Z8939320FSC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z8939320FSC

16-BITDIGITAL SIGNALPROCESSORS

Zilog 

PRELIMINARY

Bank15/EXT3 Reg

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

Z89323/373/393

16-BIT DIGITAL SIGNAL PROCESSORS

Bits 1 - 0 = Wait-State EXT0

Bits 3 - 2 = Wait-State EXT1

Bits 5 - 4 = Wait-State EXT2

Bits 7 - 6 = Wait-State EXT3

Bits 9 - 8 = Wait-State EXT4

Bits 11 -10 = Wait-State EXT5

Bits 13 -12 = Wait-State EXT6

Bit14 = Reserved

Bit 15 = Test Mode

0 Normal Operation (default)

1 Test Mode: Bits 6-5 of the

Status Register drives,

P23 and P22, respectively

(VO0 and VO1).

Figure 8a. Bank 15/EXT3 Register

DS95DSP0101 Q4/95

17

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