TMS470R1VF48C Datasheet, PDF (56/67 Pages) Texas Instruments – 16/32-BIT RISC FLASH MICROCONTROLLERS

TMS470R1VF48C/VF48B
16/32-BIT RISC FLASH MICROCONTROLLERS
SPNS093D – MAY 2004 – REVISED FEBRUARY 2006
standard CAN controller (SCC) mode timings
dynamic characteristics for the CANSTX and CANSRX pins
t_d(CANSTX)
t_d(CANSRX)
PARAMETER
Delay time, transmit shift register to CANSTX pin⁽¹⁾
Delay time, CANSRX pin to receive shift register
1 These values do not include the rise/fall times of the output buffer.
expansion bus timing parameters, –40°C ≤ T_J ≤ 150°C, 3.0 V ≤ V_CC ≤ 3.6 V
(see figure 20 and figure 21)
NO.
1
2
3
4
5
6
7
8
9
10
11
t_c(CO)
t_d(COH-EBADV)
t_{h(COH-EBADIV)}
t_d(COH-EBOE)
t_h(COH-EBOEH)
t_d(COL-EBWR)
t_h(COL-EBWRH)
t_{su(EBRDATV-COH)}
t_{h(COH-EBRDATIV)}
t_{d(COL-EBWDATV)}
t_{h(COL-EBWDATIV)}
12
t_d(COH-EBCS0)
13
t_{h(COH-EBCS0H)}
14
t_{su(COH-EBHOLDL)}
15
t_{su(COH-EBHOLDH)}
PARAMETER
Cycle time, CLKOUT
Delay Time, CLKOUT high to EBADDR valid
Hold Time, EBADDR invalid after CLKOUT high
Delay Time, CLKOUT high to EBOE fall
Hold Time, EBOE rise after CLKOUT high
Delay Time, CLKOUT low to write strobe (EBWR) low
Hold Time, EBWR high after CLKOUT low
Setup time, EBDATA valid before CLKOUT high (READ)⁽¹⁾
Hold time, EBDATA invalid after CLKOUT high (READ)
Delay time, CLKOUT low to EBDATA valid (WRITE)⁽²⁾
Hold time, EBDATA invalid after CLKOUT low (WRITE)
SECONDARY TIMES
Delay, CLKOUT high to EBCS0 fall
Hold, EBCS0 rise after CLKOUT high
Setup time, EBHOLD low to CLKOUT high⁽¹⁾
Setup time, EBHOLD high to CLKOUT high⁽¹⁾
1 Setup time is the minimum time under worst case conditions. Data with less setup time will not work.
2 Valid after CLKOUT goes low for write cycles.
MIN MAX UNIT
15 ns
5 ns
MIN
MAX UNIT
20.8
ns
21.4 ns
12.4 ns
11.4 ns
11.4 ns
11.3 ns
11.6 ns
15.2
ns
(– 14.7) ns
16.1 ns
14.7 ns
13.6 ns
13.2 ns
10.9
ns
10.5
ns
56
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443