Datasheet

MSP430F5338, MSP430F5336
MSP430F5335, MSP430F5333
SLAS721C –AUGUST 2010–REVISED AUGUST 2013 www.ti.com
Table 2. Terminal Functions (continued)
TERMINAL
NO. I/O
(1)
DESCRIPTION
NAME
PZ ZQW
General-purpose digital I/O
P8.3/UCA1RXD/UCA1SOMI 61 H12 I/O
USCI_A1 UART receive data; USCI_A1 SPI slave out/master in
General-purpose digital I/O
P8.4/UCB1CLK/UCA1STE 62 G11 I/O
USCI_B1 clock input/output; USCI_A1 SPI slave transmit enable
DVSS2 63 G12 Digital ground supply
DVCC2 64 F12 Digital power supply
General-purpose digital I/O
P8.5/UCB1SIMO/UCB1SDA 65 F11 I/O
USCI_B1 SPI slave in/master out; USCI_B1 I2C data
General-purpose digital I/O
P8.6/UCB1SOMI/UCB1SCL 66 G9 I/O
USCI_B1 SPI slave out/master in; USCI_B1 I2C clock
P8.7 67 E12 I/O
General-purpose digital I/O
P9.0 68 E11 I/O
General-purpose digital I/O
P9.1 69 F9 I/O
General-purpose digital I/O
P9.2 70 D12 I/O
General-purpose digital I/O
P9.3 71 D11 I/O
General-purpose digital I/O
P9.4 72 E9 I/O
General-purpose digital I/O
P9.5 73 C12 I/O
General-purpose digital I/O
P9.6 74 C11 I/O
General-purpose digital I/O
P9.7 75 D9 I/O
General-purpose digital I/O
B11
VSSU 76 and PU ground supply
B12
PU.0 77 A12 I/O General-purpose digital I/O - controlled by PU control register
NC 78 B10 No connect.
PU.1 79 A11 I/O General-purpose digital I/O - controlled by PU control register
LDOI 80 A10 LDO input
LDOO 81 A9 LDO output
NC 82 B9 No connect.
AVSS3 83 A8 Analog ground supply
General-purpose digital I/O
P7.2/XT2IN 84 B8 I/O
Input terminal for crystal oscillator XT2
General-purpose digital I/O
P7.3/XT2OUT 85 B7 I/O
Output terminal of crystal oscillator XT2
Capacitor for backup subsystem. Do not load this pin externally. For capacitor
VBAK 86 A7
values, see C
BAK
in Recommended Operating Conditions.
Backup or secondary supply voltage. If backup voltage is not supplied, connect to
VBAT 87 D8
DVCC externally.
General-purpose digital I/O
P5.7/RTCCLK 88 D7 I/O
RTCCLK output
DVCC3 89 A6 Digital power supply
DVSS3 90 A5 Digital ground supply
Test mode pin; selects digital I/O on JTAG pins
TEST/SBWTCK 91 B6 I
Spy-bi-wire input clock
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