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P8XC591 Datasheet, PDF (154/160 Pages) NXP Semiconductors – Single-chip 8-bit microcontroller with CAN controller
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Philips Semiconductors
Single-chip 8-bit microcontroller with CAN controller
Preliminary Specification
P8xC591
IDD (mA)
50
40
30
20
10
maximum active IDD
3
6
9
12
(MHz)
frequency at XTAL1
Fig.62 IDD as a function of frequency.
handbook, full pagewidth
VDD
P1.6
P1.7
VDD
IDD
VDD
VDD
(n.c.)
CLOCK SIGNAL
RST
P0
P8xC591
XTAL2
EA
XTAL1
VSS
AVSS
MHI056
All other pins are disconnected.
(1) The following pins must be forced to VDD: EA and Port 0.
(2) The following pins must be forced to VSS: AVSS and RST.
(3) Port 1.6 and 1.7 should be connected to VDD through resistors of sufficiently high value such that the sink current into these pins cannot exceed
the IOL1 spec of the pins.
(4) The following pins must be disconnected: XTAL2 and all pins not specified above.
(5) Note, during reset = active the power consumption will be reduced by an internal clock divider by two.
Fig.63 IDD Test Conditions, Active Mode.
2000 Jul 26
154
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