MC68HC16Z1CAG16 Datasheet, PDF (304/500 Pages) Freescale Semiconductor, Inc – M68HC16Z Series users manual

Freescale Semiconductor, Inc.
Table A-15 Low Voltage 16.78-MHz AC Timing (Continued)
(V_DD and V_DDSYN = 2.7 to 3.6Vdc, V_SS = 0 Vdc, T_A = T_L to T_H)¹
Num
30
30A
31
Characteristic
CLKOUT Low to Data In Invalid (Fast Cycle Hold)⁷
CLKOUT Low to Data In High Impedance⁷
DSACK[1:0] Asserted to Data In Valid⁹
33 Clock Low to BG Asserted/Negated
35 BR Asserted to BG Asserted¹⁰
37 BGACK Asserted to BG Negated
39 BG Width Negated
39A BG Width Asserted
46 R/W Width Asserted (Write or Read)
46A R/W Width Asserted (Fast Write or Read Cycle)
47A
Asynchronous Input Setup Time
BR, BGACK, DSACK[1:0], BERR, AVEC, HALT
47B Asynchronous Input Hold Time
48 DSACK[1:0] Asserted to BERR, HALT Asserted¹²
53 Data Out Hold from Clock High
54 Clock High to Data Out High Impedance
55 R/W Asserted to Data Bus Impedance Change
70 Clock Low to Data Bus Driven (Show Cycle)
71 Data Setup Time to Clock Low (Show Cycle)
72 Data Hold from Clock Low (Show Cycle)
73 BKPT Input Setup Time
74 BKPT Input Hold Time
75 Mode Select Setup Time, DATA[15:0], MODCLK, BKPT pins
76 Mode Select Hold Time, DATA[15:0], MODCLK, BKPT pins
77 RESET Assertion Time¹²
78 RESET Rise Time¹³
100 CLKOUT High to Phase 1 Asserted¹⁴
101 CLKOUT High to Phase 2 Asserted¹⁴
102 Phase 1 Valid to AS or DS Asserted¹⁴
103 Phase 2 Valid to AS or DS Negated¹⁴
104 AS or DS Valid to Phase 1 Negated¹⁴
105 AS or DS Negated to Phase 2 Negated¹⁴
NOTES:
1. Refer to notes in Table A-18.
Symbol Min
t_CLDI
15
t_CLDH
—
t_DADI
—
t_CLBAN
—
t_BRAGA
1
t_GAGN
1
t_GH
2
t_GA
1
t_RWA
150
t_RWAS
90
t_AIST
15
t_AIHT
15
t_DABA
—
t_DOCH
0
t_CHDH
—
t_RADC
40
t_SCLDD
0
t_SCLDS
15
t_SCLDH
10
t_BKST
20
t_BKHT
15
t_MSS
20
t_MSH
0
t_RSTA
4
t_RSTR
—
t_CHP1A
3
t_CHP2A
3
t_P1VSN
10
t_P2VSN
10
t_SAP1N
10
t_SNP2N
10
Max Unit
— ns
90 ns
50 ns
30 ns
— t_cyc
2 t_cyc
— t_cyc
— t_cyc
— ns
— ns
— ns
— ns
30 ns
— ns
28 ns
— ns
30 ns
— ns
— ns
— ns
— ns
— t_cyc
— ns
— t_cyc
10 t_cyc
40 ns
40 ns
— ns
— ns
— ns
— ns
A-20
ELECTRICAL CHARACTERISTICS
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M68HC16 Z SERIES
USER’S MANUAL