56F8167 datasheet(158/184 Pages) FREESCALE

Part #	56F8167

Description	16-bit Digital Signal Controllers

PDF	184 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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158 / 184 page

56F8367 Technical Data, Rev. 7.0

158

Freescale Semiconductor

Preliminary

Figure 10-15 Quadrature Decoder Timing

10.13 Serial Communication Interface (SCI) Timing

Figure 10-16 RXD Pulse Width

Figure 10-17 TXD Pulse Width

Table 10-21 SCI Timing1

1. Parameters listed are guaranteed by design.

Characteristic

Symbol

Min

Max

Unit

See Figure

Baud Rate2

2. fMAX is the frequency of operation of the system clock, ZCLK, in MHz, which is 60MHz for the 56F8367 device , and

40MHz for the 56F8167 device.

—

(fMAX/16)

Mbps

—

RXD3 Pulse Width

3. The RXD pin in SCI0 is named RXD0 and the RXD pin in SCI1 is named RXD1.

RXDPW

0.965/BR

1.04/BR

10-16

TXD4 Pulse Width

4. The TXD pin in SCI0 is named TXD0 and the TXD pin in SCI1 is named TXD1.

TXDPW

0.965/BR

1.04/BR

10-17

Phase B

(Input)

PHL

Phase A

(Input)

PHL

PPH PPH

PPH

RXDPW

RXD

SCI receive

data pin

(Input)

TXDPW

TXD

SCI receive

data pin

(Input)

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