SM470R1B1M-HT Datasheet, PDF (18/67 Pages) Texas Instruments – 16/32-BIT RISC FLASH MICROCONTROLLER

SM470R1B1M-HT
SPNS155F – SEPTEMBER 2009 – REVISED AUGUST 2012
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V_CCIO
V_SS
V_SSIO
TERMINAL
NAME
Table 4. Terminal Functions (continued)
PAD
NO.
28
72
89
141
15
37
55
94
125
132
29
71
88
142
HFQ/
HKP
PIN
NO. ⁽⁴⁾
15
40
52
81
9
20
27
53
70
74
16
39
51
82
TYPE ^{(1) (2)}
CURRENT
OUTPUT
INTERNAL
PULLUP/
PULLDOWN ⁽³⁾
SUPPLY VOLTAGE DIGITAL I/O (3.3 V)
DESCRIPTION
3.3-V PWR
Digital I/O supply voltage
SUPPLY GROUND CORE
GND
Core supply ground reference
SUPPLY GROUND DIGITAL I/O
GND
Digital I/O supply ground reference
18
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