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PR31700 Datasheet, PDF (19/36 Pages) NXP Semiconductors – 32-bit RISC microprocessor | |||
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Philips Semiconductors
32-bit RISC microprocessor
Preliminary specification
PR31700
Table 2. PR31700 Power-Down Pin Usage (Continued)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PR31700 pin
Power-Down Control
powerdown = (vccon & vcc3)*
(reset state)
CARDREG*
POWERDOWN & MIOPD[11] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARDIOWR*
POWERDOWN & MIOPD[10] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARDIORD*
POWERDOWN & MIOPD[9] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD1CSL*
POWERDOWN & MIOPD[8] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD1CSH*
POWERDOWN & MIOPD[7] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD2CSL*
POWERDOWN & MIOPD[6] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD2CSH*
POWERDOWN & MIOPD[5] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD1WAIT*
POWERDOWN & MIOPD[4] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARD2WAIT*
POWERDOWN & MIOPD[3] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CARDDIR*
POWERDOWN & MIOPD[2] (1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MIOX[1]
POWERDOWN & MIOPD[1] (0)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MIOX[0]
POWERDOWN & MIOPD[0] (0)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ENDIAN
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ NC[5:1]
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ RSRV1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VDDâ34 EACH
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VSSâ34 EACH
PON* state
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
Pull-Down
IN
IN
1st time
power-up
state
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
power-down
state
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
Selectable
1998 May 13
19
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