MPC859TZP100 datasheet(68/92 Pages) FREESCALE

68 / 92 page

MPC866/859 Hardware Speciﬁcations

MOTOROLA

CPM Electrical Characteristics

12.12 I2C AC Electrical Speciﬁcations

Table 28 shows the I2C (SCL < 100 kHz) timings.

Table 28. I2C Timing (SCL < 100 kHz)

Num

Characteristic

All Frequencies

Unit

Min

Max

200

SCL clock frequency (slave)

100

kHz

200

SCL clock frequency (master) 1

1 SCL frequency is given by SCL = BRGCLK_frequency / ((BRG register + 3) * pre_scaler * 2).

The ratio SyncClk/(BRGCLK/pre_scaler) must be greater or equal to 4/1.

1.5

100

kHz

202

Bus free time between transmissions

4.7

—

µs

203

Low period of SCL

4.7

—

µs

204

High period of SCL

4.0

—

µs

205

Start condition setup time

4.7

—

µs

206

Start condition hold time

4.0

—

µs

207

Data hold time

—

µs

208

Data setup time

250

—

209

SDL/SCL rise time

—

µs

210

SDL/SCL fall time

—

300

211

Stop condition setup time

4.7

—

µs

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MPC859TZP100 数据表(PDF) 68 Page - Freescale Semiconductor, Inc

MPC859TZP100 数据表(HTML) 68 Page - Freescale Semiconductor, Inc

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

数据表下载