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PDF VRS1000 Data sheet ( Hoja de datos )
| Número de pieza | VRS1000 | |
| Descripción | 64kB Embedded ISP/IAP FLASH 1kB RAM | |
| Fabricantes | Goal | |
| Logotipo |  |
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VRS1000
VERSA
Datasheet Rev 1.6
VERSA 1000: 64kB Embedded ISP/IAP FLASH
1kB RAM, 40 MHz, 8-Bit MCU
Datasheet Rev 1.6
1134 Ste Catherine Street West, Suite 900, Montreal, Quebec, Canada H3B 1H4 Tel: (514) 871-2447 http://www.goalsemi.com
1
1 page  
VRS1000
VERSA
Datasheet Rev 1.6
Special Function Registers (SFR)
Addresses 80h to FFh of the SFR address space can be accessed in direct addressing mode only. The following table
lists the VRS1000 Special Function Registers.
TABLE 4: SPECIAL FUNCTION REGISTERS (SFR)
SFR
Register
SFR
Adrs
Bit 7
P0 80h -
SP 81h -
DPL
82h -
DPH
83h -
RCON
85h
-
DBANK 86h BSE
PCON
87h SMOD
TCON
88h TF1
TMOD
89h GATE1
TL0 8Ah -
TL1 8Bh -
TH0 8Ch -
TH1 8Dh -
P1 90h -
SCON
98h SM0
SBUF 99h -
PWME
9Bh PWM4E
WDTC
9Fh WDTE
P2 A0h -
PWMC
A3h
-
PWMD0
A4h PWMD0.4
PWMD1
A5h PWMD1.4
PWMD2
A6h PWMD2.4
PWMD3
A7h PWMD3.4
IE A8h EA
PWMD4
ACh PWMD4.4
P3 B0h -
IP B8h -
SYSCON BFh
WDR
T2CON C8h TF2
RCAP2L
CAh
-
RCAP2H CBh
-
TL2
CCh
-
TH2 CDh
PSW
D0h CY
P4 D8h -
ACC
E0h -
B F0h -
IAPFADHI F4h
FA15
IAPFADLO F5h
FA7
IAPFDATA F6h
FD7
IAPFCTRL F7h IAPSTART
Bit 6
-
-
-
-
-
-
-
TR1
C/T1
-
-
-
-
-
SM1
-
PWM3E
-
-
-
PWMD0.3
PWMD1.3
PWMD2.3
PWMD3.3
-
PWMD4.3
-
-
-
EXF2
-
-
-
AC
-
-
-
FA14
FA6
FD6
Bit 5
-
-
-
-
-
-
-
TF0
M1.1
-
-
-
-
-
SM2
-
PWM2E
CLEAR
-
-
PWMD0.2
PWMD1.2
PWMD2.2
PWMD3.2
ET2
PWMD4.2
-
PT2
-
RCLK
-
-
-
F0
-
-
-
FA13
FA5
FD5
Bit 4
-
-
-
-
-
-
-
TR0
M0.1
-
-
-
-
-
REN
-
PWM1E
-
-
-
PWMD0.1
PWMD1.1
PWMD2.1
PWMD3.1
ES
PWMD4.1
-
PS
-
TCLK
-
-
-
RS1
-
-
-
FA12
FA4
FD4
Bit 3
-
-
-
-
-
BS3
GF1
IE1
GATE0
-
-
-
-
-
TB8
-
PWM0E
-
-
-
PWMD0.0
PWMD1.0
PWMD2.0
PWMD3.0
ET1
PWMD4.0
-
PT1
-
EXEN2
-
-
-
RS0
P4.3
-
-
FA11
FA3
FD3
Bit 2
-
-
-
-
-
BS2
GF0
IT1
C/T0
-
-
-
-
-
RB8
-
-
PS2
-
-
NP0.2
NP1.2
NP2.2
NP3.2
EX1
NP4.2
-
PX1
IAPE
TR2
-
-
-
OV
P4.2
-
-
FA10
FA2
FD2
Bit 1
-
-
-
-
RAMS1
BS1
PDOWN
IE0
M1.0
-
-
-
-
-
TI
-
-
PS1
-
PDCK1
NP0.1
NP1.1
NP2.1
NP3.1
ET0
NP4.1
-
PT0
XRAME
C/T2
-
-
-
-
P4.1
-
-
FA9
FA1
FD1
IAPFCT1
Bit 0
-
-
-
-
RAMS0
BS0
IDLE
IT0
M0.0
-
-
-
-
-
RI
-
-
PS0
-
PDCK0
NP0.0
NP1.0
NP2.0
NP3.0
EX0
NP4.0
-
PX0
ALEI
CP/RL2
-
-
-
P
P4.0
-
-
FA8
FA0
FD0
IAPFCT0
Reset
Value
******00b
0***0001b
00000000b
00000000b
00000000b
00000000b
00000***b
0*0**000b
******00b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
0****010b
00000000b
00000000b
00000000b
****1111b
00000000b
00000000b
00000000b
0*****00b
1134 Ste Catherine Street West, Suite 900, Montreal, Quebec, Canada H3B 1H4 Tel: (514) 871-2447 http://www.goalsemi.com
5
5 Page 
The windowed access to all the 1K on-chip RAM in the
range of 40h-7Fh is described in the following table.
TABLE 14: BANK MAPPING DIRECT ADDRESSING MODE
BS3 BS2 BS1 BSO
040h~07fh
mapping
address
0 0 0 0 000h-03Fh
0 0 0 1 040h-07Fh
0 0 1 0 080h-0BFh
0 0 1 1 0C0h-0FFh
0 1 0 0 0000h-003Fh
0 1 0 1 0040h-007Fh
0 1 1 0 0080h-00BFh
0 1 1 1 00C0h-00FFh
1 0 0 0 0100h-013Fh
1 0 0 1 0140h-017Fh
1 0 1 0 0180h-01BFh
1 0 1 1 01C0h-01FFh
1 1 0 0 0200h-023Fh
1 1 0 1 0240h-027Fh
1 1 1 0 0280h-02BFh
1 1 1 1 02C0h-02FFh
Note
Lower 128 byte
RAM
Lower 128 byte
RAM
Upper 128 byte
RAM
Upper 128 byte
RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
On-chip expanded
768 byte RAM
Example: User writes #55h to address 203h:
MOV DBANK, #8CH
MOV A, #55H
MOV 43H, A
;Set bank mapping 40h-07Fh to
0200h-023Fh
;Store #55H to A
;Write #55H to 0203h ;address
VRS1000
VERSA
Datasheet Rev 1.6
1134 Ste Catherine Street West, Suite 900, Montreal, Quebec, Canada H3B 1H4 Tel: (514) 871-2447 http://www.goalsemi.com
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VRS1000.PDF ] | |
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