SST89V564RD-33-I-PJ SST [Silicon Storage Technology, Inc], SST89V564RD-33-I-PJ Datasheet - Page 24
SST89V564RD-33-I-PJ
Manufacturer Part Number
SST89V564RD-33-I-PJ
Description
FlashFlex51 MCU
Manufacturer
SST [Silicon Storage Technology, Inc]
Datasheet
1.SST89V564RD-33-I-PJ.pdf
(86 pages)
- Current page: 24 of 86
- Download datasheet (2Mb)
Data Sheet
Auxiliary Register (AUXR)
Auxiliary Register 1 (AUXR1)
Watchdog Timer Control Register (WDTC)
©2003 Silicon Storage Technology, Inc.
Location
Location
Location
8EH
A2H
C0H
Symbol
EXTRAM
AO
Symbol
GF2
DPS
Symbol
WDOUT
WDRE
WDTS
WDT
SWDT
7
7
7
-
-
-
SST89E564RD / SST89V564RD / SST89E554RC / SST89V554RC
6
Function
Internal/External RAM access
0: Internal Expanded RAM access within range of 00H to 2FFH using MOVX @Ri /
@DPTR. Beyond 300H, the MCU always accesses external data memory.
For details, refer to Section 3.4, “Expanded Data RAM Addressing” .
1: External data memory access.
Disable/Enable ALE
0: ALE is emitted at a constant rate of 1/3 the oscillator frequency in 6 clock mode, 1/6 f
12 clock mode.
1: ALE is active only during a MOVX or MOVC instruction.
6
Function
General purpose user-defined flag.
DPTR registers select bit.
0: DPTR0 is selected.
1: DPTR1 is selected.
6
Function
Watchdog output enable.
0: Watchdog reset will not be exported on Reset pin.
1: Watchdog reset if enabled by WDRE, will assert Reset pin for 32 clocks.
Watchdog timer reset enable.
0: Disable watchdog timer reset.
1: Enable watchdog timer reset.
Watchdog timer reset flag.
0: External hardware reset or power-on reset clears the flag.
1: Hardware sets the flag on watchdog overflow.
Watchdog timer refresh.
0: Hardware resets the bit when refresh is done.
1: Software sets the bit to force a watchdog timer refresh.
Start watchdog timer.
0: Stop WDT.
1: Start WDT.
-
-
-
Flag can also be cleared by writing a 1.
Flag survives if chip reset happened because of watchdog timer overflow.
5
5
5
-
-
-
WDOUT
4
4
4
-
-
24
WDRE
GF2
3
3
3
-
WDTS
2
2
0
2
-
EXTRAM
WDT
1
1
1
-
FlashFlex51 MCU
SWDT
DPS
AO
0
0
0
S71207-04-000
Reset Value
Reset Value
Reset Value
xxx00000b
xxxxxx00b
xxxx00x0b
OSC
12/03
in
Related parts for SST89V564RD-33-I-PJ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SST
Manufacturer:
Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3201-70-4I-EK16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3202-70-4C-EK16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3202-70-4I-EK16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3201-70-4C-B3K16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3201-90-4C-B3K16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
SST39VF3201-90-4C-EK16 Mbit / 32 Mbit / 64 Mbit (x16) Multi-Purpose Flash Plus
Manufacturer:
SST Silicon Storage Technology, Inc
Datasheet:
Part Number:
Description:
8 Mbit SPI Serial Flash
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
1 Megabit (128K x8) Page-Mode EEPROM
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
1 Megabit Serial Flash
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
4 Mbit Firmware Hub
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
2 Mbit LPC Flash
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
4.9-5.8 GHz High-Linearity Power Amplifier
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet:
Part Number:
Description:
2.4-2.5 GHz Power Amplifier
Manufacturer:
SST [Silicon Storage Technology, Inc]
Datasheet: