AT75C221-Q208 ATMEL [ATMEL Corporation], AT75C221-Q208 Datasheet - Page 5

• Manufacturer Part Number: AT75C221-Q208
• Description: Smart Internet Appliance Processor
• Manufacturer: ATMEL [ATMEL Corporation]

256-ball BGA Package Pinout
6033CS–INTAP–05/04
Table 1. Pinout for 256-ball BGA Package
Pin
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
Signal Name
GND
PB9
PB4
PB1
NDSRB
NRSTB
RXDB
NDSRA
TXDA
PA2
PA3
PA6
PA10
PA13
PA15
PA19
NC
PA23
TDO
NC
BO256
PB8
PB7
PB3
PB0
NDTRB
TXDB
NDCDA
NRSTA
PA1
PA5
PA7
PA11
VDDCORE
PA16
PA20
TMS
(1)
(1)
Pin
B18
B19
B20
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
Signal Name
TDI
NC
NC
PB10
PA28
DBW32
PB6
PB2
NRIB
NCTSB
NRIA
NCTSA
PA0
PA4
PA8
PA12
PA14
PA18
PA21
TCK
NC
NC
PA31
PB11
PA27
PA26
GND
PB5
VDDIO
NDCDB
GND
NDTRA
RXDA
VDDIO
PA9
GND
PA17
(1)
(1)
(1)
(1)
Pin
D15
D16
D17
D18
D19
D20
E1
E2
E3
E4
E17
E18
E19
E20
F1
F2
F3
F4
F17
F18
F19
F20
G1
G2
G3
G4
G17
G18
G19
G20
H1
H2
H3
H4
H17
H18
H19
Signal Name
VDDIO
PA24
GND
PA29
VDDCORE
IRQ1
STXA
FSA
SCLKA
PA25
PA30
TST
IRQ0
NC
PB13
PB12
SRXA
VDDIO
VDDIO
FIQ
NC
SPCK
MA_COL
PB15
PB14
NTRST
NRST
PA22
MOSI
MISO
MA_TXD0
MA_TXER
MA_CRS
GND
GND
VDDIO
VDDCORE
(1)
(1)
AT75C221 Summary
Pin
H20
J1
J2
J3
J4
J17
J18
J19
J20
K1
K2
K3
K4
K17
K18
K19
K20
L1
L2
L3
L4
L17
L18
L19
L20
M1
M2
M3
M4
M17
M18
M19
M20
N1
N2
N3
N4
Signal Name
NSOE
MA_TXEN
MA_TXD3
MA_TXD2
MA_TXD1
NWR
NWE3
NC
NWE2
MA_RXD0
MA_TXCLK
NC
VDDIO
NWE1
NWE0
NCE3
NCE2
MA_RXD1
MA_RXD2
MA_RXD3
MA_RXER
VDDIO
NCE0
NC
NCE1
MA_RXCLK
VDDCORE
MA_RXDV
MA_MDC
PLLRC
NC
XTALOUT
XTALIN
MA_MDIO
MA_LINK
MB_COL
GND
(1)
(1)
(1)
(1)
5