str912fa STMicroelectronics, str912fa Datasheet - Page 39

• Manufacturer Part Number: str912fa
• Description: Arm966e-s? 16/32-bit Flash Mcu With Ethernet, Usb, Can, Ac Motor Control, 4 Timers, Adc, Rtc, Dma
• Manufacturer: STMicroelectronics

STR91xFA
21
22
23
29
32
33
34
37
38
39
40
41
7
8
-
-
-
-
-
-
-
-
-
-
-
Pkg
101 B9
106 C8
109 B7
110 A7
114 F7
116 D6
85 F11
88 E11
90 B12
98 B10
99 C10
10
11
33
35
37
45
53
54
55
59 M10
60 M11
61
63
65 L10
M1
G6
E2
E3
K3
L4
L7
K7
L9
J5
J8
Pin Name
USBCLK
_P2.7
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Default Pin
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
Function
GPIO_0.5,
GPIO_0.6,
GPIO_0.7,
GPIO_1.0,
GPIO_1.1,
GPIO_1.2,
GPIO_1.3,
GPIO_1.4,
GPIO_1.5,
GPIO_1.6,
GPIO_1.7,
GPIO_2.0,
GPIO_2.1,
GPIO_2.2,
GPIO_2.3,
GPIO_2.4,
GPIO_2.5,
GPIO_2.6,
GPIO_2.7,
GPIO_3.0,
GPIO_3.1,
GPIO_3.2,
GPIO_3.3,
GPIO_3.4,
GPIO_3.5,
Default Input
EXTCLK_T0T1Ex
EXTCLK_T2T3Ex
PHY carrier sns
Data Set Ready
Ext DMA requst
Ext DMA requst
USB_CLK48M,
Dat Carrier Det
PHY data valid
48MHz to USB
DMA_RQST0,
DMA_RQST1,
Clear To Send
MII_RX_CLK,
PHY Rx clock
PHY rcv error
UART0_CTS,
UART0_DSR,
UART0_DCD,
Ring Indicator
PHY collision
PHY Rx data
t clk timer0/1
t clk timer2/3
Function
MII_RX_ER,
MII_RX_DV,
External Intr
External Intr
External Intr
External Intr
UART0_RI,
MII_RXD3,
MII_COL,
MII_CRS,
EXINT2,
EXINT3,
EXINT4,
EXINT5,
-
-
-
-
-
-
I2C0_CLKIN, I2C
I2C0_CLKIN, I2C
I2C1_CLKIN, I2C
SSP mstr data in
SSP mstr data in
SSP mstr data in
ETM ext. trigger
ETM ext. trigger
ETM_EXTRIG,
ETM_EXTRIG,
UART rcv data
UART rcv data
UART rcv data
UART rcv data
UART rcv data
SSP slv dat in
SSP slv sel in
TIM0_ICAP2,
Input Capture
TIM2_ICAP1,
Input Capture
TIM2_ICAP2,
Input Capture
SSP0_SCLK,
SSP slv clk in
SSP1_SCLK,
SSP slv clk in
SSP1_MISO,
CAN rcv data
SSP0_MOSI,
SSP0_MISO,
UART0_RxD,
UART2_RxD,
UART1_RxD,
CAN rcv data
SSP1_MISO,
Alternate
UART1_RX,
UART2_RX,
SSP0_NSS,
I2C data in
I2C data in
I2C data in
I2C0_DIN,
I2C0_DIN,
I2C1_DIN,
CAN_RX,
CAN_RX,
Input 1
clock in
clock in
clock in
Alternate
Output 1
GPIO_0.5,
GP Output
GPIO_0.6,
GP Output
GPIO_0.7,
GP Output
GPIO_1.0,
GP Output
GPIO_1.1,
GP Output
GPIO_1.2,
GP Output
GPIO_1.3,
GP Output
GPIO_1.4,
GP Output
GPIO_1.5,
GP Output
GPIO_1.6,
GP Output
GPIO_1.7,
GP Output
GPIO_2.0,
GP Output
GPIO_2.1,
GP Output
GPIO_2.2,
GP Output
GPIO_2.3,
GP Output
GPIO_2.4,
GP Output
GPIO_2.5,
GP Output
GPIO_2.6,
GP Output
GPIO_2.7,
GP Output
GPIO_3.0,
GP Output
GPIO_3.1,
GP Output
GPIO_3.2,
GP Output
GPIO_3.3,
GP Output
GPIO_3.4,
GP Output
GPIO_3.5,
GP Output
Alternate functions
I2C0_CLKOUT, I2C
I2C1_CLKOUT, I2C
SSP mstr dat out
SSP mstr clk out
SSP slv data out
SSP mstr sel out
SSP mstr clk out
SSP slv data out
EMI Chip Select
EMI Chip Select
EMI Chip Select
MAC mgt dat ck
UART xmit data
UART xmit data
UART xmit data
UART xmit data
UART xmit data
SSP0_SCLK,
SSP1_SCLK,
SSP0_MOSI,
SSP0_MISO,
SSP1_MISO,
MAC Tx data
MAC Tx data
MAC Tx data
MAC Tx data
CAN Tx data
CAN Tx data
Alternate
I2C0_DOUT,
I2C1_DOUT,
I2C data out
I2C data out
SSP0_NSS,
Output 2
UART1_TX,
UART2_TX,
UART2_TX,
UART0_TX,
UART1_TX,
EMI_CS1n,
EMI_CS2n,
EMI_CS3n,
MII_TXD0,
MII_TXD1,
MII_TXD2,
MII_TXD3,
MII_MDC,
CAN_TX,
CAN_TX,
clock out
clock out
Pin description
ETM_PCK0, ETM
ETM_PCK1, ETM
ETM_PCK2, ETM
ETM_PCK3, ETM
SSP mstr dat out
SSP mstr sel out
SSP mstr clk out
ETM pipe status
ETM pipe status
ETM trace clock
ETM trace clock
ETM pipe status
ETM pipe status
ETM pipe status
ETM_TRSYNC,
UART xmit data
ETM_TRSYNC,
Out comp/PWM
Out comp/PWM
UART xmit data
UART xmit data
ETM trace sync
I2C0_CLKOUT,
ETM trace sync
Data Trmnl Rdy
Ready To Send
TIM0_OCMP1,
TIM1_OCMP1,
ETM_PSTAT1,
ETM_PSTAT2,
ETM_PSTAT0,
ETM_PSTAT1,
ETM_PSTAT2,
ETM_TRCLK,
ETM_TRCLK,
UART0_DTR,
SSP1_SCLK,
SSP1_MOSI,
UART0_RTS,
I2C clock out
I2C0_DOUT,
Alternate
SSP1_NSS,
I2C data out
Output 3
UART0_TX,
UART0_TX,
UART2_TX,
Packet
Packet
Packet
Packet
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