Z85C3008VSG Zilog, Z85C3008VSG Datasheet - Page 54

• Manufacturer Part Number: Z85C3008VSG
• Description: IC 8MHZ Z8500 CMOS SCC 44-PLCC
• Manufacturer: Zilog
• Series: SCCr

Specifications of Z85C3008VSG

• Processor Type: Z80
• Features: Error Detection and Multiprotocol Support
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Cpu Speed: 8MHz
• Digital Ic Case Style: LCC
• No. Of Pins: 44
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 85
• Rohs Compliant: Yes
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3932; Z85C3008VSG

PS011705-0608
Table 6. Z85C30 Read/Write Timing (continued)
No Symbol
49b Trci
a. Parameter does not apply to Interrupt Acknowledge transactions.
b. Open-drain output, measured with open-drain test load.
c. Parameter applies to enhanced Request mode oniy (WR7’ D4 = 1).
d. Parameter is system dependent. For any SCC in the daisy chain, TdIAi(RD) must be greater than the sum of
TdPC(IEO) for the highest priority device in the daisy chain. TsiEI(RDA) for the SCC and TdIEI(IEO) for each device
separating them in the daisy chain.
e. Parameter applies only between transactions involving the Z85C30 SL1480, if WR/RD falling edge is
synchronized to PCLK falling edge, then TrC = 3TcPc.
f. This specification is only applicable when Valid Access Recovery Time is less than 35 PCLK.
f
Figure 33
Table 7
Figure 34
Table 8
Table 9
Figure 35
acknowledge timing, and reset timing, respectively.
Table 10
Parameter
RD or WR Fall to PC
Fall Setup Time
lists the Z85C30 general timing characteristics.
lists the Z85C30 system timing characteristics .
provides the Z85C30 Read/Write timing characteristics.
provides the Z80C30 Read/Write timing characteristics.
displays the Z85C30 general timing diagram.
displays the Z85C30 system timing.
through
Figure 37
display the Z80C30 Read/Write timing, interrupt
8.5 MHz
Min
0
CMOS SCC Serial Communications Controller
Max
10 MHz
Min
0
Product Specification
Max
Electrical Characteristics
16 MHz
Min
0
Max
50