ATSAM2133B ATMEL Corporation, ATSAM2133B Datasheet - Page 9

• Manufacturer Part Number: ATSAM2133B
• Description: Low-power Synthesizer
• Manufacturer: ATMEL Corporation

Table 3. Pin by Function - 100-ball LFBGA Package (Continued)
2694A–DRMSD–05/03
Pin Name
WA0 - 22
WD0 - 15
WCS
WWE
WOE
LFT
TEST
PDWN
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Pin Number
J2, K1, K2, K3, J4,
J3, K4, H5, G6, K5,
F6, J6, K6, G7, J7,
K7, K8, H8, K9, J9,
K10, J10, H10
F8, E7, F10, F9,
E8, E6, E9, E10,
D7, D9, C9, C10,
C8, B10, B9, A10
G9
G8
H9
A6
J1
B8
Type
OUT
OUT
OUT
OUT
ANA
I/O
IN
IN
External memory address (ROM/FLASH). Up to 16 Mega bytes.
External ROM/FLASH data
External ROM/FLASH chip select, active low.
External FLASH write enable, active low.
External ROM/FLASH output enable, active low.
PLL low pass filter. Should be connected to an external RC network.
PLL and crystal oscillator are stopped. If the power switch feature is used, then 2.5V
supply voltage is removed from the core. To exit from power down, PDWN must be set
to V
Test pin. Should be returned to GND.
Power down, active low, all outputs except WCS, WWE, WOE are set to logic 0, the
Function
C2
, then RESET applied. When unused this pin must be connected to V
ATSAM2133B
C2
.
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