STPCE1HEBC STMicroelectronics, STPCE1HEBC Datasheet - Page 13
STPCE1HEBC
Manufacturer Part Number
STPCE1HEBC
Description
Manufacturer
STMicroelectronics
Datasheet
1.STPCE1HEBC.pdf
(87 pages)
Specifications of STPCE1HEBC
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Processing Unit
Microprocessor
Operating Supply Voltage (min)
2.45/3V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
2.7/3.6V
Package Type
BGA
Screening Level
Commercial
Pin Count
388
Mounting
Surface Mount
Rad Hardened
No
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STPCE1HEBC
Manufacturer:
ST
Quantity:
20 000
ISA_CLK
ISA_CLK2X
OSC14M
LA[23:17]
SA[19:0]
SD[15:0]
ALE
MEMR#, MEMW#
SMEMR#, SMEMW#
IOR#, IOW#
MCS16#, IOCS16#
BHE#
ZWS#
REF#
MASTER#
AEN
IOCHCK#
IOCHRDY
ISAOE#
GPIOCS#
IRQ_MUX[3:0]
DREQ_MUX[1:0]
DACK_ENC[2:0]
TC
RTCAS
RMRTCCS#
KBCS#
RTCRW#
RTCDS#
LOCAL BUS
PA[23:20], [15], [8], [3:0]
PA[19:16], [14:12],[7:4]
PA[11]
PA[10:9]
PD[15:0]
PRD1#,PRD0#
PWR1#
PWR0#
PRDY
FCS1#, FCS0#
IOCS#[3]
IOCS#[2:0]
Note
Note
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1
2
: These pins must be connected to the 2.5 V power supply. They must not be connected to the 3.3V supply.
: See
Signal Name
Table 2-3
for buffer type descriptions.
Table 2-2. Definition of Signal Pins
Dir
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
Release 1.3 - January 29, 2002
BD8STRUP_FT
BD8STRUP_FT
BD8STRUP_FT
BD8STRUP_FT
BD8STRUP_FT
BD4STRUP_FT
BD8STRUP_FT
BD4STRUP_FT
BD8STRUP_FT
BD4STRUP_FT
BD8STRUP_FT
BD8STRUP_FT
BD4STRUP_FT
BD4STRUP_FT
BD8STRUP_FT
BD4STRUP_FT
BD8STRUP_FT
BD8STRUP_FT
BD8STRP_FT
BD8STRP_FT
BD4STRP_FT
BD4STRP_FT
BD8STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD4STRP_FT
BD8STRP_FT
BD8STRP_FT
BD4STRP_FT
BD4STRP_FT
Buffer Type
BT8TRP_TC
BT8TRP_TC
2
ISA Clock Output - Multiplexer Select
Line For IPC
ISA Clock x2 Output - Multiplexer Select
Line For IPC
Buffered 14MHz clock
Unlatched Address
Latched Address
Data Bus
Address Latch Enable
Memory Read and Memory Write
System Memory Read and Memory
Write
I/O Read and Write
Memory/IO Chip Select16
System Bus High Enable
Zero Wait State
Refresh Cycle.
Add On Card Owns Bus
Address Enable
I/O Channel Check.
I/O Channel Ready (ISA) - Busy/Ready
(IDE)
ISA/IDE Selection
General Purpose Chip Select
Time-Multiplexed Interrupt Request
Time-Multiplexed DMA Request
Encoded DMA Acknowledge
ISA Terminal Count
Real Time Clock Address Strobe
ROM/RTC Chip Select
Keyboard Chip Select
RTC Read/Write
RTC Data Strobe
Address Bus
Address Bus
Address Bus
Address Bus
Data Bus
Peripheral Read Control
Peripheral Write Control
Peripheral Write Control
Data Ready
Flash Chip Select
I/O Chip Select
I/O Chip Select
Description
PIN DESCRIPTION
Qty
20
16
10
11
16
1
1
1
7
1
2
2
2
2
1
1
1
1
1
1
1
1
1
4
2
3
1
1
1
1
1
1
1
2
2
1
1
1
2
1
3
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