T89C5115 ATMEL Corporation, T89C5115 Datasheet - Page 74

• Manufacturer Part Number: T89C5115
• Description: Low Pin Count 8-bit MCU with A/D Converter and 16-Kbytes of Flash Memory
• Manufacturer: ATMEL Corporation

74
T89C5115
Table 48. CCON Register
CCON (S:D8h)
PCA Counter Control Register
Reset Value = 00xx xx00b
Number
CF
Bit
5-2
7
7
6
1
0
Mnemonic Description
CCF1
CCF0
CR
Bit
CR
CF
6
-
PCA Timer/Counter Overflow flag
Set by hardware when the PCA Timer/Counter rolls over. This generates a PCA
interrupt request if the ECF bit in CMOD register is set.
Must be cleared by software.
PCA Timer/Counter Run Control bit
Clear to turn the PCA Timer/Counter off.
Set to turn the PCA Timer/Counter on.
Reserved
The value read from these bist are indeterminate. Do not set these bits.
PCA Module 1 Compare/Capture flag
Set by hardware when a match or capture occurs. This generates a PCA
interrupt request if the ECCF 1 bit in CCAPM 1 register is set.
Must be cleared by software.
PCA Module 0 Compare/Capture flag
Set by hardware when a match or capture occurs. This generates a PCA
interrupt request if the ECCF 0 bit in CCAPM 0 register is set.
Must be cleared by software.
5
-
4
-
3
-
2
-
CCF1
1
4128A–8051–04/02
CCF0
0