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CY7C601xx, CY7C602xx
Document 38-16016 Rev. *E Page 6 of 68
7. Register Summary
Table 7-1. enCoRe II LV Register Summary
The XIO bit in the CPU Flags Register must be set to access the extended register space for all registers above 0xFF.
Addr Name 7 6 5 4 3 2 1 0 R/W Default
00 P0DATA P0.7 P0.6/TIO1 P0.5/TIO0 P0.4/INT2 P0.3/INT1 P0.2/INT0 P0.1/
CLKOUT
P0.0/CLKIN bbbbbbbb 00000000
01 P1DATA P1.7 P1.6/SMISO P1.5/SMOSI P1.4/SCLK P1.3/SSEL P1.2 P1.1 P1.0 bbbbbbbb 00000000
02 P2DATA
P2.7–P2.2 P2.1–P2.0 bbbbbbbb 00000000
03 P3DATA
P3.7–P3.2 P3.1–P3.0 bbbbbbbb 00000000
04 P4DATA Reserved
P4.3–P4.0 ----bbbb 00000000
05 P00CR Reserved Int Enable Int Act Low TTL Thresh
High Sink Open Drain Pull up
Enable
Output
Enable
-bbbbbbb 00000000
06 P01CR CLK Output Int Enable Int Act Low TTL Thresh
High Sink Open Drain Pull Up
Enable
Output
Enable
bbbbbbbb 00000000
07–09 P02CR–
P04CR
Reserved Int Act Low TTL Thresh Reserved Open Drain Pull Up
Enable
Output
Enable
--bb-bbb 00000000
0A–0B P05CR–
P06CR
TIO Output Int Enable Int Act Low TTL Thresh Reserved Open Drain Pull Up
Enable
Output
Enable
bbbb-bbb 00000000
0C P07CR Reserved Int Enable Int Act Low TTL Thresh Reserved Open Drain Pull Up
Enable
Output
Enable
-bbb-bbb 00000000
0D P10CR Reserved Int Enable Int Act Low Reserved Output
Enable
-bb----b 00000000
0E P11CR Reserved Int Enable Int Act Low Reserved Open Drain Reserved Output
Enable
-bb--b-b 00000000
0F P12CR CLK Output Int Enable Int Act Low TTL
Threshold
Reserved Open Drain Pull Up
Enable
Output
Enable
bbbb-bbb 00000000
10 P13CR Reserved Int Enable Int Act Low Reserved High Sink Open Drain Pull Up
Enable
Output
Enable
-bb-bbbb 00000000
11–13 P14CR–
P16CR
SPI Use Int Enable Int Act Low Reserved High Sink Open Drain Pull Up
Enable
Output
Enable
bbb-bbbb 00000000
14 P17CR Reserved Int Enable Int Act Low Reserved High Sink Open Drain Pull Up
Enable
Output
Enable
-bb-bbbb 00000000
15 P2CR Reserved Int Enable Int Act Low TTL Thresh
High Sink Open Drain Pull Up
Enable
Output
Enable
-bbbbbbb 00000000
16 P3CR Reserved Int Enable Int Act Low TTL Thresh
High Sink Open Drain Pull Up
Enable
Output
Enable
-bbbbbbb 00000000
17 P4CR
Reserved Int Enable Int Act Low TTL Thresh Reserved Open Drain Pull Up
Enable
Output
Enable
-bbb-bbb 00000000
20 FRTMRL Free Running Timer [7:0] bbbbbbbb 00000000
21 FRTMRH Free Running Timer [15:8] bbbbbbbb 00000000
22 TCAP0R Capture 0 Rising [7:0] rrrrrrrr 00000000
23 TCAP1R Capture 1 Rising [7:0] rrrrrrrr 00000000
24 TCAP0F Capture 0 Falling [7:0] rrrrrrrr 00000000
25 TCAP1F Capture 1 Falling [7:0] rrrrrrrr 00000000
26 PITMRL Prog Interval Timer [7:0] rrrrrrrr 00000000
27 PITMRH Reserved Prog Interval Timer [11:8] ----rrrr 00000000
28 PIRL Prog Interval [7:0] bbbbbbbb 00000000
29 PIRH Reserved Prog Interval [11:8] ----bbbb 00000000
2A TMRCR First Edge
Hold
8-bit Capture Prescale Cap0 16-bit
Enable
Reserved bbbbb--- 00000000
2B TCAPINTE Reserved Cap1 Fall
Active
Cap1 Rise
Active
Cap0 Fall
Active
Cap0 Rise
Active
----bbbb 00000000
2C TCAPINTS Reserved Cap1 Fall
Active
Cap1 Rise
Active
Cap0 Fall
Active
Cap0 Rise
Active
----bbbb 00000000
30 CPUCLKCR Reserved CPU
CLK Select
-------b 00000000
31 TMRCLKCR TCAPCLK Divider TCAPCLK Select ITMRCLK Divider ITMRCLK Select bbbbbbbb 10001111
32 CLKIOCR Reserved
XOSC
Select
XOSC
Enable
EFTB
Disabled
CLKOUT Select ---bbbbb 00000000
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