XA-SCC NXP Semiconductors, XA-SCC Datasheet - Page 9

• Manufacturer Part Number: XA-SCC
• Description: Cmos 16-bit Communications Microcontroller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Feb 23
P3*
P0CFGA
P1CFGA
P2CFGA
P3CFGA
P0CFGB
P1CFGB
P2CFGB
P3CFGB
PCON*
PSWH*
PSWL*
PSW51*
RSTSRC
RTH0
RTH1
RTL0
RTL1
SCR
SSEL*
CMOS 16-bit communications microcontroller
NAME
Port 3
Port 0 Configuration A
Port 1 Configuration A
Port 2 Configuration A
Port 3 Configuration A
Port 0 Configuration B
Port 1 Configuration B
Port 2 Configuration B
Port 3 Configuration B
Power Control Reg
Program Status Word High
Program Status Word Low
80C51 compatible PSW
Reset Source Reg
Timer 0 Reload High
Timer 1 Reload High
Timer 0 Reload Low
Timer 1 Reload Low
System Configuration Reg
Segment Selection Reg
DESCRIPTION
Address
433h
470h
471h
472h
473h
4F0h
4F1h
4F2h
4F3h
404h
401h
400h
402h
463h
455h
457h
454h
456h
440h
403h
SFR
ESWEN
ROEN
39F
227
20F
207
217
21F
SM
C
C
–
–
MSB
R6SEG
39E
20E
21E
226
206
216
TM
AC
AC
–
–
–
9
R5SEG
RS1
39D
20D
21D
225
205
215
F0
–
–
–
–
BIT FUNCTIONS AND ADDRESSES
R4SEG
39C
20C
RS0
RS1
21C
224
204
214
–
–
–
–
R3SEG
39B
20B
RS0
PT1
21B
223
IM3
203
213
–
–
–
R2SEG
R_WD
39A
20A
PT0
21A
222
IM2
202
212
V
V
–
R_CMD
R1SEG
399
221
209
IM1
201
219
211
CM
PD
F1
N
Preliminary specification
LSB
R0SEG
R_EXT
XA-SCC
398
220
208
IM0
200
210
218
IDL
PZ
Z
P
RESET
VALUE
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 5
Note 5
Note 6
Note 7
FFh
00h
00h
00h
00h
00h
00h
00h