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ST7285C Datasheet(HTML) 99 Page - STMicroelectronics

Part No. ST7285C
Description  8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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ST7285C Datasheet(HTML) 99 Page - STMicroelectronics

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ST72E85 ST72T85
1.2 PIN DESCRIPTION
All I/Os from Port A to Port D, as well as PH0, 1
and 2, feature alternate function compatibility.
Software selectable input pull-ups are available on
ports featuring interrupt capability (PC4, PC5,
PD4, PD5, PF0-PF3, PG3).
VSSA
VDDA
MPX
RDSREF
RDSFIL
RDSCOMP
PH5
PH4
PH3
PH2/RDSDATA
PH1/RDSCLKOUT
PH0/RDSQUAL
PG7
PG6
PG5
PG4
PG3
PG2
PG1
PG0
ARS
AINT
VDDP
VSSP
VSSP
VDDP
OSCOUT
OSCIN
PC0/MISO_B
PC1/MOSI_B
PC2/SCK_B
PC3/SS_B
PC4/OC2_B
PC5/OC1_B
PC6/IC2_B
PC7/IC1_B
PD0/MISO_A
PD1/MOSI_A
PD2/SCK_A
PD3/SS_A
PD4
PD5
PD6/SCL
PD7/SDA
RESET
VPP*/TEST
VDD
VSS
1
2
3
4
5
6
7
8
9 (I10)
10 (I10)
11
12
13
14
15
16
17 (I9)
18 (I9)
19
20
21
22
23
24
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
(I1) 48
47
46
45
44
43
42
41
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
25 26 27 28 29 30 31 32
37 38 39 40
33 34 35 36
*) On EPROM/O TP versions only
(I2)(I2)(I2)(I2)


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