STPCI2GDYI STMicroelectronics, STPCI2GDYI Datasheet - Page 28

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STPCI2GDYI

Manufacturer Part Number
STPCI2GDYI
Description
IC SYSTEM-ON-CHIP X86 516-PBGA
Manufacturer
STMicroelectronics
Datasheet

Specifications of STPCI2GDYI

Applications
Graphics Controller
Core Processor
x86
Controller Series
STPC® Atlas
Interface
UART
Number Of I /o
16
Voltage - Supply
2.45 V ~ 2.7 V
Operating Temperature
-40°C ~ 115°C
Mounting Type
Surface Mount
Package / Case
516-PBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Program Memory Type
-
Ram Size
-
Lead Free Status / Rohs Status
Compliant

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STPC® ATLAS
Table 2-5. Signal value on Reset
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Table 2-4. Multiplexed Signals (on the same pin)
BASIC CLOCKS AND RESETS
XTALO
ISA_CLK
ISA_CLK2X
OSC14M
DEV_CLK
HCLK
PCI_CLKO
DCLK
MEMORY CONTROLLER
MCLKO
CS#[3:1]
ISAOE# = 1
IDE Pin Name
Signal Name
SD[15:0]
RTCAS
DEV_CLK
SA[3]
SA[2:0]
SMEMW#
IOCS16#
MASTER#
MCS16#
DACK_ENC [2:0]
TC
SA[7:4]
ZWS#
GPIOCS#
IOCHCK#
REF#
IOW#
IOR#
MEMR#
ALE
AEN
BHE#
MEMW#
SMEMR#
DREQ_MUX#[1:0]
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
ISAOE# = 0
ISA Pin Name
14MHz
Low
14MHz
14MHz
24MHz
Oscillating at the speed defined by the strap options.
17MHz
66MHz if asynchonous mode, HCLK speed if synchronized mode.
High
HCLK divided by 2 or 3, depending on the strap options.
SYSRSTI# active
D[15:0]
= 0
DEV_CLK
A[3]
A[2:0]
VPP_PGM
WP/IOIS16#
BVD1
= 0
= 0x04
= 0
A[7:4]
GPI#
VCC5_EN
BVD2
RESET
IOWR#
IORD#
= 0
= 0
WAIT#
OE#
= 0
VCC3_EN
CE2#, CE1#
Hi-Z
VPP_VCC
WE#
REG#
READY#
CD1#, CD2#
ISAOE# = 0
PCMCIA Pin Names
7MHz
SYSRSTI# inactive
SYSRSTO# active
PD[15:0]
FCS0#
FCS1#
PRDY
IOCS#[2:0]
PBE#[1]
PBE#[0]
PRD#
PWR#
PA[2:0]
PA[3]
PA[7:4]
PA[8]
PA[9]
PA[10]
PA[11]
PA[12]
PA[13]
PA[14]
PA[15]
PA[16]
PA[17]
PA[18]
PA[19]
PA[21:20]
PA[22]
PA[23]
PA[24]
IOCS#[7]
IOCS#[6]
IOCS#[5], IOCS#[4]
IOCS#[3]
Local Bus Pin Name
release of SYSRSTO#

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