Z86C34 Datasheet, PDF (21/70 Pages) Zilog, Inc. – CMOS Z8 MCUs WITH ASCI UART OFFER EFFICIENT, COST-EFFECTIVE DESIGN FLEXIBILITY

ZiLOG
Z86C34/C35/C36/C44/C45/C46
CMOS Z8® MCUs with ASCI UART
Table 9. Handshake Timing¹
T_A = 0°C to +70°C T_A = –40°C to +105°C
No Symbol
Parameter
12 MHz 16 MHz 12 MHz 16 MHz
Data
V_{CC2 Min Max Min Max Min Max Min Max Direction}
1 TsDI(DAV)
Data In Setup Time
3.0V 0
0
0
0
IN
5.5V 0
0
0
0
IN
2 ThDI(RDY)
Data In Hold Time
3.0V 0
0
0
0
IN
5.5V 0
0
0
0
IN
3 TwDAV
Data Available Width 3.0V 155
155
155
155
IN
5.5V 110
110
110
110
IN
4 TdDAVI(RDY) DAV Fall to RDY Fall 3.0V
0
0
0
0
IN
Delay
5.5V
0
0
0
0
IN
5 TdDAVId(RDY) DAV Out to DAV Fall
Delay
3.0V
5.5V
120
120
120
120
IN
80
80
80
80
IN
6 RDY0d(DAV) RDY Rise to DAV Fall 3.0V 0
0
0
0
IN
Delay
5.5V 0
0
0
0
IN
7 TdD0(DAV) Data Out to DAV Fall 3.0V 42
31
42
31
Delay
5.5V 42
31
42
31
OUT
OUT
8 TdDAV0(RDY) DAV Fall to RDY Fall 3.0V 0
0
0
0
Delay
5.5V 0
0
0
0
OUT
OUT
9 TdRDY0(DAV) RDY Fall to DAV Rise
Delay
3.0V
5.5V
160
160
160
160 OUT
115
115
115
115 OUT
10 TwRDY
RDY Width
3.0V 110
110
110
110
OUT
5.5V 80
80
80
80
OUT
11 TdRDY0d(DAV) RDY Rise to DAV Fall
Delay
3.0V
5.5V
110
110
110
110 OUT
80
80
80
80
OUT
Note:
1. Timing Reference uses 0.7 V_CC for a logic 1 and 0.2 V_CC for a logic 0.
2. The V_CC voltage specification of 3.0V guarantees 3.3V ±0.3V. The V_CC voltage specification of 5.5V guarantees 5.0V ±0.5V.
DS007601-Z8X0499
PRELIMINARY
21