sc3200 Advanced Micro Devices, sc3200 Datasheet - Page 240
![no-image](/images/manufacturer_photos/0/0/14/advanced_micro_devices_sml.jpg)
sc3200
Manufacturer Part Number
sc3200
Description
Geode-tm Sc3200 Processor
Manufacturer
Advanced Micro Devices
Datasheet
1.SC3200.pdf
(447 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
sc3200UCL-266
Manufacturer:
NS
Quantity:
5 510
Part Number:
sc3200UCL-266
Manufacturer:
NS/国半
Quantity:
20 000
- Current page: 240 of 447
- Download datasheet (4Mb)
6.4.1.1
F0 Index 10h, Base Address Register 0 (F0BAR0) points to
the base address of where the GPIO runtime and configu-
240
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].
Revision 5.1
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 for-
mats of I/O mapped registers accessed through F0BAR0.
AMD Geode™ SC3200 Processor Data Book
Reset Value: FFFFFFFFh
Reset Value: FFFFFFFFh
Reset Value: 00000000h
Reset Value: 00000000h
Related parts for sc3200
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AM27S29DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27S29APC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM29BL802CB-70RZE](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [8 Megabit (512 K x 16-Bit) CMOS 3.0 Volt-only Burst Mode Flash Memory]
Manufacturer:
Advanced Micro Devices
Datasheet:
![M41000001Y](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
M41000001YAdvanced Micro Devices [32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 4 Mbit (512 K x 8-Bit/256 K x 16-Bit) Static RAM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM95C94JC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Burst Error Processor
Manufacturer:
Advanced Micro Devices
![AM7992BPC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Serial interface adapter (SIA)
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9519ADC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Universal interrupt controller
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27C256-150DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
256 kilobit CMOS EPROM
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9128-10PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
2048 x 8 static RAM, 100ns
Manufacturer:
Advanced Micro Devices
Datasheet:
![P8284A](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS98N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM2966PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AM2966PCOctal Dynamic Memory Drivers with Three-State Outputs
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS97N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS96N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![PAL16L8-7PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
TTL programmable array logic, 7ns
Manufacturer:
Advanced Micro Devices
Datasheet: