TMS470R1VF478 Datasheet, PDF (29/69 Pages) Texas Instruments – 16/32-BIT RISC FLASH MICROCONTROLLER

TMS470R1VF478
16/32-BIT RISC FLASH MICROCONTROLLER
SPNS082D – JANAURY 2004 – REVISED JANUARY 2006
electrical characteristics over recommended operating free-air temperature range, Q version
(unless otherwise noted)^†
PARAMETER
TEST CONDITIONS
MIN TYP
MAX UNIT
V_CC Digital supply current (operating mode)
I_CC
V_CC Digital supply current (standby mode)^,
SYSCLK = 60 MHz, V_CC = 2.05 V
OSCIN = 7.5 MHz, V_CC = 2.05 V
118 mA
1.5 mA
V_CC Digital supply current (halt mode)^,
V_CC = 2.05 V
1 mA
I_CCIO
V_CCIO Digital supply current (operating mode)
V_CCIO Digital supply current (standby mode)
No DC load, V_CCIO = 3.6 V^R
No DC load, V_CCIO = 3.6 V^R
10 mA
100 μA
V_CCIO Digital supply current (halt mode)
No DC load, V_CCIO = 3.6 V^R
100 μA
I_CCADn
(n = 1 or 2)
V_CCADn supply current (operating mode)
V_CCADn supply current (standby mode)
V_CCADn supply current (halt mode)
All frequencies, V_CCADn = 3.6 V
No DC load, V_CCADn = 3.6 V
V_CCADn = 3.6 V
15 mA
20 μA
20 μA
V_CCP = 3.6 V read operation
50 mA
I_CCP
V_CCP pump supply current
V_CCP = 3.6 V program and erase
V_CCP = 3.6 V standby mode^,
70 mA
20 μA
V_CCP = 3.6 V halt mode operation^,
20 μA
C_I
Input capacitance
2
pF
C_O
Output capacitance
3
pF
† Source currents (out of the device) are negative while sink currents (into the device) are positive.
‡ This does not apply to the PORRST pin. For PORRST exceptions, see the RST and PORRST timings section on page 35.
§ These values help to determine the external RC network circuit. For more details, see the TMS470R1x System Module Reference Guide
(literature number SPNU189).
¶ V_OL and V_OH are linear with respect to the amount of load current (I_OL/I_OH) applied.
# Parameter does not apply to input-only or output-only pins.
|| _{The 2 mA buffers on this device are called zero-dominant buffers. If two of these buffers are shorted together and one is outputting a low level}
and the other is outputting a high level, the resulting value will always be low.
,For flash pumps/banks in sleep mode.
RI/O pins configured as inputs or outputs with no load. All pulldown inputs ≤ 0.2 V. All pullup inputs ≥ V_CCIO − 0.2 V.
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
29