71M6533 Datasheet, PDF (22/132 Pages) Teridian Semiconductor Corporation – Energy Meter IC

71M6533/G/H and 71M6534/H Data Sheet
FDS_6533_6534_004
Hex/
Bin
Bit
Addressable
X000
X001
X010
Byte Addressable
X011 X100 X101
X110
Bin/
Hex
X111
D8 WDCON
DF
D0
PSW
D7
C8
T2CON
CF
C0
IRCON
C7
B8
IEN1
IP1 S0RELH S1RELH
PDATA BF
B0
P3
FLSHCTL
FL_BANK PGADR B7
A8
IEN0
IP0 S0RELL
AF
A0
P2
DIR2
DIR0
A7
98
S0CON S0BUF IEN2 S1CON S1BUF S1RELL EEDATA EECTRL 9F
90
P1
DIR1
DPS
ERASE
97
88
TCON
TMOD
TL0
TL1
TH0
TH1 CKCON
8F
80
P0
SP
DPL
DPH DPL1 DPH1
PCON 87
1.4.3 Generic 80515 Special Function Registers
Table 10 shows the location, description and reset or power-up value of the generic 80515 SFRs. Additional
descriptions of the registers can be found at the page numbers listed in the table.
Name
P0
SP
DPL
DPH
DPL1
DPH1
PCON
TCON
TMOD
TL0
TL1
TH0
TH1
CKCON
P1
DPS
S0CON
S0BUF
IEN2
S1CON
S1BUF
S1RELL
P2
Table 10: Generic 80515 SFRs - Location and Reset Values
Address
(Hex)
0x80
0x81
0x82
0x83
0x84
0x85
0x87
0x88
0x89
0x8A
0x8B
0x8C
0x8D
0x8E
0x90
0x92
0x98
0x99
0x9A
0x9B
0x9C
0x9D
0xA0
Reset value
(Hex)
0xFF
0x07
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0xFF
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xFF
Description
Port 0
Stack Pointer
Data Pointer Low 0
Data Pointer High 0
Data Pointer Low 1
Data Pointer High 1
UART Speed Control, Idle and Stop mode Control
Timer/Counter Control
Timer Mode Control
Timer 0, low byte
Timer 1, high byte
Timer 0, low byte
Timer 1, high byte
Clock Control (Stretch=1)
Port 1
Data Pointer select Register
Serial Port 0, Control Register
Serial Port 0, Data Buffer
Interrupt Enable Register 2
Serial Port 1, Control Register
Serial Port 1, Data Buffer
Serial Port 1, Reload Register, low byte
Port 2
Page
24
24
24
24
24
24
28
32
29
29
29
29
29
24
24
20
28
26
31
28
26
26
24
22
Rev 2