Cypress CY7C68053 - page 21

CY7C68053
Document # 001-06120 Rev *F Page 21 of 39
81 1SP Stack Pointer D7 D6 D5 D4 D3 D2 D1 D0 00000111RW
82 1DPL0 Data Pointer 0 L A7 A6 A5 A4 A3 A2 A1 A0 00000000RW
83 1DPH0 Data Pointer 0 H A15 A14 A13 A12 A11 A10 A9 A8 00000000 RW
84 1DPL1[12] Data Pointer 1 L A7 A6 A5 A4 A3 A2 A1 A0 00000000RW
85 1DPH1[12] Data Pointer 1 H A15 A14 A13 A12 A11 A10 A9 A8 00000000 RW
86 1DPS[12] Data Pointer 0/1 select 0 0 0 0 0 0 0 SEL 00000000 RW
87 1PCON Power Control SMOD0 x 1 1 x x x IDLE 00110000 RW
88 1TCON Timer/Counter Control
(bit addressable)
TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0 00000000RW
89 1TMOD Timer/Counter Mode
Control
GATE CT M1 M0 GATE CT M1 M0 00000000RW
8A 1TL0 Timer 0 reload L D7 D6 D5 D4 D3 D2 D1 D0 00000000 RW
8B 1TL1 Timer 1 reload L D7 D6 D5 D4 D3 D2 D1 D0 00000000 RW
8C 1TH0 Timer 0 reload H D15 D14 D13 D12 D11 D10 D9 D8 00000000RW
8D 1TH1 Timer 1 reload H D15 D14 D13 D12 D11 D10 D9 D8 00000000RW
8E 1CKCON[12] Clock Control x x T2M T1M T0M MD2 MD1 MD0 00000001RW
8F 1Reserved
90 1IOB[12] Port B (bit addressable) D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW
91 1EXIF[12] External Interrupt Flag(s) IE5 IE4 I²CINT USBNT 1 0 0 0 00001000 RW
92 1MPAGE[12] Upper Addr Byte of MOVX
using @R0/@R1
A15 A14 A13 A12 A11 A10 A9 A8 00000000 RW
93 5Reserved
98 1SCON0 Serial Port 0 Control
(bit addressable)
SM0_0 SM1_0 SM2_0 REN_0 TB8_0 RB8_0 TI_0 RI_0 00000000RW
99 1SBUF0 Serial Port 0 Data Buffer D7 D6 D5 D4 D3 D2 D1 D0 00000000 RW
9A 1AUTOPTRH1[12] Autopointer 1 Address H A15 A14 A13 A12 A11 A10 A9 A8 00000000 RW
9B 1AUTOPTRL1[12] Autopointer 1 Address L A7 A6 A5 A4 A3 A2 A1 A0 00000000RW
9C 1Reserved
9D 1AUTOPTRH2[12] Autopointer 2 Address H A15 A14 A13 A12 A11 A10 A9 A8 00000000 RW
9E 1AUTOPTRL2[12] Autopointer 2 Address L A7 A6 A5 A4 A3 A2 A1 A0 00000000RW
9F 1Reserved
A0 1IOC[12] Port C (bit addressable) D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW
A1 1INT2CLR[12] Interrupt 2 clear x x x x x x x x xxxxxxxx W
A2 1Reserved x x x x x x x x xxxxxxxx W
A3 5Reserved
A8 1IE Interrupt Enable
(bit addressable)
EA ES1 ET2 ES0 ET1 EX1 ET0 EX 0 00000000RW
A9 1Reserved
AA 1EP2468STAT[12] Endpoint 2,4,6,8 status
flags
EP8F EP8E EP6F EP6E EP4F EP4E EP2F EP2E 01011010 R
AB 1EP24FIFOFLGS
[12] Endpoint 2,4 slave FIFO
status flags
0EP4PF EP4EF EP4FF 0EP2PF EP2EF EP2FF 00100010R
AC 1EP68FIFOFLGS
[12] Endpoint 6,8 slave FIFO
status flags
0EP8PF EP8EF EP8FF 0EP6PF EP6EF EP6FF 01100110R
AD 2Reserved
AF 1AUTOPTRSETUP[12]Autopointer 1&2 set-up 0 0 0 0 0 APTR2INC APTR1INC APTREN 00000110 RW
B0 1IOD[12] Port D (bit addressable) D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW
B1 1IOE[12] Port E
(NOT bit addressable)
D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW
B2 1OEA[12] Port A Output Enable D7 D6 D5 D4 D3 D2 D1 D0 00000000RW
B3 1OEB[12] Port B Output Enable D7 D6 D5 D4 D3 D2 D1 D0 00000000RW
B4 1OEC[12] Port C Output Enable D7 D6 D5 D4 D3 D2 D1 D0 00000000RW
B5 1OED[12] Port D Output Enable D7 D6 D5 D4 D3 D2 D1 D0 00000000RW
B6 1OEE[12] Port E Output Enable D7 D6 D5 D4 D3 D2 D1 D0 00000000RW
B7 1Reserved
B8 1IP Interrupt Priority (bit ad-
dressable)
1PS1 PT2 PS0 PT1 PX1 PT0 PX0 10000000RW
B9 1Reserved
BA 1EP01STAT[12] Endpoint 0&1 Status 0 0 0 0 0 EP1INBSY EP1OUTBSY EP0BSY 00000000 R
BB 1GPIFTRIG[12, 10] Endpoint 2,4,6,8 GPIF
slave FIFO Trigger
DONE 0 0 0 0 RW EP1 EP0 10000xxxbrrrrbbb
BC 1Reserved
BD 1GPIFSGLDATH[12] GPIF Data H (16-bit mode
only)
D15 D14 D13 D12 D11 D10 D9 D8 xxxxxxxx RW
BE 1GPIFSGLDATLX[12] GPIF Data L w/Trigger D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW
BF 1GPIFSGLDATL-
NOX[12] GPIF Data L w/No Trigger D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx R
C0 1SCON1[12] Serial Port 1 Control (bit
addressable)
SM0_1 SM1_1 SM2_1 REN_1 TB8_1 RB8_1 TI_1 RI_1 00000000RW
C1 1SBUF1[12] Serial Port 1 Data Buffer D7 D6 D5 D4 D3 D2 D1 D0 00000000 RW
C2 6Reserved
C8 1T2CON Timer/Counter 2 Control
(bit addressable)
TF2 EXF2 RCLK TCLK EXEN2 TR2 CT2 CPRL2 00000000RW
Table 5-1. FX2LP18 Register Summary (continued)
Hex SizeName Description b7 b6 b5 b4 b3 b2 b1 b0 Default Access
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