PSD4235G2V-10U STMICROELECTRONICS [STMicroelectronics], PSD4235G2V-10U Datasheet - Page 47

• Manufacturer Part Number: PSD4235G2V-10U
• Description: Flash In-System Programmable (ISP) Peripherals for 16-bit MCUs
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

MCU BUS INTERFACE
The “no-glue logic” MCU Bus Interface block can
be directly connected to most popular 8-bit and 16-
bit MCUs and their control signals. Key MCUs,
Table 34. 16-bit MCUs and Their Control Signals
Note: 1. Unused CNTL2 pin can be configured as CPLD input. Other unused pins (PD3-PD0, PF3-PF0) can be configured for other I/O func-
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
68302, 68306, MMC2001
68330, 68331, 68332, 68340
68LC302, MMC2001
68HC16
68HC912
68HC812
80196
80196SP
80186
80C161, 80C164-80C167
80C51XA
H8/300
2. ALE/AS input is optional for MCUs with a non-multiplexed bus.
3. This configuration is for MC68HC812A4_EC at 5MHz, 3V only.
tions.
3
MCU
R/W
R/W
WEL
R/W
R/W
R/W
WR
WRL
WR
WR
WRL
WRL
CNTL0
LDS
DS
OE
DS
E
E
RD
RD
RD
RD
RD
RD
CNTL1
UDS
SIZ0
—
SIZ0
LSTRB
LSTRB
BHE
(Note
BHE
BHE
PSEN
(Note
CNTL2
with their bus types and control signals, are shown
in Table 34. The MCU interface type is specified
using the PSDsoft.
1
1
)
)
(Note
(Note
WEH
(Note
DBE
(Note
(Note
WRH
(Note
(Note
WRH
WRH
PD3
1
1
1
1
1
1
1
)
)
)
)
)
)
)
AS
AS
AS
AS
E
(Note
ALE
ALE
ALE
ALE
ALE
AS
PD0
1
2
)
—
A0
—
A0
A0
A0
A0
A0
A0
A0
A4/D0
A0
ADIO0
PSD4256G6V
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
A3-A1
—
PF3-PF0
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1
1
1
1
1
1
1
1
1
1
)
)
)
)
)
)
)
)
)
)