參數(shù)資料
型號(hào): ST40RA166XH6
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 微控制器/微處理器
英文描述: 32-BIT, 166 MHz, RISC PROCESSOR, PBGA372
封裝: 27 X 27 MM, 2.33 MM HEIGHT, PLASTIC, BGA-372
文件頁(yè)數(shù): 77/92頁(yè)
文件大?。?/td> 2129K
代理商: ST40RA166XH6
8 Pin description
ST40RA
79/92
NOTPREQ3
G16
NOTPCI_REQ3
PCI external request for bus
PIO22
EMPIDREQ1
P8
I
I/O
O
NOTPGNT0
D18
NOTPCI_GNT0
PCI grant external request
PIO17
P8
I/O
NOTPGNT1
D17
NOTPCI_GNT1
PCI grant external request
PIO19
P8
O
I/O
NOTPGNT2
E16
NOTPCI_GNT2
PCI grant external request
PIO21
P8
O
I/O
NOTPGNT3
D16
NOTPCI_GNT3
PCI grant external request
PIO23
EMPIDRAK1
P8
O
I/O
I
PCLKOUT
F20
PCI_CLOCKOUT
PCI clock output
PIO14
P8
O
I/O
NOTPINTA
T19
NOTPCI_INTA
PCI interrupt request
PIO15
P8
I/O
DACK0
U19
DACK0
DMA bus acknowledge
PIO10
EMPIDACK2
C2A
O
I/O
I
DRAK0
U18
DRACK0
DMA request acknowledge
PIO9
EMPIDRAK2
C2A
O
I/O
I
DREQ0
V20
DREQ0
DMA transfer request
PIO8
EMPIDREQ2
C2A
I
I/O
O
DACK1
U20
DACK1
DMA bus acknowledge
PIO13
EMPIDACK3
C2A
O
I/O
I
DRAK1
T20
DRACK1
DMA request acknowledge
PIO12
EMPIDRAK3
C2A
O
I/O
I
DREQ1
U17
DREQ1
DMA transfer request
PIO11
EMPIDREQ3
C2A
I
I/O
O
SCI2
V19
RTS1/PIO7
SCI2 transmission request
PIO7
C2A
O
I/O
CTS1
V18
CTS1/PIO6
SCI2 transmission enabled
PIO6
C2A
O
I/O
RXD0
Y19
RXD0/PIO1
SCI receive data input
PIO1
C2A
I
I/O
RXD1
W20
RXD1/PIO4
SCI receive data input
PIO4
C2A
I
I/O
SCK0
Y18
SCK0/PIO0
SCI clock input
PIO0
C2A
I
I/O
SCK1
W18
SCK1/PIO3
SCI clock input
PIO3
C2A
I
I/O
TXD0
Y20
TXD0/PIO2
SCI transmit data output
PIO2
C2A
O
I/O
TXD1
W19
TXD1/PIO5
SCI transmit data output
PIO5
C2A
O
I/O
NOTRST
E14
NOTRESET
Power on reset
-
I
IRL0
C10
IRL0
Interrupt request signal
-
I
IRL1
C11
IRL1
Interrupt request signal
-
I
IRL2
C12
IRL2
Interrupt request signal
-
I
IRL3
D13
IRL3
Interrupt request signal
-
I
NMI
C13
NMI
Nonmaskable interrupt
-
I
Pin name
Loc
Architecture
signal name
Pin function
Pin
Default
Alternate
Type
Dir
Table 38: PBGA ballout for ST40RA
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