SH7101 Datasheet, PDF (11/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Item
11.1 Features
Page
325
11.7.2 Permissible
340
Signal Source
Impedance
17.3.1 Sleep Mode
395
Notes on Using Sleep
Mode
Revision (See Manual for Details)
Description added
• Conversion time: 6.7 μs per channel (at Pφ = 20-MHz
operation)
5.4 μs per channel (at Pφ = 25-MHz
operation)
Description amended
This LSI's analog input is designed such that conversion
accuracy is guaranteed for an input signal for which the signal
source impedance is 1 kΩ or less, or 3 kΩ or less. This
specification is provided to enable the A/D converter's sample-
and-hold circuit input capacitance to be charged within the
sampling time; if the sensor output impedance exceeds 1 kΩ or
3 kΩ, charging may be insufficient and it may not be possible to
guarantee A/D conversion accuracy. ...
Description added
• There are 4 conditions to clear sleep mode.
(1) Clearing by an interrupt
(2) Clearing by DTC address error
(3) Clearing by the power-on reset
(4) Clearing by the manual reset
When clearing sleep mode by (1) or (2), CPU may run out of
control. Please clear sleep mode by (3) or (4), don't use (1) or
(2).
• Do not use DTC module or AUD module during sleep mode.
Rev.2.00 Sep. 27, 2007 Page xi of xxxiv
REJ09B0394-0200