Z8523008PSG Zilog, Z8523008PSG Datasheet - Page 15

• Manufacturer Part Number: Z8523008PSG
• Description: IC 8MHZ ESCC 40-DIP
• Manufacturer: Zilog

Specifications of Z8523008PSG

• Controller Type: Serial Communications Controller (SCC)
• Interface: Bus
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 4mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Operating Supply Voltage: 5 V
• Supply Current (max): 9 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3917; Z8523008PSG

PS005303-0907
Note:
Table 1. ESCC Write Registers
Write Register
WR0
WR1
WR2
WR3
WR4
WR5
WR6
WR7
WR7’
WR8
WR9
WR10
WR11
WR12
WR13
WR14
WR15
Throughout this document the Write and Read registers are referenced with the following
notation: WR for Write Register, and RR for Read Register. For example:
WR4A – Write Register 4 for Channel A
RR3 – Read Register 3 for either or both channels
Functions
Command Register; Select Shift Left/Right Mode, Cyclic
Redundancy Check (CRC) Initialization, and Resets for
Various Modes
Interrupt Conditions, Wait/DMA Request Control
Interrupt Vector, Accessed Through Either Channel
Receive and Miscellaneous Control Parameters
Transmit and Receive Parameters and Modes
Transmit Parameters and Controls
SYNC Character or SDLC Address Field
SYNC Character or SDLC Flag
SDLC Enhancements Enable, Accessible if WR15 bit D0 is 1
Transmit FIFO, 4-Bytes Deep
Reset Commands and Master INT Enable, Accessible
Through Either Channel
Miscellaneous Transmit and Receive Controls
Clock Mode Control
Lower Byte of BRG Time Constant
Upper Byte of BRG Time Constant
Miscellaneous Controls and Digital Phase-Locked Loop
(DPLL) Commands
External Interrupt Control
Product Specification
Functional Description
Z85230/Z80230
10