ST72C334J4TAE STMicroelectronics, ST72C334J4TAE Datasheet - Page 12

• Manufacturer Part Number: ST72C334J4TAE
• Description: 8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces
• Manufacturer: STMicroelectronics

ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto
12/150
24 -
25 15 PF0/MCO
26 16 PF1/BEEP
27 17 PF2
28 -
29 18 PF4/OCMP1_A
30 -
31 19 PF6 (HS)/ICAP1_A
32 20 PF7 (HS)/EXTCLK_A I/O C
33 21 V
34 22 V
35 23 PC0/OCMP2_B
36 24 PC1/OCMP1_B
37 25 PC2 (HS)/ICAP2_B
38 26 PC3 (HS)/ICAP1_B
39 27 PC4/MISO
40 28 PC5/MOSI
41 29 PC6/SCK
42 30 PC7/SS
43 -
44 -
45 -
46 31 PA3
47 32 V
48 33 V
49 34 PA4 (HS)
50 35 PA5 (HS)
51 36 PA6 (HS)
52 37 PA7 (HS)
53 38 ISPSEL
54 39 RESET
55 -
56 -
57 40 V
58 41 OSC2
59 42 OSC1
60 43 V
Pin
No.
V
NC
NC
PA0
PA1
PA2
NC
NC
SS_3
DD_0
SS_0
DD_1
SS_1
SS_3
DD_3
Pin Name
3)
3)
I/O
I/O
I/O
I/O
I/O C
I/O
I/O
I/O C
I/O C
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O C
I/O C
I/O C
I/O C
I/O
S
S
S
S
S
S
O
S
I
I
Level
T
T
T
T
T
T
T
T
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
T
T
T
T
T
T
T
T
T
T
T
T
T
T
HS
HS
HS
HS
HS
HS
HS
HS
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Input
ei1
ei1
ei0
ei0
ei0
ei1
ei0
Port
Output
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
T
T
Not Connected
Not Connected
Not Connected
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
function
Digital Ground Voltage
Port F0
Port F1
Port F2
Port F4
Port F6
Port F7
Digital Main Supply Voltage
Digital Ground Voltage
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
Port C6
Port C7
Port A0
Port A1
Port A2
Port A3
Digital Main Supply Voltage
Digital Ground Voltage
Port A4
Port A5
Port A6
Port A7
Must be tied low in user mode. In programming
mode when available, this pin acts as In-Situ
Programming mode selection.
Top priority non maskable interrupt (active low)
Digital Ground Voltage
Resonator oscillator inverter output or capaci-
tor input for RC oscillator
External clock input or Resonator oscillator in-
verter input or resistor input for RC oscillator
Digital Main Supply Voltage
reset)
(after
Main
Main clock output (f
Beep signal output
Timer A Output Compare 1
Timer A Input Capture 1
Timer A External Clock Source
Timer B Output Compare 2
Timer B Output Compare 1
Timer B Input Capture 2
Timer B Input Capture 1
SPI Master In / Slave Out Data
SPI Master Out / Slave In Data
SPI Serial Clock
SPI Slave Select (active low)
Alternate function
OSC
/2)