TWI clock of Serial Controller 2

Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[7]

Select TWI with SC2_MODE

Select alternate open-drain output function with GPIO_PACFGL[11:8]

EM357-RTR 数据表(PDF) 8 Page - List of Unclassifed Manufacturers

EM357-RTR 数据表(HTML) 8 Page - List of Unclassifed Manufacturers

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EM357-RTR 数据表(PDF) 8 Page - List of Unclassifed Manufacturers

EM357-RTR 数据表(HTML) 8 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

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