参数资料
型号: RTPXA270C0C312
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 312 MHz, RISC PROCESSOR, PBGA356
封装: 13 X 13 MM, 1 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, VFBGA-356
文件页数: 65/128页
文件大小: 1560K
代理商: RTPXA270C0C312
Electrical, Mechanical, and Thermal Specification
4-21
Intel PXA270 Processor
Pin Listing and Signal Definitions
W24
T21
CLK_RE
Q
ICOC
Z
CLK_REQ
Pu-1
Note [8]
Y22
W20
NRESET
IC
nRESET
Input -
Note [9]
Input
Y21
W21
NRESET
_OUT
OC
nRESET_O
UT
nRESET_OUT
Low
Note [8]
AB23
V19
BOOT_S
EL
IC
BOOT_SEL
Input
Y23
W22
PWR_EN
OC
PWR_EN
Note[16]
Note [8]
AB24
U19
NBATT_F
AULT
IC
nBATT_FAU
LT
nBATT_FAULT
Low
Input
W22
V20
NVDD_F
AULT
IC
nVDD_FAU
LT
nVDD_FAULT
Low
Input
AA24
V21
SYS_EN
ICOC
Z
SYS_EN
Note [7]
AB21
Y19
PWR_CA
P<0>
OA
PWR_CAP<0>
Note [7]
AD22
AA21
PWR_CA
P<1>
OA
PWR_CAP<1>
Note [7]
AC22
Y18
PWR_CA
P<2>
OA
PWR_CAP<2>
Note [7]
AA20
W17
PWR_CA
P<3>
OA
PWR_CAP<3>
Note [7]
U21
T20
NTRST
IC
nTRST
Input -
Note [9]
Input
U23
R22
TDI
IC
TDI
Input -
Note [9]
Input
V24
R21
TDO
OCZ
TDO
Hi-Z
T21
R20
TMS
IC
TMS
Input -
Note [9]
Input
T22
R19
TCK
IC
TCK
Input
T23
P22
TESTCLK
IC
TESTCLK
Pd-0
Input
VCC_OSC
AC21
AB20
PXTAL_I
N
IA
PXTAL_IN
Note[2]
Note [2]
AD21
AA20
PXTAL_O
UT
OA
PXTAL_OU
T
PXTAL_OUT
Note[2]
Note [2]
AA22
Y21
TXTAL_I
N
IA
TXTAL_IN
Note[2]
Note [2]
AA23
Y22
TXTAL_O
UT
OA
TXTAL_OU
T
TXTAL_OUT
Note[2]
Note [2]
AB22
W19
PWR_OU
T
OA
PWR_OUT
Hi-Z
Table 4-1. Pin Usage Summary (Sheet 12 of 17)
VF-BGA
Ball#
(13x13)
PBGA
Ball#
(23x23)
Name
Type
Function
After
Reset
Primary
Function
Secondary
Alternate
Function
Third
Alternate
Function
Reset
State
Sleep
State
NOTE: Refer to Table 4-2 for Numbered Notes on Reset and Sleep States.
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