SC1200UFH-266 AMD (ADVANCED MICRO DEVICES), SC1200UFH-266 Datasheet - Page 224

no-image

SC1200UFH-266

Manufacturer Part Number
SC1200UFH-266
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet

Specifications of SC1200UFH-266

Operating Temperature (min)
0C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC1200UFH-266
Quantity:
12 388
Part Number:
SC1200UFH-266
Manufacturer:
AMD
Quantity:
748
Part Number:
SC1200UFH-266
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
SC1200UFH-266BF
Manufacturer:
TDK
Quantity:
120
Part Number:
SC1200UFH-266F
Manufacturer:
CONEXANT
Quantity:
230
Part Number:
SC1200UFH-266F 33
Manufacturer:
RENESAS
Quantity:
2 342
6.4.1.1
F0 Index 10h, Base Address Register 0 (F0BAR0) points to
the base address of where the GPIO runtime and configu-
224
Offset 00h-03h
Offset 04h-07h
Offset 08h-0Bh
Offset 0Ch-0Fh
31:16
31:16
31:0
31:0
15:0
15:0
Bit
GPIO Support Registers
Description
GPIO Data Out. Bits [31:0] of this register correspond to GPIO31-GPIO0 signals, respectively. The value of each bit deter-
mines the value driven on the corresponding GPIO signal when its output buffer is enabled. Writing to the bit latches the
written data unless the bit is locked by the GPIO Configuration register Lock bit (F0BAR0+I/O Offset 24h[3]). Reading the
bit returns the value, regardless of the signal value and configuration.
0: Corresponding GPIO signal is driven to low when output enabled.
1: Corresponding GPIO signal is driven or released to high (according to buffer type and static pull-up selection) when out-
GPIO Data In. Bits [31:0] of this register correspond to GPIO31-GPIO0 signals, respectively. Reading each bit returns the
value of the corresponding GPIO signal, regardless of the signal configuration and the GPDO0 register (F0BAR0+I/O Offset
00h) value.
Writes to this register are ignored.
0: Corresponding GPIO signal level is low.
1: Corresponding GPIO signal level is high.
Reserved. Must be set to 0.
GPIO Power Management Event (PME) Enable. Bits [15:0] correspond to GPIO15-GPIO0 signals, respectively. Each bit
allows PME generation by the corresponding GPIO signal.
0: Disable PME generation.
1: Enable PME generation.
Notes: 1) All of the enabled GPIO PMEs are always reported at F1BAR1+I/O Offset 10h[3].
Reserved. Must be set to 0.
GPIO Status. Bits [15:0] correspond to GPIO15-GPIO0 signals, respectively. Each bit reports a 1 when hardware detects
the edge (rising/falling on the GPIO signal) that is programmed in F0BAR0+I/O Offset 24h[5]. If the corresponding bit in
F0BAR0+I/O Offset 08h is set, this edge generates a PME.
0: No active edge detected since the bit was last cleared.
1: Active edge detected.
Writing 1 to the a Status bit clears it to 0.
This is the third level of SMI status reporting to the second level at F0 Index 87h/F7h[7] and the top level at F1BAR0+I/O
Offset 00h/02h[0]. Clearing the third level also clears the second and top levels.
This is the second level of SCI status reporting to the top level at F1BAR1+Offset 10h[3]. The status must be cleared at both
the this level and the top level (i.e., the top level is not automatically cleared when a bit in this register is cleared).
put is enabled.
2) Any enabled GPIO PME can be selected to generate an SCI or SMI at F1BAR1+I/O Offset 0Ch[0].
32579B
If SCI is selected, then the individually selected GPIO PMEs are globally enabled for SCI generation at
F1BAR1+I/O Offset 12h[3] and the status is reported at F1BAR1+I/O Offset 10h[3].
If SMI is selected, the individually selected GPIO PMEs generate an SMI and the status is reported at
F1BAR0+I/O Offset 00h/02h[0].
Table 6-30. F0BAR0+I/O Offset: GPIO Configuration Registers
GPIEN0 — GPIO Interrupt Enable 0 Register (R/W)
GPDO0 — GPIO Data Out 0 Register (R/W)
GPST0 — GPIO Status 0 Register (R/W1C)
GPDI0 — GPIO Data In 0 Register (RO)
Core Logic Module - Bridge, GPIO, and LPC Registers - Function 0
ration registers are located. Table 6-29 gives the bit formats
of I/O mapped registers accessed through F0BAR0.
AMD Geode™ SC1200/SC1201 Processor Data Book
Reset Value: FFFFFFFFh
Reset Value: FFFFFFFFh
Reset Value: 00000000h
Reset Value: 00000000h

Related parts for SC1200UFH-266